eric: comparison src/eric7/Documentation/Source/eric7.Plugins.CheckerPlugins.CodeStyleChecker.pycodestyle.html

-:0f873791d67e
+:1ab3a4674cb4
 <h1>eric7.Plugins.CheckerPlugins.CodeStyleChecker.pycodestyle</h1>
 <h3>Global Attributes</h3>
 <table>
-<tr><td>ARITHMETIC_OP</td></tr><tr><td>ASSIGNMENT_EXPRESSION_OP</td></tr><tr><td>BENCHMARK_KEYS</td></tr><tr><td>BLANK_EXCEPT_REGEX</td></tr><tr><td>BLANK_LINES_CONFIG</td></tr><tr><td>COMPARE_NEGATIVE_REGEX</td></tr><tr><td>COMPARE_SINGLETON_REGEX</td></tr><tr><td>COMPARE_TYPE_REGEX</td></tr><tr><td>DEFAULT_EXCLUDE</td></tr><tr><td>DEFAULT_IGNORE</td></tr><tr><td>DOCSTRING_REGEX</td></tr><tr><td>DUNDER_REGEX</td></tr><tr><td>ERRORCODE_REGEX</td></tr><tr><td>EXTRANEOUS_WHITESPACE_REGEX</td></tr><tr><td>HUNK_REGEX</td></tr><tr><td>INDENT_REGEX</td></tr><tr><td>INDENT_SIZE</td></tr><tr><td>KEYWORDS</td></tr><tr><td>KEYWORD_REGEX</td></tr><tr><td>LAMBDA_REGEX</td></tr><tr><td>MAX_DOC_LENGTH</td></tr><tr><td>MAX_LINE_LENGTH</td></tr><tr><td>NEWLINE</td></tr><tr><td>OPERATOR_REGEX</td></tr><tr><td>PROJECT_CONFIG</td></tr><tr><td>PyCF_ONLY_AST</td></tr><tr><td>RAISE_COMMA_REGEX</td></tr><tr><td>REPORT_FORMAT</td></tr><tr><td>RERAISE_COMMA_REGEX</td></tr><tr><td>SINGLETONS</td></tr><tr><td>SKIP_COMMENTS</td></tr><tr><td>SKIP_TOKENS</td></tr><tr><td>STARTSWITH_DEF_REGEX</td></tr><tr><td>STARTSWITH_INDENT_STATEMENT_REGEX</td></tr><tr><td>STARTSWITH_TOP_LEVEL_REGEX</td></tr><tr><td>TESTSUITE_PATH</td></tr><tr><td>UNARY_OPERATORS</td></tr><tr><td>WHITESPACE</td></tr><tr><td>WHITESPACE_AFTER_COMMA_REGEX</td></tr><tr><td>WS_NEEDED_OPERATORS</td></tr><tr><td>WS_OPTIONAL_OPERATORS</td></tr><tr><td>_SYMBOLIC_OPS</td></tr><tr><td>__version__</td></tr><tr><td>_checks</td></tr><tr><td>noqa</td></tr>
+<tr><td>ARITHMETIC_OP</td></tr><tr><td>BENCHMARK_KEYS</td></tr><tr><td>BLANK_EXCEPT_REGEX</td></tr><tr><td>BLANK_LINES_CONFIG</td></tr><tr><td>COMPARE_NEGATIVE_REGEX</td></tr><tr><td>COMPARE_SINGLETON_REGEX</td></tr><tr><td>COMPARE_TYPE_REGEX</td></tr><tr><td>DEFAULT_EXCLUDE</td></tr><tr><td>DEFAULT_IGNORE</td></tr><tr><td>DOCSTRING_REGEX</td></tr><tr><td>DUNDER_REGEX</td></tr><tr><td>ERRORCODE_REGEX</td></tr><tr><td>EXTRANEOUS_WHITESPACE_REGEX</td></tr><tr><td>HUNK_REGEX</td></tr><tr><td>INDENT_REGEX</td></tr><tr><td>INDENT_SIZE</td></tr><tr><td>KEYWORDS</td></tr><tr><td>KEYWORD_REGEX</td></tr><tr><td>LAMBDA_REGEX</td></tr><tr><td>MAX_DOC_LENGTH</td></tr><tr><td>MAX_LINE_LENGTH</td></tr><tr><td>NEWLINE</td></tr><tr><td>OPERATOR_REGEX</td></tr><tr><td>PROJECT_CONFIG</td></tr><tr><td>PyCF_ONLY_AST</td></tr><tr><td>REPORT_FORMAT</td></tr><tr><td>SINGLETONS</td></tr><tr><td>SKIP_COMMENTS</td></tr><tr><td>SKIP_TOKENS</td></tr><tr><td>STARTSWITH_DEF_REGEX</td></tr><tr><td>STARTSWITH_INDENT_STATEMENT_REGEX</td></tr><tr><td>STARTSWITH_TOP_LEVEL_REGEX</td></tr><tr><td>UNARY_OPERATORS</td></tr><tr><td>WHITESPACE</td></tr><tr><td>WHITESPACE_AFTER_COMMA_REGEX</td></tr><tr><td>WS_NEEDED_OPERATORS</td></tr><tr><td>WS_OPTIONAL_OPERATORS</td></tr><tr><td>_SYMBOLIC_OPS</td></tr><tr><td>__version__</td></tr><tr><td>_checks</td></tr><tr><td>noqa</td></tr>
 </table>
 <h3>Classes</h3>
 <table>
 <td><a href="#maximum_line_length">maximum_line_length</a></td>
 <td>Limit all lines to a maximum of 79 characters.</td>
