Merge pull request #27299 from ankush/strict_linting_v13

chore: cleanup linting errors and introduce strict linting checks

.git-blame-ignore-revs

@@ -13,3 +13,4 @@
 
 # Whitespace trimming throughout codebase
 9bb69e711a5da43aaf8c8ecb5601aeffd89dbe5a
+f0bcb753fb7ebbb64bb0d6906d431d002f0f7d8f

.github/helper/.flake8_strict

@@ -0,0 +1,72 @@
+[flake8]
+ignore =
+    B007,
+    B950,
+    E101,
+    E111,
+    E114,
+    E116,
+    E117,
+    E121,
+    E122,
+    E123,
+    E124,
+    E125,
+    E126,
+    E127,
+    E128,
+    E131,
+    E201,
+    E202,
+    E203,
+    E211,
+    E221,
+    E222,
+    E223,
+    E224,
+    E225,
+    E226,
+    E228,
+    E231,
+    E241,
+    E242,
+    E251,
+    E261,
+    E262,
+    E265,
+    E266,
+    E271,
+    E272,
+    E273,
+    E274,
+    E301,
+    E302,
+    E303,
+    E305,
+    E306,
+    E401,
+    E402,
+    E501,
+    E502,
+    E701,
+    E702,
+    E703,
+    E741,
+    F401,
+    F403,
+    W191,
+    W291,
+    W292,
+    W293,
+    W391,
+    W503,
+    W504,
+    E711,
+    E129,
+    F841,
+    E713,
+    E712,
+
+
+max-line-length = 200
+exclude=.github/helper/semgrep_rules,test_*.py

.github/workflows/linters.yml

@@ -1,11 +1,12 @@
-name: Semgrep
+name: Linters
 
 on:
   pull_request: { }
 
 jobs:
-  semgrep:
-    name: Frappe Linter
+
+  linters:
+    name: linters
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
@@ -16,3 +17,11 @@ jobs:
             config: >-
               r/python.lang.correctness
               .github/helper/semgrep_rules
+
+      - name: Set up Python 3.8
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.8
+
+      - name: Install and Run Pre-commit
+        uses: pre-commit/action@v2.0.0

.pre-commit-config.yaml

@@ -0,0 +1,29 @@
+exclude: 'node_modules|.git'
+default_stages: [commit]
+fail_fast: false
+
+
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.0.1
+    hooks:
+      - id: trailing-whitespace
+        files: "erpnext.*"
+        exclude: ".*json$|.*txt$|.*csv|.*md"
+      - id: check-yaml
+      - id: no-commit-to-branch
+        args: ['--branch', 'develop']
+      - id: check-merge-conflict
+      - id: check-ast
+
+  - repo: https://gitlab.com/pycqa/flake8
+    rev: 3.9.2
+    hooks:
+      - id: flake8
+        args: ['--config', '.github/helper/.flake8_strict']
+        exclude: ".*setup.py$"
+
+ci:
+    autoupdate_schedule: weekly
+    skip: []
+    submodules: false

erpnext/accounts/custom/address.py

@@ -31,7 +31,7 @@ class ERPNextAddress(Address):
 		customers = frappe.db.get_all("Customer", filters=filters, as_list=True)
 		for customer_name in customers:
 			frappe.db.set_value("Customer", customer_name[0], "primary_address", address_display)
-			
+
 @frappe.whitelist()
 def get_shipping_address(company, address = None):
 	filters = [

erpnext/accounts/deferred_revenue.py

@@ -359,7 +359,7 @@ def make_gl_entries(doc, credit_account, debit_account, against,
 		try:
 			make_gl_entries(gl_entries, cancel=(doc.docstatus == 2), merge_entries=True)
 			frappe.db.commit()
-		except:
+		except Exception:
 			frappe.db.rollback()
 			traceback = frappe.get_traceback()
 			frappe.log_error(message=traceback)
@@ -430,7 +430,7 @@ def book_revenue_via_journal_entry(doc, credit_account, debit_account, against,
 
 		if submit:
 			journal_entry.submit()
-	except:
+	except Exception:
 		frappe.db.rollback()
 		traceback = frappe.get_traceback()
 		frappe.log_error(message=traceback)

erpnext/accounts/doctype/bank_transaction/bank_transaction.py

@@ -21,7 +21,7 @@ class BankTransaction(StatusUpdater):
 		self.update_allocations()
 		self.clear_linked_payment_entries()
 		self.set_status(update=True)
-	
+
 	def on_cancel(self):
 		self.clear_linked_payment_entries(for_cancel=True)
 		self.set_status(update=True)
@@ -45,7 +45,7 @@ class BankTransaction(StatusUpdater):
 			frappe.db.set_value(self.doctype, self.name, "status", "Reconciled")
 
 		self.reload()
-	
+
 	def clear_linked_payment_entries(self, for_cancel=False):
 		for payment_entry in self.payment_entries:
 			if payment_entry.payment_document in ["Payment Entry", "Journal Entry", "Purchase Invoice", "Expense Claim"]:
@@ -77,7 +77,7 @@ class BankTransaction(StatusUpdater):
 
 def get_reconciled_bank_transactions(payment_entry):
 	reconciled_bank_transactions = frappe.get_all(
-		'Bank Transaction Payments', 
+		'Bank Transaction Payments',
 		filters = {
 			'payment_entry': payment_entry.payment_entry
 		},

erpnext/accounts/doctype/party_link/party_link.py

@@ -10,14 +10,14 @@ class PartyLink(Document):
 		if self.primary_role not in ['Customer', 'Supplier']:
 			frappe.throw(_("Allowed primary roles are 'Customer' and 'Supplier'. Please select one of these roles only."),
 				title=_("Invalid Primary Role"))
-		
+
 		existing_party_link = frappe.get_all('Party Link', {
 			'primary_party': self.secondary_party
 		}, pluck="primary_role")
 		if existing_party_link:
 			frappe.throw(_('{} {} is already linked with another {}')
 				.format(self.secondary_role, self.secondary_party, existing_party_link[0]))
-		
+
 		existing_party_link = frappe.get_all('Party Link', {
 			'secondary_party': self.primary_party
 		}, pluck="primary_role")

erpnext/accounts/doctype/payment_entry/payment_entry.py

@@ -484,7 +484,7 @@ class PaymentEntry(AccountsController):
 
 	def validate_amounts(self):
 		self.validate_received_amount()
-	
+
 	def validate_received_amount(self):
 		if self.paid_from_account_currency == self.paid_to_account_currency:
 			if self.paid_amount != self.received_amount:

erpnext/accounts/doctype/period_closing_voucher/period_closing_voucher.py

@@ -54,7 +54,7 @@ class PeriodClosingVoucher(AccountsController):
 		if gl_entries:
 			from erpnext.accounts.general_ledger import make_gl_entries
 			make_gl_entries(gl_entries)
-	
+
 	def get_gl_entries(self):
 		gl_entries = []
 		pl_accounts = self.get_pl_balances()
@@ -77,7 +77,7 @@ class PeriodClosingVoucher(AccountsController):
 			gl_entries += gle_for_net_pl_bal
 
 		return gl_entries
-	
+
 	def get_pnl_gl_entry(self, pl_accounts):
 		company_cost_center = frappe.db.get_value("Company", self.company, "cost_center")
 		gl_entries = []

erpnext/accounts/doctype/pricing_rule/pricing_rule.py

@@ -203,13 +203,13 @@ def apply_pricing_rule(args, doc=None):
 	serialized_items = dict()
 	for item_code, val in query_items:
 		serialized_items.setdefault(item_code, val)
-	
+
 	for item in item_list:
 		args_copy = copy.deepcopy(args)
 		args_copy.update(item)
 		data = get_pricing_rule_for_item(args_copy, item.get('price_list_rate'), doc=doc)
 		out.append(data)
-		
+
 		if serialized_items.get(item.get('item_code')) and not item.get("serial_no") and set_serial_nos_based_on_fifo and not args.get('is_return'):
 			out[0].update(get_serial_no_for_item(args_copy))
 
