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comparison: Documentation/Source/eric6.Plugins.CheckerPlugins.CodeStyleChecker.pep8.html

Documentation/Source/eric6.Plugins.CheckerPlugins.CodeStyleChecker.pep8.html

changeset 4837
57d8b7abde6c
parent 3673
e26d7d0c1088
equal deleted inserted replaced
4834:3605138fa29d 4837:57d8b7abde6c
51 <table> 51 <table>
52 <tr> 52 <tr>
53 <td><a href="#_add_check">_add_check</a></td> 53 <td><a href="#_add_check">_add_check</a></td>
54 <td></td> 54 <td></td>
55 </tr><tr> 55 </tr><tr>
56 <td><a href="#_get_parameters">_get_parameters</a></td>
57 <td></td>
58 </tr><tr>
56 <td><a href="#_is_eol_token">_is_eol_token</a></td> 59 <td><a href="#_is_eol_token">_is_eol_token</a></td>
57 <td></td> 60 <td></td>
58 </tr><tr> 61 </tr><tr>
59 <td><a href="#_is_eol_token_1">_is_eol_token</a></td> 62 <td><a href="#_is_eol_token_1">_is_eol_token</a></td>
60 <td></td> 63 <td></td>
61 </tr><tr> 64 </tr><tr>
62 <td><a href="#_main">_main</a></td> 65 <td><a href="#_main">_main</a></td>
63 <td>Parse options and run checks on Python source.</td> 66 <td>Parse options and run checks on Python source.</td>
64 </tr><tr> 67 </tr><tr>
68 <td><a href="#_parse_multi_options">_parse_multi_options</a></td>
69 <td>Split and strip and discard empties.</td>
70 </tr><tr>
65 <td><a href="#blank_lines">blank_lines</a></td> 71 <td><a href="#blank_lines">blank_lines</a></td>
66 <td>Separate top-level function and class definitions with two blank lines.</td> 72 <td>Separate top-level function and class definitions with two blank lines.</td>
67 </tr><tr> 73 </tr><tr>
74 <td><a href="#break_around_binary_operator">break_around_binary_operator</a></td>
75 <td>Avoid breaks before binary operators.</td>
76 </tr><tr>
68 <td><a href="#comparison_negative">comparison_negative</a></td> 77 <td><a href="#comparison_negative">comparison_negative</a></td>
69 <td>Negative comparison should be done using "not in" and "is not".</td> 78 <td>Negative comparison should be done using "not in" and "is not".</td>
70 </tr><tr> 79 </tr><tr>
71 <td><a href="#comparison_to_singleton">comparison_to_singleton</a></td> 80 <td><a href="#comparison_to_singleton">comparison_to_singleton</a></td>
72 <td>Comparison to singletons should use "is" or "is not".</td> 81 <td>Comparison to singletons should use "is" or "is not".</td>
102 <td>Use 4 spaces per indentation level.</td> 111 <td>Use 4 spaces per indentation level.</td>
103 </tr><tr> 112 </tr><tr>
104 <td><a href="#init_checks_registry">init_checks_registry</a></td> 113 <td><a href="#init_checks_registry">init_checks_registry</a></td>
105 <td>Register all globally visible functions.</td> 114 <td>Register all globally visible functions.</td>
106 </tr><tr> 115 </tr><tr>
116 <td><a href="#is_binary_operator">is_binary_operator</a></td>
117 <td></td>
118 </tr><tr>
119 <td><a href="#is_string_literal">is_string_literal</a></td>
120 <td></td>
121 </tr><tr>
107 <td><a href="#maximum_line_length">maximum_line_length</a></td> 122 <td><a href="#maximum_line_length">maximum_line_length</a></td>
108 <td>Limit all lines to a maximum of 79 characters.</td> 123 <td>Limit all lines to a maximum of 79 characters.</td>
109 </tr><tr> 124 </tr><tr>
110 <td><a href="#missing_whitespace">missing_whitespace</a></td> 125 <td><a href="#missing_whitespace">missing_whitespace</a></td>
111 <td>Each comma, semicolon or colon should be followed by whitespace.</td> 126 <td>Each comma, semicolon or colon should be followed by whitespace.</td>
112 </tr><tr> 127 </tr><tr>
