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17acd6b472
643aad17faEnable additional flake8 rules (practicalswift)f020aca297Minor Python cleanups to make flake8 pass with the new rules enabled (practicalswift) Pull request description: Enabled rules: ``` * E242: tab after ',' * E266: too many leading '#' for block comment * E401: multiple imports on one line * E402: module level import not at top of file * E701: multiple statements on one line (colon) * E901: SyntaxError: invalid syntax * E902: TokenError: EOF in multi-line string * F821: undefined name 'Foo' * W293: blank line contains whitespace * W606: 'async' and 'await' are reserved keywords starting with Python 3.7 ``` Note to reviewers: * In general we don't allow whitespace cleanups to existing code, but in order to allow for enabling Travis checking for these rules a few smaller whitespace cleanups had to made as part of this PR. * Use [this `?w=1` link](https://github.com/bitcoin/bitcoin/pull/12987/files?w=1) to show a diff without whitespace changes. Before this commit: ``` $ flake8 -qq --statistics --ignore=B,C,E,F,I,N,W --select=E112,E113,E115,E116,E125,E131,E133,E223,E224,E242,E266,E271,E272,E273,E274,E275,E304,E306,E401,E402,E502,E701,E702,E703,E714,E721,E741,E742,E743,F401,E901,E902,F402,F404,F406,F407,F601,F602,F621,F622,F631,F701,F702,F703,F704,F705,F706,F707,F811,F812,F821,F822,F823,F831,F841,W292,W293,W504,W601,W602,W603,W604,W605,W606 . 5 E266 too many leading '#' for block comment 4 E401 multiple imports on one line 6 E402 module level import not at top of file 5 E701 multiple statements on one line (colon) 1 F812 list comprehension redefines 'n' from line 159 4 F821 undefined name 'ConnectionRefusedError' 28 W293 blank line contains whitespace ``` After this commit: ``` $ flake8 -qq --statistics --ignore=B,C,E,F,I,N,W --select=E112,E113,E115,E116,E125,E131,E133,E223,E224,E242,E266,E271,E272,E273,E274,E275,E304,E306,E401,E402,E502,E701,E702,E703,E714,E721,E741,E742,E743,F401,E901,E902,F402,F404,F406,F407,F601,F602,F621,F622,F631,F701,F702,F703,F704,F705,F706,F707,F811,F812,F821,F822,F823,F831,F841,W292,W293,W504,W601,W602,W603,W604,W605,W606 . $ ``` Tree-SHA512: fc7d5e752298a50d4248afc620ee2c173135b4ca008e48e02913ac968e5a24a5fd5396926047ec62f1d580d537434ccae01f249bb2f3338fa59dc630bf97ca7a Signed-off-by: pasta <pasta@dashboost.org>
73 lines
3.5 KiB
Bash
Executable File
73 lines
3.5 KiB
Bash
Executable File
#!/bin/sh
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#
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# Copyright (c) 2017 The Bitcoin Core developers
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# Distributed under the MIT software license, see the accompanying
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# file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#
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# Check for specified flake8 warnings in python files.
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# E112 expected an indented block
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# E113 unexpected indentation
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# E115 expected an indented block (comment)
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# E116 unexpected indentation (comment)
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# E125 continuation line with same indent as next logical line
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# E131 continuation line unaligned for hanging indent
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# E133 closing bracket is missing indentation
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# E223 tab before operator
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# E224 tab after operator
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# E242 tab after ','
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# E266 too many leading '#' for block comment
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# E271 multiple spaces after keyword
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# E272 multiple spaces before keyword
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# E273 tab after keyword
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# E274 tab before keyword
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# E275 missing whitespace after keyword
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# E304 blank lines found after function decorator
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# E306 expected 1 blank line before a nested definition
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# E401 multiple imports on one line
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# E402 module level import not at top of file
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# E502 the backslash is redundant between brackets
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# E701 multiple statements on one line (colon)
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# E702 multiple statements on one line (semicolon)
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# E703 statement ends with a semicolon
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# E714 test for object identity should be "is not"
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# E721 do not compare types, use "isinstance()"
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# E741 do not use variables named "l", "O", or "I" # disabled
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# E742 do not define classes named "l", "O", or "I"
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# E743 do not define functions named "l", "O", or "I"
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# E901 SyntaxError: invalid syntax
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# E902 TokenError: EOF in multi-line string
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# F401 module imported but unused
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# F402 import module from line N shadowed by loop variable
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# F404 future import(s) name after other statements
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# F406 "from module import *" only allowed at module level
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# F407 an undefined __future__ feature name was imported
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# F601 dictionary key name repeated with different values
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# F602 dictionary key variable name repeated with different values
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# F621 too many expressions in an assignment with star-unpacking
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# F622 two or more starred expressions in an assignment (a, *b, *c = d)
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# F631 assertion test is a tuple, which are always True
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# F701 a break statement outside of a while or for loop
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# F702 a continue statement outside of a while or for loop
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# F703 a continue statement in a finally block in a loop
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# F704 a yield or yield from statement outside of a function
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# F705 a return statement with arguments inside a generator
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# F706 a return statement outside of a function/method
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# F707 an except: block as not the last exception handler
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# F811 redefinition of unused name from line N
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# F812 list comprehension redefines 'foo' from line N
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# F821 undefined name 'Foo'
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# F822 undefined name name in __all__
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# F823 local variable name … referenced before assignment
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# F831 duplicate argument name in function definition
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# W292 no newline at end of file
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# W293 blank line contains whitespace
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# W504 line break after binary operator # disabled
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# W601 .has_key() is deprecated, use "in"
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# W602 deprecated form of raising exception
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# W603 "<>" is deprecated, use "!="
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# W604 backticks are deprecated, use "repr()"
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# W605 invalid escape sequence "x" # disabled
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# W606 'async' and 'await' are reserved keywords starting with Python 3.7
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git ls-files "*.py" | xargs flake8 --ignore=B,C,E,F,I,N,W --select=E112,E113,E115,E116,E125,E131,E133,E223,E224,E242,E266,E271,E272,E273,E274,E275,E304,E306,E401,E402,E502,E701,E702,E703,E714,E721,E742,E743,F401,E901,E902,F402,F404,F406,F407,F601,F602,F621,F622,F631,F701,F702,F703,F704,F705,F706,F707,F811,F812,F821,F822,F823,F831,W292,W293,W601,W602,W603,W604,W606 #,E741,W504,W605 |