@@ -315,9 +315,8 @@ def update_args_for_pricing_rule(args):
 	if not (args.item_group and args.brand):
 		try:
 			args.item_group, args.brand = frappe.get_cached_value("Item", args.item_code, ["item_group", "brand"])
-		except TypeError:
-			# invalid item_code
-			return item_details
+		except frappe.DoesNotExistError:
+			return
 		if not args.item_group:
 			frappe.throw(_("Item Group not mentioned in item master for item {0}").format(args.item_code))
 

erpnext/accounts/doctype/pricing_rule/utils.py

@@ -81,7 +81,7 @@ def filter_pricing_rule_based_on_condition(pricing_rules, doc=None):
 				try:
 					if frappe.safe_eval(pricing_rule.condition, None, doc.as_dict()):
 						filtered_pricing_rules.append(pricing_rule)
-				except:
+				except Exception:
 					pass
 			else:
 				filtered_pricing_rules.append(pricing_rule)

erpnext/accounts/doctype/process_statement_of_accounts/process_statement_of_accounts.py

@@ -158,7 +158,7 @@ def get_recipients_and_cc(customer, doc):
 	if doc.cc_to != '':
 		try:
 			cc=[frappe.get_value('User', doc.cc_to, 'email')]
-		except:
+		except Exception:
 			pass
 
 	return recipients, cc

erpnext/accounts/doctype/sales_invoice/sales_invoice.py

@@ -24,7 +24,6 @@ from erpnext.accounts.deferred_revenue import validate_service_stop_date
 from erpnext.accounts.doctype.tax_withholding_category.tax_withholding_category import get_party_tax_withholding_details
 from frappe.model.utils import get_fetch_values
 from frappe.contacts.doctype.address.address import get_address_display
-from erpnext.accounts.doctype.tax_withholding_category.tax_withholding_category import get_party_tax_withholding_details
 
 from erpnext.healthcare.utils import manage_invoice_submit_cancel
 
@@ -933,7 +932,7 @@ class SalesInvoice(SellingController):
 
 						if asset.calculate_depreciation:
 							self.reset_depreciation_schedule(asset)
-							
+
 					else:
 						fixed_asset_gl_entries = get_gl_entries_on_asset_disposal(asset,
 							item.base_net_amount, item.finance_book)
@@ -947,7 +946,7 @@ class SalesInvoice(SellingController):
 						gl_entries.append(self.get_gl_dict(gle, item=item))
 
 					self.set_asset_status(asset)
-				
+
 				else:
 					# Do not book income for transfer within same company
 					if not self.is_internal_transfer():
@@ -980,7 +979,7 @@ class SalesInvoice(SellingController):
 			asset = frappe.get_doc("Asset", item.asset)
 		else:
 			frappe.throw(_(
-				"Row #{0}: You must select an Asset for Item {1}.").format(item.idx, item.item_name), 
+				"Row #{0}: You must select an Asset for Item {1}.").format(item.idx, item.item_name),
 				title=_("Missing Asset")
 			)
 
@@ -997,7 +996,7 @@ class SalesInvoice(SellingController):
 		asset.flags.ignore_validate_update_after_submit = True
 		asset.prepare_depreciation_data(self.posting_date)
 		asset.save()
-		
+
 		post_depreciation_entries(self.posting_date)
 
 	def reset_depreciation_schedule(self, asset):
@@ -1037,7 +1036,7 @@ class SalesInvoice(SellingController):
 				finance_book = schedule.finance_book
 			else:
 				row += 1
-			
+
 			if schedule.schedule_date == posting_date_of_original_invoice:
 				if not self.sale_was_made_on_original_schedule_date(asset, schedule, row, posting_date_of_original_invoice):
 					reverse_journal_entry = make_reverse_journal_entry(schedule.journal_entry)
@@ -1047,13 +1046,13 @@ class SalesInvoice(SellingController):
 	def get_posting_date_of_sales_invoice(self):
 		return frappe.db.get_value('Sales Invoice', self.return_against, 'posting_date')
 
-	# if the invoice had been posted on the date the depreciation was initially supposed to happen, the depreciation shouldn't be undone 
+	# if the invoice had been posted on the date the depreciation was initially supposed to happen, the depreciation shouldn't be undone
 	def sale_was_made_on_original_schedule_date(self, asset, schedule, row, posting_date_of_original_invoice):
 		for finance_book in asset.get('finance_books'):
 			if schedule.finance_book == finance_book.finance_book:
 				orginal_schedule_date = add_months(finance_book.depreciation_start_date,
 					row * cint(finance_book.frequency_of_depreciation))
-			
+
 				if orginal_schedule_date == posting_date_of_original_invoice:
 					return True
 		return False

erpnext/accounts/doctype/sales_invoice/test_sales_invoice.py

@@ -1118,9 +1118,9 @@ class TestSalesInvoice(unittest.TestCase):
 			'qty': 1
 		})
 		pi.set_missing_values()
-		
+
 		asset = create_asset(item_code="Macbook Pro")
-	
+
 		si = create_sales_invoice(item_code="Macbook Pro", asset=asset.name, qty=1, rate=90000)
 		return_si = create_sales_invoice(is_return=1, return_against=si.name, item_code="Macbook Pro", asset=asset.name, qty=-1, rate=90000)
 
@@ -1128,7 +1128,7 @@ class TestSalesInvoice(unittest.TestCase):
 
 		# Asset value is 100,000 but it was sold for 90,000, so there should be a loss of 10,000
 		loss_for_si = frappe.get_all(
-			"GL Entry", 
+			"GL Entry",
 			filters = {
 				"voucher_no": si.name,
 				"account": disposal_account
@@ -1137,7 +1137,7 @@ class TestSalesInvoice(unittest.TestCase):
 		)[0]
 
 		loss_for_return_si = frappe.get_all(
-			"GL Entry", 
+			"GL Entry",
 			filters = {
 				"voucher_no": return_si.name,
 				"account": disposal_account

erpnext/accounts/doctype/tax_withholding_category/tax_withholding_category.py

@@ -240,7 +240,7 @@ def get_deducted_tax(taxable_vouchers, fiscal_year, tax_details):
 def get_tds_amount(ldc, parties, inv, tax_details, fiscal_year_details, tax_deducted, vouchers):
 	tds_amount = 0
 	invoice_filters = {
-		'name': ('in', vouchers), 
+		'name': ('in', vouchers),
 		'docstatus': 1,
 		'apply_tds': 1
 	}

erpnext/accounts/party.py

@@ -648,7 +648,7 @@ def get_default_contact(doctype, name):
 	if out:
 		try:
 			return out[0][0]
-		except:
+		except Exception:
 			return None
 	else:
 		return None