113 <td><a href="#missing_whitespace_around_operator">missing_whitespace_around_operator</a></td> 128 <td><a href="#missing_whitespace_around_operator">missing_whitespace_around_operator</a></td>
114 <td>Surround operators with a single space on either side.</td> 129 <td>Surround operators with a single space on either side.</td>
115 </tr><tr> 130 </tr><tr>
131 <td><a href="#module_imports_on_top_of_file">module_imports_on_top_of_file</a></td>
132 <td>Imports are always put at the top of the file, just after any module comments and docstrings, and before module globals and constants.</td>
133 </tr><tr>
116 <td><a href="#mute_string">mute_string</a></td> 134 <td><a href="#mute_string">mute_string</a></td>
117 <td>Replace contents with 'xxx' to prevent syntax matching.</td> 135 <td>Replace contents with 'xxx' to prevent syntax matching.</td>
118 </tr><tr> 136 </tr><tr>
119 <td><a href="#normalize_paths">normalize_paths</a></td> 137 <td><a href="#normalize_paths">normalize_paths</a></td>
120 <td>Parse a comma-separated list of paths.</td> 138 <td>Parse a comma-separated list of paths.</td>
136 </tr><tr> 154 </tr><tr>
137 <td><a href="#python_3000_raise_comma">python_3000_raise_comma</a></td> 155 <td><a href="#python_3000_raise_comma">python_3000_raise_comma</a></td>
138 <td>When raising an exception, use "raise ValueError('message')".</td> 156 <td>When raising an exception, use "raise ValueError('message')".</td>
139 </tr><tr> 157 </tr><tr>
140 <td><a href="#read_config">read_config</a></td> 158 <td><a href="#read_config">read_config</a></td>
141 <td>Read both user configuration and local configuration.</td> 159 <td>Read and parse configurations</td>
142 </tr><tr> 160 </tr><tr>
143 <td><a href="#readlines">readlines</a></td> 161 <td><a href="#readlines">readlines</a></td>
144 <td>Read the source code.</td> 162 <td>Read the source code.</td>
145 </tr><tr> 163 </tr><tr>
146 <td><a href="#readlines_1">readlines</a></td> 164 <td><a href="#readlines_1">readlines</a></td>
346 <td>Run all physical checks on a raw input line.</td> 364 <td>Run all physical checks on a raw input line.</td>
347 </tr><tr> 365 </tr><tr>
348 <td><a href="#Checker.generate_tokens">generate_tokens</a></td> 366 <td><a href="#Checker.generate_tokens">generate_tokens</a></td>
349 <td>Tokenize the file, run physical line checks and yield tokens.</td> 367 <td>Tokenize the file, run physical line checks and yield tokens.</td>
350 </tr><tr> 368 </tr><tr>
369 <td><a href="#Checker.init_checker_state">init_checker_state</a></td>
370 <td>Prepares a custom state for the specific checker plugin.</td>
371 </tr><tr>
351 <td><a href="#Checker.maybe_check_physical">maybe_check_physical</a></td> 372 <td><a href="#Checker.maybe_check_physical">maybe_check_physical</a></td>
352 <td>If appropriate (based on token), check current physical line(s).</td> 373 <td>If appropriate (based on token), check current physical line(s).</td>
353 </tr><tr> 374 </tr><tr>
354 <td><a href="#Checker.readline">readline</a></td> 375 <td><a href="#Checker.readline">readline</a></td>
355 <td>Get the next line from the input buffer.</td> 376 <td>Get the next line from the input buffer.</td>
396 </p><a NAME="Checker.generate_tokens" ID="Checker.generate_tokens"></a> 417 </p><a NAME="Checker.generate_tokens" ID="Checker.generate_tokens"></a>
397 <h4>Checker.generate_tokens</h4> 418 <h4>Checker.generate_tokens</h4>
398 <b>generate_tokens</b>(<i></i>) 419 <b>generate_tokens</b>(<i></i>)
399 <p> 420 <p>
400 Tokenize the file, run physical line checks and yield tokens. 421 Tokenize the file, run physical line checks and yield tokens.