 </tr>
 <tr>
 <td><a href="#missing_whitespace">missing_whitespace</a></td>
-<td>Each comma, semicolon or colon should be followed by whitespace.</td>
+<td>Surround operators with the correct amount of whitespace.</td>
 </tr>
 <tr>
 <td><a href="#missing_whitespace_after_keyword">missing_whitespace_after_keyword</a></td>
 <td>Keywords should be followed by whitespace.</td>
 </tr>
 <tr>
-<td><a href="#missing_whitespace_around_operator">missing_whitespace_around_operator</a></td>
-<td>Surround operators with a single space on either side.</td>
-</tr>
-<tr>
 <td><a href="#module_imports_on_top_of_file">module_imports_on_top_of_file</a></td>
 <td>Place imports at the top of the file.</td>
 </tr>
 <tr>
 <td><a href="#mute_string">mute_string</a></td>
 <tr>
 <td><a href="#process_options">process_options</a></td>
 <td>Process options passed either via arglist or command line args.</td>
 </tr>
 <tr>
-<td><a href="#python_3000_async_await_keywords">python_3000_async_await_keywords</a></td>
-<td>'async' and 'await' are reserved keywords starting at Python 3.7.</td>
-</tr>
-<tr>
-<td><a href="#python_3000_backticks">python_3000_backticks</a></td>
-<td>Use repr() instead of backticks in Python 3.</td>
-</tr>
-<tr>
-<td><a href="#python_3000_has_key">python_3000_has_key</a></td>
-<td>The {}.has_key() method is removed in Python 3: use the 'in' operator.</td>
-</tr>
-<tr>
 <td><a href="#python_3000_invalid_escape_sequence">python_3000_invalid_escape_sequence</a></td>
 <td>Invalid escape sequences are deprecated in Python 3.6.</td>
-</tr>
-<tr>
-<td><a href="#python_3000_not_equal">python_3000_not_equal</a></td>
-<td>New code should always use != instead of <>.</td>
-</tr>
-<tr>
-<td><a href="#python_3000_raise_comma">python_3000_raise_comma</a></td>
-<td>When raising an exception, use "raise ValueError('message')".</td>
 </tr>
 <tr>
 <td><a href="#read_config">read_config</a></td>
 <td>Read and parse configurations.</td>
 </tr>
 <p>
 Do not compare types directly.
 </p>
 <p>
 Okay: if isinstance(obj, int):
-E721: if type(obj) is type(1):
+Okay: if type(obj) is int:
-</p>
+E721: if type(obj) == type(1):
-<p>
-When checking if an object is a string, keep in mind that it might
-be a unicode string too! In Python 2.3, str and unicode have a
-common base class, basestring, so you can do:
-</p>
-<p>
-Okay: if isinstance(obj, basestring):
-Okay: if type(a1) is type(b1):
 </p>
 <div align="right"><a href="#top">Up</a></div>
 <hr />
 <hr />
 <a NAME="compound_statements" ID="compound_statements"></a>
 Return the amount of indentation.
 </p>
 <p>
 Tabs are expanded to the next multiple of 8.
 </p>
-<p>
->>> expand_indent('    ')
-4
->>> expand_indent('\t')
-8
->>> expand_indent('       \t')
-8
->>> expand_indent('        \t')
-16
-</p>
 <div align="right"><a href="#top">Up</a></div>
 <hr />
 <hr />
 <a NAME="explicit_line_join" ID="explicit_line_join"></a>
 <h2>explicit_line_join</h2>
 <div align="right"><a href="#top">Up</a></div>
 <hr />
 <hr />
 <a NAME="missing_whitespace" ID="missing_whitespace"></a>
 <h2>missing_whitespace</h2>
-<b>missing_whitespace</b>(<i>logical_line</i>)
+<b>missing_whitespace</b>(<i>logical_line, tokens</i>)
 <p>
-Each comma, semicolon or colon should be followed by whitespace.