erpnext/accounts/report/financial_statements.py

@@ -339,7 +339,7 @@ def sort_accounts(accounts, is_root=False, key="name"):
 	"""Sort root types as Asset, Liability, Equity, Income, Expense"""
 
 	def compare_accounts(a, b):
-		if re.split('\W+', a[key])[0].isdigit():
+		if re.split(r'\W+', a[key])[0].isdigit():
 			# if chart of accounts is numbered, then sort by number
 			return cmp(a[key], b[key])
 		elif is_root:

erpnext/agriculture/doctype/disease/disease.py

@@ -6,7 +6,6 @@ from __future__ import unicode_literals
 import frappe
 from frappe import _
 from frappe.model.document import Document
-from frappe import _
 
 class Disease(Document):
 	def validate(self):

erpnext/agriculture/doctype/soil_texture/soil_texture.py

@@ -7,7 +7,6 @@ import frappe
 from frappe import _
 from frappe.model.document import Document
 from frappe.utils import flt, cint
-from frappe import _
 
 class SoilTexture(Document):
 	soil_edit_order = [2, 1, 0]

erpnext/agriculture/doctype/water_analysis/water_analysis.py

@@ -6,7 +6,6 @@ from __future__ import unicode_literals
 import frappe
 from frappe import _
 from frappe.model.document import Document
-from frappe import _
 
 class WaterAnalysis(Document):
 	@frappe.whitelist()

erpnext/assets/doctype/asset/asset.py

@@ -11,7 +11,7 @@ from frappe.model.document import Document
 from erpnext.assets.doctype.asset_category.asset_category import get_asset_category_account
 from erpnext.assets.doctype.asset.depreciation \
 	import get_disposal_account_and_cost_center, get_depreciation_accounts
-from erpnext.accounts.general_ledger import make_gl_entries, make_reverse_gl_entries
+from erpnext.accounts.general_ledger import make_reverse_gl_entries
 from erpnext.accounts.utils import get_account_currency
 from erpnext.controllers.accounts_controller import AccountsController
 
@@ -321,10 +321,10 @@ class Asset(AccountsController):
 	def get_from_date(self, finance_book):
 		if not self.get('schedules'):
 			return self.available_for_use_date
-		
+
 		if len(self.finance_books) == 1:
 			return self.schedules[-1].schedule_date
-		
+
 		from_date = ""
 		for schedule in self.get('schedules'):
 			if schedule.finance_book == finance_book:
@@ -546,7 +546,7 @@ class Asset(AccountsController):
 		cwip_account = None
 		try:
 			cwip_account = get_asset_account("capital_work_in_progress_account", self.name, self.asset_category, self.company)
-		except:
+		except Exception:
 			# if no cwip account found in category or company and "cwip is enabled" then raise else silently pass
 			if cwip_enabled:
 				raise

erpnext/controllers/sales_and_purchase_return.py

@@ -63,7 +63,7 @@ def validate_returned_items(doc):
 
 	if doc.doctype in ("Delivery Note", "Sales Invoice"):
 		for d in frappe.db.sql("""select item_code, qty, serial_no, batch_no from `tabPacked Item`
-			where parent = %s""".format(doc.doctype), doc.return_against, as_dict=1):
+			where parent = %s""", doc.return_against, as_dict=1):
 				valid_items = get_ref_item_dict(valid_items, d)
 
 	already_returned_items = get_already_returned_items(doc)

erpnext/crm/doctype/appointment_booking_settings/appointment_booking_settings.py

@@ -28,10 +28,10 @@ class AppointmentBookingSettings(Document):
 			to_time = datetime.datetime.strptime(
 				self.min_date+record.to_time, self.format_string)
 			timedelta = to_time-from_time
-			self.validate_from_and_to_time(from_time, to_time)
+			self.validate_from_and_to_time(from_time, to_time, record)
 			self.duration_is_divisible(from_time, to_time)
 
-	def validate_from_and_to_time(self, from_time, to_time):
+	def validate_from_and_to_time(self, from_time, to_time, record):
 		if from_time > to_time:
 			err_msg = _('<b>From Time</b> cannot be later than <b>To Time</b> for {0}').format(record.day_of_week)
 			frappe.throw(_(err_msg))

erpnext/crm/doctype/linkedin_settings/linkedin_settings.py

@@ -146,7 +146,7 @@ class LinkedInSettings(Document):
 
 		except Exception as e:
 			self.api_error(response)
-		
+
 		return response
 
 	def get_headers(self):
@@ -168,7 +168,7 @@ class LinkedInSettings(Document):
 				raise
 		except Exception:
 			self.api_error(response)
-	
+
 	def get_post(self, post_id):
 		url = "https://api.linkedin.com/v2/organizationalEntityShareStatistics?q=organizationalEntity&organizationalEntity=urn:li:organization:{0}&shares[0]=urn:li:share:{1}".format(self.company_id, post_id)
 
@@ -176,7 +176,7 @@ class LinkedInSettings(Document):
 			response = requests.get(url=url, headers=self.get_headers())
 			if response.status_code !=200:
 				raise
-	
+
 		except Exception:
 			self.api_error(response)
 

erpnext/crm/doctype/social_media_post/social_media_post.js

@@ -80,10 +80,10 @@ frappe.ui.form.on('Social Media Post', {
 
 	refresh: function(frm) {
 		frm.trigger('text');
-	
+
 		if (frm.doc.docstatus === 1) {
 			if (!['Posted', 'Deleted'].includes(frm.doc.post_status)) {
-				frm.trigger('add_post_btn'); 
+				frm.trigger('add_post_btn');
 			}
 			if (frm.doc.post_status !='Deleted') {
 				frm.add_custom_button(('Delete Post'), function() {

erpnext/crm/doctype/social_media_post/social_media_post.py

@@ -26,7 +26,7 @@ class SocialMediaPost(Document):
 		if self.scheduled_time:
 			self.post_status = "Scheduled"
 		super(SocialMediaPost, self).submit()
-	
+
 	def on_cancel(self):
 		self.db_set('post_status', 'Cancelled')
 
@@ -35,11 +35,11 @@ class SocialMediaPost(Document):
 		if self.twitter and self.twitter_post_id:
 			twitter = frappe.get_doc("Twitter Settings")
 			twitter.delete_tweet(self.twitter_post_id)
-	
+
 		if self.linkedin and self.linkedin_post_id:
 			linkedin = frappe.get_doc("LinkedIn Settings")
 			linkedin.delete_post(self.linkedin_post_id)
-		
+
 		self.db_set('post_status', 'Deleted')
 
 	@frappe.whitelist()
@@ -51,7 +51,7 @@ class SocialMediaPost(Document):
 		if self.twitter and self.twitter_post_id:
 			twitter = frappe.get_doc("Twitter Settings")
 			response['twitter'] = twitter.get_tweet(self.twitter_post_id)
-		
+
 		return response
 
 	@frappe.whitelist()
@@ -67,7 +67,7 @@ class SocialMediaPost(Document):
 				self.db_set("linkedin_post_id", linkedin_post.headers['X-RestLi-Id'])
 			self.db_set("post_status", "Posted")
 