422 </p><a NAME="Checker.init_checker_state" ID="Checker.init_checker_state"></a>
423 <h4>Checker.init_checker_state</h4>
424 <b>init_checker_state</b>(<i>name, argument_names</i>)
425 <p>
426 Prepares a custom state for the specific checker plugin.
401 </p><a NAME="Checker.maybe_check_physical" ID="Checker.maybe_check_physical"></a> 427 </p><a NAME="Checker.maybe_check_physical" ID="Checker.maybe_check_physical"></a>
402 <h4>Checker.maybe_check_physical</h4> 428 <h4>Checker.maybe_check_physical</h4>
403 <b>maybe_check_physical</b>(<i>token</i>) 429 <b>maybe_check_physical</b>(<i>token</i>)
404 <p> 430 <p>
405 If appropriate (based on token), check current physical line(s). 431 If appropriate (based on token), check current physical line(s).
650 <h2>_add_check</h2> 676 <h2>_add_check</h2>
651 <b>_add_check</b>(<i>check, kind, codes, args</i>) 677 <b>_add_check</b>(<i>check, kind, codes, args</i>)
652 678
653 <div align="right"><a href="#top">Up</a></div> 679 <div align="right"><a href="#top">Up</a></div>
654 <hr /><hr /> 680 <hr /><hr />
681 <a NAME="_get_parameters" ID="_get_parameters"></a>
682 <h2>_get_parameters</h2>
683 <b>_get_parameters</b>(<i>function</i>)
684
685 <div align="right"><a href="#top">Up</a></div>
686 <hr /><hr />
655 <a NAME="_is_eol_token" ID="_is_eol_token"></a> 687 <a NAME="_is_eol_token" ID="_is_eol_token"></a>
656 <h2>_is_eol_token</h2> 688 <h2>_is_eol_token</h2>
657 <b>_is_eol_token</b>(<i>token</i>) 689 <b>_is_eol_token</b>(<i>token</i>)
658 690
659 <div align="right"><a href="#top">Up</a></div> 691 <div align="right"><a href="#top">Up</a></div>
660 <hr /><hr /> 692 <hr /><hr />
661 <a NAME="_is_eol_token_1" ID="_is_eol_token_1"></a> 693 <a NAME="_is_eol_token_1" ID="_is_eol_token_1"></a>
662 <h2>_is_eol_token</h2> 694 <h2>_is_eol_token</h2>
663 <b>_is_eol_token</b>(<i>token</i>) 695 <b>_is_eol_token</b>(<i>token, _eol_token=_is_eol_token</i>)
664 696
665 <div align="right"><a href="#top">Up</a></div> 697 <div align="right"><a href="#top">Up</a></div>
666 <hr /><hr /> 698 <hr /><hr />
667 <a NAME="_main" ID="_main"></a> 699 <a NAME="_main" ID="_main"></a>
668 <h2>_main</h2> 700 <h2>_main</h2>
669 <b>_main</b>(<i></i>) 701 <b>_main</b>(<i></i>)
670 <p> 702 <p>
671 Parse options and run checks on Python source. 703 Parse options and run checks on Python source.
704 </p>
705 <div align="right"><a href="#top">Up</a></div>
706 <hr /><hr />
707 <a NAME="_parse_multi_options" ID="_parse_multi_options"></a>
708 <h2>_parse_multi_options</h2>
709 <b>_parse_multi_options</b>(<i>options, split_token=', '</i>)