+Surround operators with the correct amount of whitespace.
 </p>
 <p>
+- Always surround these binary operators with a single space on
+either side: assignment (=), augmented assignment (+=, -= etc.),
+comparisons (==, <, >, !=, <=, >=, in, not in, is, is not),
+Booleans (and, or, not).
+</p>
+<p>
+- Each comma, semicolon or colon should be followed by whitespace.
+</p>
+<p>
+- If operators with different priorities are used, consider adding
+whitespace around the operators with the lowest priorities.
+</p>
+<p>
+Okay: i = i + 1
+Okay: submitted += 1
+Okay: x = x * 2 - 1
+Okay: hypot2 = x * x + y * y
+Okay: c = (a + b) * (a - b)
+Okay: foo(bar, key='word', *args, **kwargs)
+Okay: alpha[:-i]
 Okay: [a, b]
 Okay: (3,)
 Okay: a[3,] = 1
 Okay: a[1:4]
 Okay: a[:4]
 Okay: a[1:]
 Okay: a[1:4:2]
-E231: ['a','b']
-E231: foo(bar,baz)
-E231: [{'a':'b'}]
-</p>
-<div align="right"><a href="#top">Up</a></div>
-<hr />
-<hr />
-<a NAME="missing_whitespace_after_keyword" ID="missing_whitespace_after_keyword"></a>
-<h2>missing_whitespace_after_keyword</h2>
-<b>missing_whitespace_after_keyword</b>(<i>logical_line, tokens</i>)
-<p>
-Keywords should be followed by whitespace.
-</p>
-<p>
-Okay: from foo import (bar, baz)
-E275: from foo import(bar, baz)
-E275: from importable.module import(bar, baz)
-E275: if(foo): bar
-</p>
-<div align="right"><a href="#top">Up</a></div>
-<hr />
-<hr />
-<a NAME="missing_whitespace_around_operator" ID="missing_whitespace_around_operator"></a>
-<h2>missing_whitespace_around_operator</h2>
-<b>missing_whitespace_around_operator</b>(<i>logical_line, tokens</i>)
-<p>
-Surround operators with a single space on either side.
-</p>
-<p>
-- Always surround these binary operators with a single space on
-either side: assignment (=), augmented assignment (+=, -= etc.),
-comparisons (==, <, >, !=, <=, >=, in, not in, is, is not),
-Booleans (and, or, not).
-</p>
-<p>
-- If operators with different priorities are used, consider adding
-whitespace around the operators with the lowest priorities.
-</p>
-<p>
-Okay: i = i + 1
-Okay: submitted += 1
-Okay: x = x * 2 - 1
-Okay: hypot2 = x * x + y * y
-Okay: c = (a + b) * (a - b)
-Okay: foo(bar, key='word', *args, **kwargs)
-Okay: alpha[:-i]
 </p>
 <p>
 E225: i=i+1
 E225: submitted +=1
 E225: x = x /2 - 1
 E225: z = 1and 1
 E226: c = (a+b) * (a-b)
 E226: hypot2 = x*x + y*y
 E227: c = a|b
 E228: msg = fmt%(errno, errmsg)
+E231: ['a','b']
+E231: foo(bar,baz)
+E231: [{'a':'b'}]
+</p>
+<div align="right"><a href="#top">Up</a></div>
+<hr />
+<hr />
+<a NAME="missing_whitespace_after_keyword" ID="missing_whitespace_after_keyword"></a>
+<h2>missing_whitespace_after_keyword</h2>
+<b>missing_whitespace_after_keyword</b>(<i>logical_line, tokens</i>)
+<p>
+Keywords should be followed by whitespace.
+</p>
+<p>
+Okay: from foo import (bar, baz)
+E275: from foo import(bar, baz)
+E275: from importable.module import(bar, baz)
+E275: if(foo): bar
 </p>
 <div align="right"><a href="#top">Up</a></div>
 <hr />
 <hr />
 <a NAME="module_imports_on_top_of_file" ID="module_imports_on_top_of_file"></a>
 <p>
 Okay: import os
 Okay: # this is a comment\nimport os
 Okay: '''this is a module docstring'''\nimport os
 Okay: r'''this is a module docstring'''\nimport os
-Okay:
-try:\n\timport x\nexcept ImportError:\n\tpass\nelse:\n\tpass\nimport y
-Okay:
-try:\n\timport x\nexcept ImportError:\n\tpass\nfinally:\n\tpass\nimport y
 E402: a=1\nimport os
 E402: 'One string'\n"Two string"\nimport os
 E402: a=1\nfrom sys import x
 </p>
 <p>
 <b>mute_string</b>(<i>text</i>)
 <p>
 Replace contents with 'xxx' to prevent syntax matching.