-		except:
+		except Exception:
 			self.db_set("post_status", "Error")
 			title = _("Error while POSTING {0}").format(self.name)
 			frappe.log_error(message=frappe.get_traceback(), title=title)

erpnext/crm/doctype/twitter_settings/twitter_settings.py

@@ -53,10 +53,10 @@ class TwitterSettings(Document):
 			frappe.throw(_('Invalid Consumer Key or Consumer Secret Key'))
 
 	def get_api(self):
-		# authentication of consumer key and secret 
-		auth = tweepy.OAuthHandler(self.consumer_key, self.get_password(fieldname="consumer_secret")) 
-		# authentication of access token and secret 
-		auth.set_access_token(self.access_token, self.access_token_secret) 
+		# authentication of consumer key and secret
+		auth = tweepy.OAuthHandler(self.consumer_key, self.get_password(fieldname="consumer_secret"))
+		# authentication of access token and secret
+		auth.set_access_token(self.access_token, self.access_token_secret)
 
 		return tweepy.API(auth)
 
@@ -90,20 +90,20 @@ class TwitterSettings(Document):
 
 	def delete_tweet(self, tweet_id):
 		api = self.get_api()
-		try: 
+		try:
 			api.destroy_status(tweet_id)
 		except TweepError as e:
 			self.api_error(e)
 
 	def get_tweet(self, tweet_id):
 		api = self.get_api()
-		try: 
+		try:
 			response = api.get_status(tweet_id, trim_user=True, include_entities=True)
 		except TweepError as e:
 			self.api_error(e)
-		
+
 		return response._json
-	
+
 	def api_error(self, e):
 		content = json.loads(e.response.content)
 		content = content["errors"][0]

erpnext/demo/demo.py

@@ -88,7 +88,7 @@ def simulate(domain='Manufacturing', days=100):
 			elif domain=='Education':
 				edu.work()
 
-		except:
+		except Exception:
 			frappe.db.set_global('demo_last_date', current_date)
 			raise
 		finally:

erpnext/education/doctype/course_scheduling_tool/course_scheduling_tool.py

@@ -95,7 +95,7 @@ class CourseSchedulingTool(Document):
 				if self.day == calendar.day_name[getdate(d.schedule_date).weekday()]:
 					frappe.delete_doc("Course Schedule", d.name)
 					rescheduled.append(d.name)
-			except:
+			except Exception:
 				reschedule_errors.append(d.name)
 		return rescheduled, reschedule_errors
 

erpnext/education/utils.py

@@ -219,7 +219,7 @@ def get_quiz(quiz_name, course):
 	try:
 		quiz = frappe.get_doc("Quiz", quiz_name)
 		questions = quiz.get_questions()
-	except:
+	except Exception:
 		frappe.throw(_("Quiz {0} does not exist").format(quiz_name), frappe.DoesNotExistError)
 		return None
 

erpnext/erpnext_integrations/doctype/amazon_mws_settings/xml_utils.py

@@ -88,7 +88,7 @@ class xml2dict(object):
 		ns = http://cs.sfsu.edu/csc867/myscheduler
 		name = patients
 		"""
-		result = re.compile("\{(.*)\}(.*)").search(tag)
+		result = re.compile(r"\{(.*)\}(.*)").search(tag)
 		if result:
 			value.namespace, tag = result.groups()
 

erpnext/erpnext_integrations/doctype/tally_migration/tally_migration.py

@@ -266,7 +266,7 @@ class TallyMigration(Document):
 
 			self.is_master_data_processed = 1
 
-		except:
+		except Exception:
 			self.publish("Process Master Data", _("Process Failed"), -1, 5)
 			self.log()
 
@@ -302,14 +302,14 @@ class TallyMigration(Document):
 				try:
 					party_doc = frappe.get_doc(party)
 					party_doc.insert()
-				except:
+				except Exception:
 					self.log(party_doc)
 			addresses_file = frappe.get_doc("File", {"file_url": addresses_file_url})
 			for address in json.loads(addresses_file.get_content()):
 				try:
 					address_doc = frappe.get_doc(address)
 					address_doc.insert(ignore_mandatory=True)
-				except:
+				except Exception:
 					self.log(address_doc)
 
 		def create_items_uoms(items_file_url, uoms_file_url):
@@ -319,7 +319,7 @@ class TallyMigration(Document):
 					try:
 						uom_doc = frappe.get_doc(uom)
 						uom_doc.insert()
-					except:
+					except Exception:
 						self.log(uom_doc)
 
 			items_file = frappe.get_doc("File", {"file_url": items_file_url})
@@ -327,7 +327,7 @@ class TallyMigration(Document):
 				try:
 					item_doc = frappe.get_doc(item)
 					item_doc.insert()
-				except:
+				except Exception:
 					self.log(item_doc)
 
 		try:
@@ -346,7 +346,7 @@ class TallyMigration(Document):
 			self.is_master_data_imported = 1
 			frappe.db.commit()
 
-		except:
+		except Exception:
 			self.publish("Import Master Data", _("Process Failed"), -1, 5)
 			frappe.db.rollback()
 			self.log()
@@ -370,7 +370,7 @@ class TallyMigration(Document):
 					if processed_voucher:
 						vouchers.append(processed_voucher)
 					frappe.db.commit()
-				except:
+				except Exception:
 					frappe.db.rollback()
 					self.log(voucher)
 			return vouchers
@@ -494,7 +494,7 @@ class TallyMigration(Document):
 
 			self.is_day_book_data_processed = 1
 
-		except:
+		except Exception:
 			self.publish("Process Day Book Data", _("Process Failed"), -1, 5)
 			self.log()
 
@@ -564,7 +564,7 @@ class TallyMigration(Document):
 					is_last = True
 				frappe.enqueue_doc(self.doctype, self.name, "_import_vouchers", queue="long", timeout=3600, start=index+1, total=total, is_last=is_last)
 
-		except:
+		except Exception:
 			self.log()
 
 		finally:
@@ -583,7 +583,7 @@ class TallyMigration(Document):
 				voucher_doc.submit()
 				self.publish("Importing Vouchers", _("{} of {}").format(index, total), index, total)
 				frappe.db.commit()
-			except:
+			except Exception:
 				frappe.db.rollback()
 				self.log(voucher_doc)
 

erpnext/healthcare/doctype/lab_test/lab_test.py

@@ -48,7 +48,7 @@ class LabTest(Document):
 			if item.result_value and item.secondary_uom and item.conversion_factor:
 				try:
 					item.secondary_uom_result = float(item.result_value) * float(item.conversion_factor)
-				except:
+				except Exception:
 					item.secondary_uom_result = ''
 					frappe.msgprint(_('Row #{0}: Result for Secondary UOM not calculated').format(item.idx), title = _('Warning'))
 

erpnext/healthcare/doctype/patient_encounter/patient_encounter.py

@@ -7,7 +7,6 @@ import frappe
 from frappe import _
 from frappe.model.document import Document
 from frappe.utils import cstr, getdate, add_days
-from frappe import _
 from frappe.model.mapper import get_mapped_doc
 