710 <p>
711 Split and strip and discard empties.
712 </p><p>
713 Turns the following:
714 </p><p>
715 A,
716 B,
717 </p><p>
718 into ["A", "B"]
672 </p> 719 </p>
673 <div align="right"><a href="#top">Up</a></div> 720 <div align="right"><a href="#top">Up</a></div>
674 <hr /><hr /> 721 <hr /><hr />
675 <a NAME="blank_lines" ID="blank_lines"></a> 722 <a NAME="blank_lines" ID="blank_lines"></a>
676 <h2>blank_lines</h2> 723 <h2>blank_lines</h2>
692 E301: class Foo:\n b = 0\n def bar():\n pass 739 E301: class Foo:\n b = 0\n def bar():\n pass
693 E302: def a():\n pass\n\ndef b(n):\n pass 740 E302: def a():\n pass\n\ndef b(n):\n pass
694 E303: def a():\n pass\n\n\n\ndef b(n):\n pass 741 E303: def a():\n pass\n\n\n\ndef b(n):\n pass
695 E303: def a():\n\n\n\n pass 742 E303: def a():\n\n\n\n pass
696 E304: @decorator\n\ndef a():\n pass 743 E304: @decorator\n\ndef a():\n pass
744 </p>
745 <div align="right"><a href="#top">Up</a></div>
746 <hr /><hr />
747 <a NAME="break_around_binary_operator" ID="break_around_binary_operator"></a>
748 <h2>break_around_binary_operator</h2>
749 <b>break_around_binary_operator</b>(<i>logical_line, tokens</i>)
750 <p>
751 Avoid breaks before binary operators.
752 </p><p>
753 The preferred place to break around a binary operator is after the
754 operator, not before it.
755 </p><p>
756 W503: (width == 0\n + height == 0)
757 W503: (width == 0\n and height == 0)
758 </p><p>
759 Okay: (width == 0 +\n height == 0)
760 Okay: foo(\n -x)
761 Okay: foo(x\n [])
762 Okay: x = '''\n''' + ''
763 Okay: foo(x,\n -y)
764 Okay: foo(x, # comment\n -y)
697 </p> 765 </p>
698 <div align="right"><a href="#top">Up</a></div> 766 <div align="right"><a href="#top">Up</a></div>
699 <hr /><hr /> 767 <hr /><hr />
700 <a NAME="comparison_negative" ID="comparison_negative"></a> 768 <a NAME="comparison_negative" ID="comparison_negative"></a>
701 <h2>comparison_negative</h2> 769 <h2>comparison_negative</h2>
723 Comparisons to singletons like None should always be done 791 Comparisons to singletons like None should always be done
724 with "is" or "is not", never the equality operators. 792 with "is" or "is not", never the equality operators.
725 </p><p> 793 </p><p>
726 Okay: if arg is not None: 794 Okay: if arg is not None:
727 E711: if arg != None: 795 E711: if arg != None:
796 E711: if None == arg:
728 E712: if arg == True: 797 E712: if arg == True:
798 E712: if False == arg:
729 </p><p> 799 </p><p>
730 Also, beware of writing if x when you really mean if x is not None -- 800 Also, beware of writing if x when you really mean if x is not None --
731 e.g. when testing whether a variable or argument that defaults to None was 801 e.g. when testing whether a variable or argument that defaults to None was
732 set to some other value. The other value might have a type (such as a 802 set to some other value. The other value might have a type (such as a
733 container) that could be false in a boolean context! 803 container) that could be false in a boolean context!
734 </p> 804 </p>
735 <div align="right"><a href="#top">Up</a></div> 805 <div align="right"><a href="#top">Up</a></div>
736 <hr /><hr /> 806 <hr /><hr />
737 <a NAME="comparison_type" ID="comparison_type"></a> 807 <a NAME="comparison_type" ID="comparison_type"></a>
738 <h2>comparison_type</h2> 808 <h2>comparison_type</h2>
739 <b>comparison_type</b>(<i>logical_line</i>) 809 <b>comparison_type</b>(<i>logical_line, noqa</i>)
740 <p> 810 <p>
741 Object type comparisons should always use isinstance(). 811 Object type comparisons should always use isinstance().
742 </p><p> 812 </p><p>
743 Do not compare types directly. 813 Do not compare types directly.
744 </p><p> 814 </p><p>
761 Compound statements (on the same line) are generally discouraged. 831 Compound statements (on the same line) are generally discouraged.
