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/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/pricing_rule/pricing_rule.py

@@ -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
 

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
 
@@ -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/social_media_post/social_media_post.py

@@ -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/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/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/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/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/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/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/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/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)

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)