 

erpnext/healthcare/doctype/therapy_plan/test_therapy_plan.py

@@ -31,7 +31,7 @@ class TestTherapyPlan(unittest.TestCase):
 		self.assertEqual(frappe.db.get_value('Therapy Plan', plan.name, 'status'), 'Completed')
 
 		patient, practitioner = create_healthcare_docs()
-		appointment = create_appointment(patient, practitioner, nowdate())		
+		appointment = create_appointment(patient, practitioner, nowdate())
 
 		session = make_therapy_session(plan.name, plan.patient, 'Basic Rehab', '_Test Company', appointment.name)
 		session = frappe.get_doc(session)

erpnext/hr/doctype/daily_work_summary/daily_work_summary.py

@@ -82,7 +82,7 @@ class DailyWorkSummary(Document):
 							crop=True
 						)
 						d.image = thumbnail_image
-			except:
+			except Exception:
 				d.image = original_image
 
 			if d.sender in did_not_reply:

erpnext/hr/doctype/employee/test_employee_reminders.py

@@ -18,7 +18,7 @@ class TestEmployeeReminders(unittest.TestCase):
 		# Create a test holiday list
 		test_holiday_dates = cls.get_test_holiday_dates()
 		test_holiday_list = make_holiday_list(
-			'TestHolidayRemindersList', 
+			'TestHolidayRemindersList',
 			holiday_dates=[
 				{'holiday_date': test_holiday_dates[0], 'description': 'test holiday1'},
 				{'holiday_date': test_holiday_dates[1], 'description': 'test holiday2'},
@@ -49,8 +49,8 @@ class TestEmployeeReminders(unittest.TestCase):
 	def get_test_holiday_dates(cls):
 		today_date = getdate()
 		return [
-			today_date, 
-			today_date-timedelta(days=4), 
+			today_date,
+			today_date-timedelta(days=4),
 			today_date-timedelta(days=3),
 			today_date+timedelta(days=1),
 			today_date+timedelta(days=3),
@@ -63,7 +63,7 @@ class TestEmployeeReminders(unittest.TestCase):
 
 	def test_is_holiday(self):
 		from erpnext.hr.doctype.employee.employee import is_holiday
-		
+
 		self.assertTrue(is_holiday(self.test_employee.name))
 		self.assertTrue(is_holiday(self.test_employee.name, date=self.test_holiday_dates[1]))
 		self.assertFalse(is_holiday(self.test_employee.name, date=getdate()-timedelta(days=1)))
@@ -118,7 +118,7 @@ class TestEmployeeReminders(unittest.TestCase):
 
 		email_queue = frappe.db.sql("""select * from `tabEmail Queue`""", as_dict=True)
 		self.assertTrue("Subject: Work Anniversary Reminder" in email_queue[0].message)
-	
+
 	def test_send_holidays_reminder_in_advance(self):
 		from erpnext.hr.utils import get_holidays_for_employee
 		from erpnext.hr.doctype.employee.employee_reminders import send_holidays_reminder_in_advance
@@ -133,10 +133,10 @@ class TestEmployeeReminders(unittest.TestCase):
 		holidays = get_holidays_for_employee(
 					self.test_employee.get('name'),
 					getdate(), getdate() + timedelta(days=3),
-					only_non_weekly=True, 
+					only_non_weekly=True,
 					raise_exception=False
 				)
-		
+
 		send_holidays_reminder_in_advance(
 			self.test_employee.get('name'),
 			holidays
@@ -158,7 +158,7 @@ class TestEmployeeReminders(unittest.TestCase):
 
 		email_queue = frappe.db.sql("""select * from `tabEmail Queue`""", as_dict=True)
 		self.assertTrue(len(email_queue) > 0)
-	
+
 	def test_advance_holiday_reminders_weekly(self):
 		from erpnext.hr.doctype.employee.employee_reminders import send_reminders_in_advance_weekly
 		# Get HR settings and enable advance holiday reminders

erpnext/hr/doctype/expense_claim/test_expense_claim.py

@@ -144,20 +144,20 @@ class TestExpenseClaim(unittest.TestCase):
 		expense_claim = make_expense_claim(payable_account, 5500, 5500, "_Test Company", "Travel Expenses - _TC")
 		expense_claim.save()
 		expense_claim.submit()
-		
+
 		# Payment entry 1: paying 500
 		make_payment_entry(expense_claim, payable_account,500)
 		outstanding_amount, total_amount_reimbursed = get_outstanding_and_total_reimbursed_amounts(expense_claim)
 		self.assertEqual(outstanding_amount, 5000)
 		self.assertEqual(total_amount_reimbursed, 500)
-		
+
 		# Payment entry 1: paying 2000
 		make_payment_entry(expense_claim, payable_account,2000)
 		outstanding_amount, total_amount_reimbursed = get_outstanding_and_total_reimbursed_amounts(expense_claim)
 		self.assertEqual(outstanding_amount, 3000)
 		self.assertEqual(total_amount_reimbursed, 2500)
-		
-		# Payment entry 1: paying 3000		
+
+		# Payment entry 1: paying 3000
 		make_payment_entry(expense_claim, payable_account,3000)
 		outstanding_amount, total_amount_reimbursed = get_outstanding_and_total_reimbursed_amounts(expense_claim)
 		self.assertEqual(outstanding_amount, 0)
@@ -221,7 +221,7 @@ def get_outstanding_and_total_reimbursed_amounts(expense_claim):
 	outstanding_amount = flt(frappe.db.get_value("Expense Claim", expense_claim.name, "total_sanctioned_amount")) - \
 			flt(frappe.db.get_value("Expense Claim", expense_claim.name, "total_amount_reimbursed"))
 	total_amount_reimbursed = flt(frappe.db.get_value("Expense Claim", expense_claim.name, "total_amount_reimbursed"))
-	
+
 	return outstanding_amount,total_amount_reimbursed
 
 def make_payment_entry(expense_claim, payable_account, amt):
@@ -234,5 +234,5 @@ def make_payment_entry(expense_claim, payable_account, amt):
 	pe.paid_to = payable_account
 	pe.references[0].allocated_amount = amt
 	pe.insert()
-	pe.submit() 
-	
+	pe.submit()
+

erpnext/hr/doctype/leave_control_panel/leave_control_panel.py

@@ -51,7 +51,7 @@ class LeaveControlPanel(Document):
 				la.docstatus = 1
 				la.save()
 				leave_allocated_for.append(d[0])
-			except:
+			except Exception:
 				pass
 		if leave_allocated_for:
 			msgprint(_("Leaves Allocated Successfully for {0}").format(comma_and(leave_allocated_for)))

erpnext/hr/doctype/leave_period/leave_period.py

@@ -5,7 +5,7 @@
 from __future__ import unicode_literals
 import frappe
 from frappe import _
-from frappe.utils import getdate, cstr, add_days, date_diff, getdate, ceil
+from frappe.utils import getdate, cstr, add_days, date_diff, ceil
 from frappe.model.document import Document
 from erpnext.hr.utils import validate_overlap
 from frappe.utils.background_jobs import enqueue

erpnext/hr/report/employee_leave_balance_summary/employee_leave_balance_summary.py

@@ -65,7 +65,7 @@ def get_data(filters, leave_types):
 			for leave_type in leave_types:
 				remaining = 0
 				if leave_type in available_leave["leave_allocation"]:
-				# opening balance
+					# opening balance
 					remaining = available_leave["leave_allocation"][leave_type]['remaining_leaves']
 
 				row += [remaining]

erpnext/hr/report/vehicle_expenses/vehicle_expenses.py

@@ -96,8 +96,6 @@ def get_columns():
 		}
 	]
 