762 </p><p> 832 </p><p>
763 While sometimes it's okay to put an if/for/while with a small body 833 While sometimes it's okay to put an if/for/while with a small body
764 on the same line, never do this for multi-clause statements. 834 on the same line, never do this for multi-clause statements.
765 Also avoid folding such long lines! 835 Also avoid folding such long lines!
836 </p><p>
837 Always use a def statement instead of an assignment statement that
838 binds a lambda expression directly to a name.
766 </p><p> 839 </p><p>
767 Okay: if foo == 'blah':\n do_blah_thing() 840 Okay: if foo == 'blah':\n do_blah_thing()
768 Okay: do_one() 841 Okay: do_one()
769 Okay: do_two() 842 Okay: do_two()
770 Okay: do_three() 843 Okay: do_three()
775 E701: if foo == 'blah': do_blah_thing() 848 E701: if foo == 'blah': do_blah_thing()
776 E701: else: do_non_blah_thing() 849 E701: else: do_non_blah_thing()
777 E701: try: something() 850 E701: try: something()
778 E701: finally: cleanup() 851 E701: finally: cleanup()
779 E701: if foo == 'blah': one(); two(); three() 852 E701: if foo == 'blah': one(); two(); three()
780 </p><p>
781 E702: do_one(); do_two(); do_three() 853 E702: do_one(); do_two(); do_three()
782 E703: do_four(); # useless semicolon 854 E703: do_four(); # useless semicolon
855 E704: def f(x): return 2*x
856 E731: f = lambda x: 2*x
783 </p> 857 </p>
784 <div align="right"><a href="#top">Up</a></div> 858 <div align="right"><a href="#top">Up</a></div>
785 <hr /><hr /> 859 <hr /><hr />
786 <a NAME="continued_indentation" ID="continued_indentation"></a> 860 <a NAME="continued_indentation" ID="continued_indentation"></a>
787 <h2>continued_indentation</h2> 861 <h2>continued_indentation</h2>
849 E502: aaa = ("bbb " \\n "ccc") 923 E502: aaa = ("bbb " \\n "ccc")
850 </p><p> 924 </p><p>
851 Okay: aaa = [123,\n 123] 925 Okay: aaa = [123,\n 123]
852 Okay: aaa = ("bbb "\n "ccc") 926 Okay: aaa = ("bbb "\n "ccc")
853 Okay: aaa = "bbb " \\n "ccc" 927 Okay: aaa = "bbb " \\n "ccc"
928 Okay: aaa = 123 # \\
854 </p> 929 </p>
855 <div align="right"><a href="#top">Up</a></div> 930 <div align="right"><a href="#top">Up</a></div>
856 <hr /><hr /> 931 <hr /><hr />
857 <a NAME="extraneous_whitespace" ID="extraneous_whitespace"></a> 932 <a NAME="extraneous_whitespace" ID="extraneous_whitespace"></a>
858 <h2>extraneous_whitespace</h2> 933 <h2>extraneous_whitespace</h2>
921 use 8-space tabs. 996 use 8-space tabs.
922 </p><p> 997 </p><p>
923 Okay: a = 1 998 Okay: a = 1
924 Okay: if a == 0:\n a = 1 999 Okay: if a == 0:\n a = 1
925 E111: a = 1 1000 E111: a = 1
1001 E114: # a = 1
926 </p><p> 1002 </p><p>
927 Okay: for item in items:\n pass 1003 Okay: for item in items:\n pass
928 E112: for item in items:\npass 1004 E112: for item in items:\npass
1005 E115: for item in items:\n# Hi\n pass
929 </p><p> 1006 </p><p>
930 Okay: a = 1\nb = 2 1007 Okay: a = 1\nb = 2
931 E113: a = 1\n b = 2 1008 E113: a = 1\n b = 2
1009 E116: a = 1\n # b = 2
932 </p> 1010 </p>
933 <div align="right"><a href="#top">Up</a></div> 1011 <div align="right"><a href="#top">Up</a></div>
934 <hr /><hr /> 1012 <hr /><hr />
935 <a NAME="init_checks_registry" ID="init_checks_registry"></a> 1013 <a NAME="init_checks_registry" ID="init_checks_registry"></a>
936 <h2>init_checks_registry</h2> 1014 <h2>init_checks_registry</h2>
938 <p> 1016 <p>
939 Register all globally visible functions. 1017 Register all globally visible functions.
940 </p><p> 1018 </p><p>
941 The first argument name is either 'physical_line' or 'logical_line'. 1019 The first argument name is either 'physical_line' or 'logical_line'.
