Enable flake8 warnings for all currently non-violated rules

contrib/devtools/lint-python.sh

@@ -6,6 +6,58 @@
 #
 # Check for specified flake8 warnings in python files.
 
-# F401: module imported but unused
+# E112 expected an indented block
+# E113 unexpected indentation
+# E115 expected an indented block (comment)
+# E116 unexpected indentation (comment)
+# E125 continuation line with same indent as next logical line
+# E131 continuation line unaligned for hanging indent
+# E133 closing bracket is missing indentation
+# E223 tab before operator
+# E224 tab after operator
+# E271 multiple spaces after keyword
+# E272 multiple spaces before keyword
+# E273 tab after keyword
+# E274 tab before keyword
+# E275 missing whitespace after keyword
+# E304 blank lines found after function decorator
+# E306 expected 1 blank line before a nested definition
+# E502 the backslash is redundant between brackets
+# E702 multiple statements on one line (semicolon)
+# E703 statement ends with a semicolon
+# E714 test for object identity should be "is not"
+# E721 do not compare types, use "isinstance()"
+# E741 do not use variables named "l", "O", or "I"
+# E742 do not define classes named "l", "O", or "I"
+# E743 do not define functions named "l", "O", or "I"
+# F401 module imported but unused
+# F402 import module from line N shadowed by loop variable
+# F404 future import(s) name after other statements
+# F406 "from module import *" only allowed at module level
+# F407 an undefined __future__ feature name was imported
+# F601 dictionary key name repeated with different values
+# F602 dictionary key variable name repeated with different values
+# F621 too many expressions in an assignment with star-unpacking
+# F622 two or more starred expressions in an assignment (a, *b, *c = d)
+# F631 assertion test is a tuple, which are always True
+# F701 a break statement outside of a while or for loop
+# F702 a continue statement outside of a while or for loop
+# F703 a continue statement in a finally block in a loop
+# F704 a yield or yield from statement outside of a function
+# F705 a return statement with arguments inside a generator
+# F706 a return statement outside of a function/method
+# F707 an except: block as not the last exception handler
+# F811 redefinition of unused name from line N
 # F812 list comprehension redefines 'foo' from line N
-flake8 --ignore=B,C,E,F,I,N,W --select=F401,F812 .
+# F822 undefined name name in __all__
+# F823 local variable name … referenced before assignment
+# F831 duplicate argument name in function definition
+# W292 no newline at end of file
+# W504 line break after binary operator
+# W601 .has_key() is deprecated, use "in"
+# W602 deprecated form of raising exception
+# W603 "<>" is deprecated, use "!="
+# W604 backticks are deprecated, use "repr()"
+# W605 invalid escape sequence "x"
+
+flake8 --ignore=B,C,E,F,I,N,W --select=E112,E113,E115,E116,E125,E131,E133,E223,E224,E271,E272,E273,E274,E275,E304,E306,E502,E702,E703,E714,E721,E741,E742,E743,F401,F402,F404,F406,F407,F601,F602,F621,F622,F631,F701,F702,F703,F704,F705,F706,F707,F811,F812,F822,F823,F831,W292,W504,W601,W602,W603,W604,W605 .