-	return columns
-
 
 def get_vehicle_log_data(filters):
 	start_date, end_date = get_period_dates(filters)

erpnext/hr/utils.py

@@ -450,9 +450,9 @@ def get_sal_slip_total_benefit_given(employee, payroll_period, component=False):
 
 def get_holiday_dates_for_employee(employee, start_date, end_date):
 	"""return a list of holiday dates for the given employee between start_date and end_date"""
-	# return only date	
-	holidays = get_holidays_for_employee(employee, start_date, end_date) 
-	
+	# return only date
+	holidays = get_holidays_for_employee(employee, start_date, end_date)
+
 	return [cstr(h.holiday_date) for h in holidays]
 
 
@@ -465,7 +465,7 @@ def get_holidays_for_employee(employee, start_date, end_date, raise_exception=Tr
 		`raise_exception` (bool)
 		`only_non_weekly` (bool)
 
-		return: list of dicts with `holiday_date` and `description` 
+		return: list of dicts with `holiday_date` and `description`
 	"""
 	holiday_list = get_holiday_list_for_employee(employee, raise_exception=raise_exception)
 
@@ -481,11 +481,11 @@ def get_holidays_for_employee(employee, start_date, end_date, raise_exception=Tr
 		filters['weekly_off'] = False
 
 	holidays = frappe.get_all(
-		'Holiday', 
+		'Holiday',
 		fields=['description', 'holiday_date'],
 		filters=filters
 	)
-	
+
 	return holidays
 
 @erpnext.allow_regional

erpnext/loan_management/doctype/loan_interest_accrual/loan_interest_accrual.py

@@ -7,7 +7,7 @@ import frappe, erpnext
 from frappe import _
 from frappe.model.document import Document
 from frappe.utils import (nowdate, getdate, now_datetime, get_datetime, flt, date_diff, get_last_day, cint,
-	get_first_day, get_datetime, add_days)
+	get_first_day, add_days)
 from erpnext.controllers.accounts_controller import AccountsController
 from erpnext.accounts.general_ledger import make_gl_entries
 

erpnext/loan_management/doctype/loan_repayment/loan_repayment.py

@@ -6,10 +6,9 @@ from __future__ import unicode_literals
 import frappe, erpnext
 import json
 from frappe import _
-from frappe.utils import flt, getdate, cint
 from six import iteritems
 from frappe.model.document import Document
-from frappe.utils import date_diff, add_days, getdate, add_months, get_first_day, get_datetime
+from frappe.utils import flt, cint, date_diff, add_days, getdate, add_months, get_first_day, get_datetime
 from erpnext.controllers.accounts_controller import AccountsController
 from erpnext.accounts.general_ledger import make_gl_entries
 from erpnext.loan_management.doctype.loan_security_shortfall.loan_security_shortfall import update_shortfall_status

erpnext/loan_management/doctype/sanctioned_loan_amount/sanctioned_loan_amount.py

@@ -4,6 +4,7 @@
 
 from __future__ import unicode_literals
 import frappe
+from frappe import _
 from frappe.model.document import Document
 
 class SanctionedLoanAmount(Document):

erpnext/manufacturing/report/bom_stock_calculated/bom_stock_calculated.py

@@ -7,7 +7,7 @@ from frappe import _
 from frappe.utils.data import comma_and
 
 def execute(filters=None):
-#	if not filters: filters = {}
+	# if not filters: filters = {}
 	columns = get_columns()
 	summ_data = []
 

erpnext/non_profit/doctype/membership/membership.py

@@ -207,7 +207,7 @@ def get_member_based_on_subscription(subscription_id, email=None, customer_id=No
 
 	try:
 		return frappe.get_doc("Member", members[0]["name"])
-	except:
+	except Exception:
 		return None
 
 
@@ -393,7 +393,7 @@ def notify_failure(log):
 		""".format(get_link_to_form("Error Log", log.name))
 
 		sendmail_to_system_managers("[Important] [ERPNext] Razorpay membership webhook failed , please check.", content)
-	except:
+	except Exception:
 		pass
 
 
@@ -402,7 +402,7 @@ def get_plan_from_razorpay_id(plan_id):
 
 	try:
 		return plan[0]["name"]
-	except:
+	except Exception:
 		return None
 
 

erpnext/patches/v11_0/move_item_defaults_to_child_table_for_multicompany.py

@@ -30,7 +30,7 @@ def execute():
 						buying_cost_center, selling_cost_center, expense_account, income_account, default_supplier
 					FROM `tabItem`;
 			''', companies[0].name)
-		except:
+		except Exception:
 			pass
 	else:
 		item_details = frappe.db.sql(""" SELECT name, default_warehouse,

erpnext/patches/v12_0/update_is_cancelled_field.py

@@ -11,5 +11,5 @@ def execute():
 
 		frappe.reload_doc("stock", "doctype", "stock_ledger_entry")
 		frappe.reload_doc("stock", "doctype", "serial_no")
-	except:
+	except Exception:
 		pass

erpnext/patches/v13_0/move_tax_slabs_from_payroll_period_to_income_tax_slab.py

@@ -86,7 +86,7 @@ def execute():
 			try:
 				employee_other_income.submit()
 				migrated.append([proof.employee, proof.payroll_period])
-			except:
+			except Exception:
 				pass
 
 	if not frappe.db.table_exists("Employee Tax Exemption Declaration"):
@@ -108,5 +108,5 @@ def execute():
 
 			try:
 				employee_other_income.submit()
-			except:
+			except Exception:
 				pass

erpnext/patches/v13_0/rename_stop_to_send_birthday_reminders.py

@@ -7,17 +7,17 @@ def execute():
 	try:
 		# Rename the field
 		rename_field('HR Settings', 'stop_birthday_reminders', 'send_birthday_reminders')
-		
+
 		# Reverse the value
 		old_value = frappe.db.get_single_value('HR Settings', 'send_birthday_reminders')
 
 		frappe.db.set_value(
-			'HR Settings', 
-			'HR Settings', 
-			'send_birthday_reminders', 
+			'HR Settings',
+			'HR Settings',
+			'send_birthday_reminders',
 			1 if old_value == 0 else 0
 		)
-		
+
 	except Exception as e:
 		if e.args[0] != 1054:
 			raise

erpnext/patches/v13_0/reset_clearance_date_for_intracompany_payment_entries.py

@@ -35,10 +35,10 @@ def get_reconciled_bank_transactions(intra_company_pe):
 
     for payment_entry in intra_company_pe:
         reconciled_bank_transactions[payment_entry] = frappe.get_all(
-            'Bank Transaction Payments', 
+            'Bank Transaction Payments',
             filters = {
                 'payment_entry': payment_entry
-            }, 
+            },
             pluck='parent'
         )
 

erpnext/patches/v13_0/validate_options_for_data_field.py

@@ -3,11 +3,11 @@
 
 from __future__ import unicode_literals
 import frappe
-from frappe.model import data_field_options 
+from frappe.model import data_field_options
 
 def execute():
 