942 </p> 1020 </p>
1021 <div align="right"><a href="#top">Up</a></div>
1022 <hr /><hr />
1023 <a NAME="is_binary_operator" ID="is_binary_operator"></a>
1024 <h2>is_binary_operator</h2>
1025 <b>is_binary_operator</b>(<i>token_type, text</i>)
1026
1027 <div align="right"><a href="#top">Up</a></div>
1028 <hr /><hr />
1029 <a NAME="is_string_literal" ID="is_string_literal"></a>
1030 <h2>is_string_literal</h2>
1031 <b>is_string_literal</b>(<i>line</i>)
1032
943 <div align="right"><a href="#top">Up</a></div> 1033 <div align="right"><a href="#top">Up</a></div>
944 <hr /><hr /> 1034 <hr /><hr />
945 <a NAME="maximum_line_length" ID="maximum_line_length"></a> 1035 <a NAME="maximum_line_length" ID="maximum_line_length"></a>
946 <h2>maximum_line_length</h2> 1036 <h2>maximum_line_length</h2>
947 <b>maximum_line_length</b>(<i>physical_line, max_line_length, multiline</i>) 1037 <b>maximum_line_length</b>(<i>physical_line, max_line_length, multiline</i>)
1008 E227: c = a|b 1098 E227: c = a|b
1009 E228: msg = fmt%(errno, errmsg) 1099 E228: msg = fmt%(errno, errmsg)
1010 </p> 1100 </p>
1011 <div align="right"><a href="#top">Up</a></div> 1101 <div align="right"><a href="#top">Up</a></div>
1012 <hr /><hr /> 1102 <hr /><hr />
1103 <a NAME="module_imports_on_top_of_file" ID="module_imports_on_top_of_file"></a>
1104 <h2>module_imports_on_top_of_file</h2>
1105 <b>module_imports_on_top_of_file</b>(<i>logical_line, indent_level, checker_state, noqa</i>)
1106 <p>
1107 Imports are always put at the top of the file, just after any module
1108 comments and docstrings, and before module globals and constants.
1109 </p><p>
1110 Okay: import os
1111 Okay: # this is a comment\nimport os
1112 Okay: '''this is a module docstring'''\nimport os
1113 Okay: r'''this is a module docstring'''\nimport os
1114 Okay: try:\n import x\nexcept:\n pass\nelse:\n pass\nimport y
1115 Okay: try:\n import x\nexcept:\n pass\nfinally:\n pass\nimport y
1116 E402: a=1\nimport os
1117 E402: 'One string'\n"Two string"\nimport os
1118 E402: a=1\nfrom sys import x
1119 </p><p>
1120 Okay: if x:\n import os
1121 </p>
1122 <div align="right"><a href="#top">Up</a></div>
1123 <hr /><hr />
1013 <a NAME="mute_string" ID="mute_string"></a> 1124 <a NAME="mute_string" ID="mute_string"></a>
1014 <h2>mute_string</h2> 1125 <h2>mute_string</h2>
1015 <b>mute_string</b>(<i>text</i>) 1126 <b>mute_string</b>(<i>text</i>)
1016 <p> 1127 <p>
1017 Replace contents with 'xxx' to prevent syntax matching. 1128 Replace contents with 'xxx' to prevent syntax matching.