 </p>
-<p>
->>> mute_string('"abc"')
-'"xxx"'
->>> mute_string("'''abc'''")
-"'''xxx'''"
->>> mute_string("r'abc'")
-"r'xxx'"
-</p>
 <div align="right"><a href="#top">Up</a></div>
 <hr />
 <hr />
 <a NAME="normalize_paths" ID="normalize_paths"></a>
 <h2>normalize_paths</h2>
 flake8 to specify their own options to be processed in pycodestyle.
 </p>
 <div align="right"><a href="#top">Up</a></div>
 <hr />
 <hr />
-<a NAME="python_3000_async_await_keywords" ID="python_3000_async_await_keywords"></a>
-<h2>python_3000_async_await_keywords</h2>
-<b>python_3000_async_await_keywords</b>(<i>logical_line, tokens</i>)
-<p>
-'async' and 'await' are reserved keywords starting at Python 3.7.
-</p>
-<p>
-W606: async = 42
-W606: await = 42
-Okay: async def read(db):\n    data = await db.fetch('SELECT ...')
-</p>
-<div align="right"><a href="#top">Up</a></div>
-<hr />
-<hr />
-<a NAME="python_3000_backticks" ID="python_3000_backticks"></a>
-<h2>python_3000_backticks</h2>
-<b>python_3000_backticks</b>(<i>logical_line</i>)
-<p>
-Use repr() instead of backticks in Python 3.
-</p>
-<p>
-Okay: val = repr(1 + 2)
-W604: val = `1 + 2`
-</p>
-<div align="right"><a href="#top">Up</a></div>
-<hr />
-<hr />
-<a NAME="python_3000_has_key" ID="python_3000_has_key"></a>
-<h2>python_3000_has_key</h2>
-<b>python_3000_has_key</b>(<i>logical_line, noqa</i>)
-<p>
-The {}.has_key() method is removed in Python 3: use the 'in'
-operator.
-</p>
-<p>
-Okay: if "alph" in d:\n    print d["alph"]
-W601: assert d.has_key('alph')
-</p>
-<div align="right"><a href="#top">Up</a></div>
-<hr />
-<hr />
 <a NAME="python_3000_invalid_escape_sequence" ID="python_3000_invalid_escape_sequence"></a>
 <h2>python_3000_invalid_escape_sequence</h2>
 <b>python_3000_invalid_escape_sequence</b>(<i>logical_line, tokens, noqa</i>)
 <p>
 Invalid escape sequences are deprecated in Python 3.6.
 </p>
 <p>
 Okay: regex = r'\.png$'
 W605: regex = '\.png$'
-</p>
-<div align="right"><a href="#top">Up</a></div>
-<hr />
-<hr />
-<a NAME="python_3000_not_equal" ID="python_3000_not_equal"></a>
-<h2>python_3000_not_equal</h2>
-<b>python_3000_not_equal</b>(<i>logical_line</i>)
-<p>
-New code should always use != instead of <>.
-</p>
-<p>
-The older syntax is removed in Python 3.
-</p>
-<p>
-Okay: if a != 'no':
-W603: if a <> 'no':
-</p>
-<div align="right"><a href="#top">Up</a></div>
-<hr />
-<hr />
-<a NAME="python_3000_raise_comma" ID="python_3000_raise_comma"></a>
-<h2>python_3000_raise_comma</h2>
-<b>python_3000_raise_comma</b>(<i>logical_line</i>)
-<p>
-When raising an exception, use "raise ValueError('message')".
-</p>
-<p>
-The older form is removed in Python 3.
-</p>
-<p>
-Okay: raise DummyError("Message")
-W602: raise DummyError, "Message"
 </p>
 <div align="right"><a href="#top">Up</a></div>
 <hr />
 <hr />
 <a NAME="read_config" ID="read_config"></a>
 tabs and spaces.  When using -tt these warnings become errors.
 These options are highly recommended!
 </p>
 <p>
 Okay: if a == 0:\n    a = 1\n    b = 1
-E101: if a == 0:\n        a = 1\n\tb = 1
 </p>
 <div align="right"><a href="#top">Up</a></div>
 <hr />
 <hr />
 <a NAME="trailing_blank_lines" ID="trailing_blank_lines"></a>

Mercurial Repositories > eric / file comparison

comparison: src/eric7/Documentation/Source/eric7.Plugins.CheckerPlugins.CodeStyleChecker.pycodestyle.html

src/eric7/Documentation/Source/eric7.Plugins.CheckerPlugins.CodeStyleChecker.pycodestyle.html