-    for field in frappe.get_all('Custom Field', 
+    for field in frappe.get_all('Custom Field',
                             fields = ['name'],
                             filters = {
                                 'fieldtype': 'Data',
@@ -16,7 +16,7 @@ def execute():
 
         if field not in data_field_options:
             frappe.db.sql("""
-                UPDATE 
+                UPDATE
                     `tabCustom Field`
                 SET
                     options=NULL

erpnext/patches/v4_2/update_requested_and_ordered_qty.py

@@ -20,5 +20,5 @@ def execute():
 				})
 				if count % 200 == 0:
 					frappe.db.commit()
-			except:
+			except Exception:
 				frappe.db.rollback()

erpnext/public/js/utils.js

@@ -86,9 +86,9 @@ $.extend(erpnext, {
 
 	proceed_save_with_reminders_frequency_change: () => {
 		frappe.ui.hide_open_dialog();
-		
+
 		frappe.call({
-			method: 'erpnext.hr.doctype.hr_settings.hr_settings.set_proceed_with_frequency_change', 
+			method: 'erpnext.hr.doctype.hr_settings.hr_settings.set_proceed_with_frequency_change',
 			callback: () => {
 				cur_frm.save();
 			}

erpnext/regional/report/datev/datev.py

@@ -200,7 +200,7 @@ def get_transactions(filters, as_dict=1):
 	def run(params_method, filters):
 		extra_fields, extra_joins, extra_filters = params_method(filters)
 		return run_query(filters, extra_fields, extra_joins, extra_filters, as_dict=as_dict)
-	
+
 	def sort_by(row):
 		# "Belegdatum" is in the fifth column when list format is used
 		return row["Belegdatum" if as_dict else 5]
@@ -361,7 +361,7 @@ def run_query(filters, extra_fields, extra_joins, extra_filters, as_dict=1):
 		FROM `tabGL Entry` gl
 
 			/* Kontonummer */
-			LEFT JOIN `tabAccount` acc 
+			LEFT JOIN `tabAccount` acc
 				ON gl.account = acc.name
 
 			LEFT JOIN `tabParty Account` par

erpnext/regional/report/eway_bill/eway_bill.py

@@ -41,7 +41,7 @@ def get_data(filters):
 	}
 
 	# Regular expression set to remove all the special characters
-	special_characters = "[$%^*()+\\[\]{};':\"\\|<>.?]"
+	special_characters = r"[$%^*()+\\[\]{};':\"\\|<>.?]"
 
 	for row in data:
 		set_defaults(row)

erpnext/regional/report/fichier_des_ecritures_comptables_[fec]/fichier_des_ecritures_comptables_[fec].py

@@ -116,7 +116,7 @@ def get_result_as_list(data, filters):
 		if d.get("voucher_no").startswith("{0}-".format(JournalCode)) or d.get("voucher_no").startswith("{0}/".format(JournalCode)):
 			EcritureNum = re.split("-|/", d.get("voucher_no"))[1]
 		else:
-			EcritureNum = re.search("{0}(\d+)".format(JournalCode), d.get("voucher_no"), re.IGNORECASE).group(1)
+			EcritureNum = re.search(r"{0}(\d+)".format(JournalCode), d.get("voucher_no"), re.IGNORECASE).group(1)
 
 		EcritureDate = format_datetime(d.get("GlPostDate"), "yyyyMMdd")
 

erpnext/regional/report/vat_audit_report/vat_audit_report.py

@@ -190,7 +190,7 @@ class VATAuditReport(object):
 						row["posting_date"] = formatdate(inv_data.get("posting_date"), "dd-mm-yyyy")
 						row["voucher_type"] = doctype
 						row["voucher_no"] = inv
-						row["party_type"] = "Customer" if doctype == "Sales Invoice" else "Supplier" 
+						row["party_type"] = "Customer" if doctype == "Sales Invoice" else "Supplier"
 						row["party"] = inv_data.get("party")
 						row["remarks"] = inv_data.get("remarks")
 						row["gross_amount"]= item_details[0].get("gross_amount")

erpnext/regional/south_africa/setup.py

@@ -24,7 +24,7 @@ def make_custom_fields(update=True):
 		'Sales Invoice Item': is_zero_rated,
 		'Purchase Invoice Item': is_zero_rated
 	}
-	
+
 	create_custom_fields(custom_fields, update=update)
 
 def add_permissions():
@@ -36,7 +36,7 @@ def add_permissions():
 			add_permission(doctype, role, 0)
 			update_permission_property(doctype, role, 0, 'write', 1)
 			update_permission_property(doctype, role, 0, 'create', 1)
-	
+
 
 	if not frappe.db.get_value('Custom Role', dict(report="VAT Audit Report")):
 		frappe.get_doc(dict(

erpnext/selling/page/point_of_sale/point_of_sale.py

@@ -2,7 +2,8 @@
 # License: GNU General Public License v3. See license.txt
 
 from __future__ import unicode_literals
-import frappe, json
+import json
+import frappe
 from frappe.utils.nestedset import get_root_of
 from frappe.utils import cint
 from erpnext.accounts.doctype.pos_profile.pos_profile import get_item_groups
@@ -209,7 +210,6 @@ def check_opening_entry(user):
 
 @frappe.whitelist()
 def create_opening_voucher(pos_profile, company, balance_details):
-	import json
 	balance_details = json.loads(balance_details)
 
 	new_pos_opening = frappe.get_doc({

erpnext/setup/doctype/naming_series/naming_series.py

@@ -79,7 +79,8 @@ class NamingSeries(Document):
 		options = self.scrub_options_list(ol)
 
 		# validate names
-		for i in options: self.validate_series_name(i)
+		for i in options:
+			self.validate_series_name(i)
 
 		if options and self.user_must_always_select:
 			options = [''] + options
@@ -138,7 +139,7 @@ class NamingSeries(Document):
 
 	def validate_series_name(self, n):
 		import re
-		if not re.match("^[\w\- /.#{}]*$", n, re.UNICODE):
+		if not re.match(r"^[\w\- \/.#{}]+$", n, re.UNICODE):
 			throw(_('Special Characters except "-", "#", ".", "/", "{" and "}" not allowed in naming series'))
 
 	@frappe.whitelist()

erpnext/setup/setup_wizard/setup_wizard.py

@@ -106,7 +106,7 @@ def fin(args):
 def make_sample_data(domains):
 	try:
 		sample_data.make_sample_data(domains)
-	except:
+	except Exception:
 		# clear message
 		if frappe.message_log:
 			frappe.message_log.pop()

erpnext/setup/utils.py

@@ -109,7 +109,7 @@ def get_exchange_rate(from_currency, to_currency, transaction_date=None, args=No
 			value = response.json()["result"]
 			cache.setex(name=key, time=21600, value=flt(value))
 		return flt(value)
-	except:
+	except Exception:
 		frappe.log_error(title="Get Exchange Rate")
 		frappe.msgprint(_("Unable to find exchange rate for {0} to {1} for key date {2}. Please create a Currency Exchange record manually").format(from_currency, to_currency, transaction_date))
 		return 0.0

erpnext/stock/doctype/delivery_note/delivery_note.py

@@ -331,7 +331,7 @@ class DeliveryNote(SellingController):
 			credit_note_link = frappe.utils.get_link_to_form('Sales Invoice', return_invoice.name)
 
 			frappe.msgprint(_("Credit Note {0} has been created automatically").format(credit_note_link))
-		except:
+		except Exception:
 			frappe.throw(_("Could not create Credit Note automatically, please uncheck 'Issue Credit Note' and submit again"))
 
 def update_billed_amount_based_on_so(so_detail, update_modified=True):

erpnext/stock/doctype/serial_no/serial_no.py

@@ -573,7 +573,7 @@ def auto_fetch_serial_number(qty, item_code, warehouse, posting_date=None, batch
 	if batch_nos:
 		try:
 			filters["batch_no"] = json.loads(batch_nos) if (type(json.loads(batch_nos)) == list) else [json.loads(batch_nos)]
-		except:
+		except Exception:
 			filters["batch_no"] = [batch_nos]
 
 	if posting_date:

erpnext/stock/reorder_item.py

@@ -166,7 +166,7 @@ def create_material_request(material_requests):
 				mr.submit()
 				mr_list.append(mr)
 