1046 <a NAME="process_options" ID="process_options"></a> 1157 <a NAME="process_options" ID="process_options"></a>
1047 <h2>process_options</h2> 1158 <h2>process_options</h2>
1048 <b>process_options</b>(<i>arglist=None, parse_argv=False, config_file=None, parser=None</i>) 1159 <b>process_options</b>(<i>arglist=None, parse_argv=False, config_file=None, parser=None</i>)
1049 <p> 1160 <p>
1050 Process options passed either via arglist or via command line args. 1161 Process options passed either via arglist or via command line args.
1162 </p><p>
1163 Passing in the ``config_file`` parameter allows other tools, such as flake8
1164 to specify their own options to be processed in pep8.
1051 </p> 1165 </p>
1052 <div align="right"><a href="#top">Up</a></div> 1166 <div align="right"><a href="#top">Up</a></div>
1053 <hr /><hr /> 1167 <hr /><hr />
1054 <a NAME="python_3000_backticks" ID="python_3000_backticks"></a> 1168 <a NAME="python_3000_backticks" ID="python_3000_backticks"></a>
1055 <h2>python_3000_backticks</h2> 1169 <h2>python_3000_backticks</h2>
1101 <hr /><hr /> 1215 <hr /><hr />
1102 <a NAME="read_config" ID="read_config"></a> 1216 <a NAME="read_config" ID="read_config"></a>
1103 <h2>read_config</h2> 1217 <h2>read_config</h2>
1104 <b>read_config</b>(<i>options, args, arglist, parser</i>) 1218 <b>read_config</b>(<i>options, args, arglist, parser</i>)
1105 <p> 1219 <p>
1106 Read both user configuration and local configuration. 1220 Read and parse configurations
1221 </p><p>
1222 If a config file is specified on the command line with the "--config"
1223 option, then only it is used for configuration.
1224 </p><p>
1225 Otherwise, the user configuration (~/.config/pep8) and any local
1226 configurations in the current directory or above will be merged together
1227 (in that order) using the read method of ConfigParser.
1107 </p> 1228 </p>
1108 <div align="right"><a href="#top">Up</a></div> 1229 <div align="right"><a href="#top">Up</a></div>
1109 <hr /><hr /> 1230 <hr /><hr />
1110 <a NAME="readlines" ID="readlines"></a> 1231 <a NAME="readlines" ID="readlines"></a>
1111 <h2>readlines</h2> 1232 <h2>readlines</h2>
1235 Okay: return magic(r=real, i=imag) 1356 Okay: return magic(r=real, i=imag)
1236 Okay: boolean(a == b) 1357 Okay: boolean(a == b)
1237 Okay: boolean(a != b) 1358 Okay: boolean(a != b)
1238 Okay: boolean(a <= b) 1359 Okay: boolean(a <= b)
1239 Okay: boolean(a >= b) 1360 Okay: boolean(a >= b)
1361 Okay: def foo(arg: int = 42):
1240 </p><p> 1362 </p><p>
1241 E251: def complex(real, imag = 0.0): 1363 E251: def complex(real, imag = 0.0):
1242 E251: return magic(r = real, i = imag) 1364 E251: return magic(r = real, i = imag)
1243 </p> 1365 </p>
1244 <div align="right"><a href="#top">Up</a></div> 1366 <div align="right"><a href="#top">Up</a></div>
1275 Okay: # Block comment 1397 Okay: # Block comment
1276 E261: x = x + 1 # Increment x 1398 E261: x = x + 1 # Increment x
1277 E262: x = x + 1 #Increment x 1399 E262: x = x + 1 #Increment x
1278 E262: x = x + 1 # Increment x 1400 E262: x = x + 1 # Increment x
1279 E265: #Block comment 1401 E265: #Block comment
1402 E266: ### Block comment
1280 </p> 1403 </p>
1281 <div align="right"><a href="#top">Up</a></div> 1404 <div align="right"><a href="#top">Up</a></div>
1282 <hr /><hr /> 1405 <hr /><hr />
1283 <a NAME="whitespace_before_parameters" ID="whitespace_before_parameters"></a> 1406 <a NAME="whitespace_before_parameters" ID="whitespace_before_parameters"></a>
1284 <h2>whitespace_before_parameters</h2> 1407 <h2>whitespace_before_parameters</h2>

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