-			except:
+			except Exception:
 				_log_exception()
 
 	if mr_list:

erpnext/stock/report/process_loss_report/process_loss_report.py

@@ -92,7 +92,7 @@ def get_query_args(filters: Filters) -> QueryArgs:
 
 def run_query(query_args: QueryArgs) -> Data:
 	return frappe.db.sql("""
-		SELECT 
+		SELECT
 			wo.name, wo.status, wo.production_item, wo.qty,
 			wo.produced_qty, wo.process_loss_qty,
 			(wo.produced_qty - wo.process_loss_qty) as actual_produced_qty,

erpnext/stock/report/stock_ageing/stock_ageing.py

@@ -4,6 +4,7 @@
 from __future__ import unicode_literals
 import frappe
 from frappe import _
+from operator import itemgetter
 from frappe.utils import date_diff, flt, cint
 from six import iteritems
 from erpnext.stock.doctype.serial_no.serial_no import get_serial_nos
@@ -12,7 +13,7 @@ def execute(filters=None):
 	columns = get_columns(filters)
 	item_details = get_fifo_queue(filters)
 	to_date = filters["to_date"]
-	_func = lambda x: x[1]
+	_func = itemgetter(1)
 
 	data = []
 	for item, item_dict in iteritems(item_details):

erpnext/stock/report/stock_balance/stock_balance.py

@@ -2,6 +2,7 @@
 # License: GNU General Public License v3. See license.txt
 
 from __future__ import unicode_literals
+from operator import itemgetter
 import frappe, erpnext
 from frappe import _
 from frappe.utils import flt, cint, getdate, now, date_diff
@@ -44,7 +45,7 @@ def execute(filters=None):
 	data = []
 	conversion_factors = {}
 
-	_func = lambda x: x[1]
+	_func = itemgetter(1)
 
 	for (company, item, warehouse) in sorted(iwb_map):
 		if item_map.get(item):

erpnext/stock/stock_balance.py

@@ -29,7 +29,7 @@ def repost(only_actual=False, allow_negative_stock=False, allow_zero_rate=False,
 		try:
 			repost_stock(d[0], d[1], allow_zero_rate, only_actual, only_bin, allow_negative_stock)
 			frappe.db.commit()
-		except:
+		except Exception:
 			frappe.db.rollback()
 
 	if allow_negative_stock:
@@ -247,5 +247,5 @@ def reset_serial_no_status_and_warehouse(serial_nos=None):
 
 				sr.via_stock_ledger = True
 				sr.save()
-			except:
+			except Exception:
 				pass

erpnext/support/doctype/issue/issue.py

@@ -291,10 +291,6 @@ class Issue(Document):
 		self.agreement_status = "Ongoing"
 		self.save()
 
-	def reset_issue_metrics(self):
-		self.db_set("resolution_time", None)
-		self.db_set("user_resolution_time", None)
-
 
 def get_priority(issue):
 	service_level_agreement = frappe.get_doc("Service Level Agreement", issue.service_level_agreement)
@@ -533,7 +529,7 @@ def set_first_response_time(communication, method):
 
 def is_first_response(issue):
 	responses = frappe.get_all('Communication', filters = {'reference_name': issue.name, 'sent_or_received': 'Sent'})
-	if len(responses) == 1: 
+	if len(responses) == 1:
 		return True
 	return False
 
@@ -562,7 +558,7 @@ def calculate_first_response_time(issue, first_responded_on):
 			# both issue creation and first response were after working hours
 			else:
 				return 1.0		# this should ideally be zero, but it gets reset when the next response is sent if the value is zero
-			
+
 		else:
 			return 1.0
 
@@ -638,4 +634,4 @@ def is_before_working_hours(date, support_hours):
 	time = get_time_in_seconds(date)
 	if time < start_time:
 		return True
-	return False
+	return False

erpnext/support/doctype/issue/test_issue.py

@@ -120,7 +120,7 @@ class TestIssue(TestSetUp):
 
 		issue.reload()
 		self.assertEqual(flt(issue.total_hold_time, 2), 2700)
-		self.assertEqual(issue.resolution_by, get_datetime("2020-03-04 16:45")) 
+		self.assertEqual(issue.resolution_by, get_datetime("2020-03-04 16:45"))
 
 		creation = get_datetime("2020-03-04 5:05")
 		create_communication(issue.name, "test@admin.com", "Sent", creation)
@@ -176,7 +176,7 @@ class TestFirstResponseTime(TestSetUp):
 	# issue creation and first response are on consecutive days
 	def test_first_response_time_case6(self):
 		"""
-			Test frt when the issue was created before working hours and the first response is also sent before working hours, but on the next day. 
+			Test frt when the issue was created before working hours and the first response is also sent before working hours, but on the next day.
 		"""
 		issue = create_issue_and_communication(get_datetime("06-28-2021 6:00"), get_datetime("06-29-2021 6:00"))
 		self.assertEqual(issue.first_response_time, 28800.0)
@@ -198,7 +198,7 @@ class TestFirstResponseTime(TestSetUp):
 	def test_first_response_time_case9(self):
 		"""
 			Test frt when the issue was created before working hours and the first response is sent on the next day, which is not a work day.
-		""" 
+		"""
 		issue = create_issue_and_communication(get_datetime("06-25-2021 6:00"), get_datetime("06-26-2021 11:00"))
 		self.assertEqual(issue.first_response_time, 28800.0)
 
@@ -226,7 +226,7 @@ class TestFirstResponseTime(TestSetUp):
 	def test_first_response_time_case13(self):
 		"""
 			Test frt when the issue was created during working hours and the first response is sent on the next day, which is not a work day.
-		""" 
+		"""
 		issue = create_issue_and_communication(get_datetime("06-25-2021 12:00"), get_datetime("06-26-2021 11:00"))
 		self.assertEqual(issue.first_response_time, 21600.0)
 
@@ -342,7 +342,7 @@ class TestFirstResponseTime(TestSetUp):
 		"""
 		issue = create_issue_and_communication(get_datetime("06-25-2021 20:00"), get_datetime("06-27-2021 11:00"))
 		self.assertEqual(issue.first_response_time, 1.0)
-	
+
 def create_issue_and_communication(issue_creation, first_responded_on):
 	issue = make_issue(issue_creation, index=1)
 	sender = create_user("test@admin.com")

erpnext/utilities/product.py

@@ -127,7 +127,7 @@ def get_price(item_code, price_list, customer_group, company, qty=1):
 			return price_obj
 
 def get_non_stock_item_status(item_code, item_warehouse_field):
-#if item belongs to product bundle, check if bundle items are in stock
+	#if item belongs to product bundle, check if bundle items are in stock
 	if frappe.db.exists("Product Bundle", item_code):
 		items = frappe.get_doc("Product Bundle", item_code).get_all_children()
 		bundle_warehouse = frappe.db.get_value('Item', item_code, item_warehouse_field)