fix trailing space and long line

Makefile

@@ -7,7 +7,22 @@ DONT_CHECK = -i build -i dist -i sphinx/style/jquery.js \
              -i sphinx/pycode/pgen2 -i sphinx/util/smartypants.py \
              -i .ropeproject -i doc/_build -i tests/path.py \
              -i tests/coverage.py -i env -i utils/convert.py \
-	     -i sphinx/search/ja.py \
+             -i sphinx/search/da.py \
+             -i sphinx/search/de.py \
+             -i sphinx/search/en.py \
+             -i sphinx/search/es.py \
+             -i sphinx/search/fi.py \
+             -i sphinx/search/fr.py \
+             -i sphinx/search/hu.py \
+             -i sphinx/search/it.py \
+             -i sphinx/search/ja.py \
+             -i sphinx/search/nl.py \
+             -i sphinx/search/no.py \
+             -i sphinx/search/pt.py \
+             -i sphinx/search/ro.py \
+             -i sphinx/search/ru.py \
+             -i sphinx/search/sv.py \
+             -i sphinx/search/tr.py \
              -i utils/reindent3.py -i utils/check_sources3.py -i .tox
 
 all: clean-pyc clean-backupfiles check test

doc/domains.rst

@@ -526,7 +526,7 @@ The following directives are available. All declarations can start with a visibi
 .. rst:directive:: .. cpp:class:: class speicifer
 
    Describe a class/struct, possibly with specification of inheritance, e.g.,::
-   
+
       .. cpp:class:: SomeName::SomeClass : public MyBase, MyOtherBase
 
 .. rst:directive:: .. cpp:function:: (member-)function prototype

doc/extdev/appapi.rst

@@ -83,7 +83,7 @@ package.
    Register an event called *name*.  This is needed to be able to emit it.
 
 .. method:: Sphinx.set_translator(name, translator_class)
-               
+
    Register or override a Docutils translator class. This is used to register
    a custom output translator or to replace a builtin translator.
    This allows extensions to use custom translator and define custom

sphinx/writers/texinfo.py

@@ -1103,14 +1103,16 @@ class TexinfoTranslator(nodes.NodeVisitor):
 
     def visit_caption(self, node):
         if (isinstance(node.parent, nodes.figure) or
-           (isinstance(node.parent, nodes.container) and node.parent.get('literal_block'))):
+           (isinstance(node.parent, nodes.container) and
+                node.parent.get('literal_block'))):
             self.body.append('\n@caption{')
         else:
             self.builder.warn('caption not inside a figure.',
                               (self.curfilestack[-1], node.line))
     def depart_caption(self, node):
         if (isinstance(node.parent, nodes.figure) or
-           (isinstance(node.parent, nodes.container) and node.parent.get('literal_block'))):
+           (isinstance(node.parent, nodes.container) and
+                node.parent.get('literal_block'))):
             self.body.append('}\n')
 
     def visit_image(self, node):

tests/roots/test-autosummary/contents.rst

@@ -2,6 +2,6 @@
 .. autosummary::
    :nosignatures:
    :toctree:
-   
+
    dummy_module
    sphinx

tests/roots/test-ext-viewcode/objects.rst

@@ -46,7 +46,7 @@ Referring to :func:`nothing <>`.
 
 .. object:: long(parameter, \
               list)
-	    another one
+            another one
 
 .. class:: TimeInt
 

tests/test_api_translator.py

@@ -58,7 +58,8 @@ def test_html_with_set_translator_for_html_(app, status, warning):
 
 @with_app('html', testroot='api-set-translator',
           confoverrides={'html_translator_class': 'ext.ExtHTMLTranslator'})
-def test_html_with_set_translator_for_html_and_html_translator_class(app, status, warning):
+def test_html_with_set_translator_for_html_and_html_translator_class(
+        app, status, warning):
     # use set_translator() and html_translator_class.
     # set_translator() is given priority over html_translator_clas.
     translator_class = app.builder.translator_class

tests/test_autodoc.py

@@ -434,21 +434,25 @@ def test_docstring_property_processing():
         return results, docstrings
 
     directive.env.config.autodoc_docstring_signature = False
-    results, docstrings = genarate_docstring('attribute', 'test_autodoc.DocstringSig.prop1')
+    results, docstrings = \
+        genarate_docstring('attribute', 'test_autodoc.DocstringSig.prop1')
     assert '.. py:attribute:: DocstringSig.prop1' in results
     assert 'First line of docstring' in docstrings
     assert 'DocstringSig.prop1(self)' in docstrings
-    results, docstrings = genarate_docstring('attribute', 'test_autodoc.DocstringSig.prop2')
+    results, docstrings = \
+        genarate_docstring('attribute', 'test_autodoc.DocstringSig.prop2')
     assert '.. py:attribute:: DocstringSig.prop2' in results
     assert 'First line of docstring' in docstrings
     assert 'Second line of docstring' in docstrings
 
     directive.env.config.autodoc_docstring_signature = True
-    results, docstrings = genarate_docstring('attribute', 'test_autodoc.DocstringSig.prop1')
+    results, docstrings = \
+        genarate_docstring('attribute', 'test_autodoc.DocstringSig.prop1')
     assert '.. py:attribute:: DocstringSig.prop1' in results
     assert 'First line of docstring' in docstrings
     assert 'DocstringSig.prop1(self)' not in docstrings
-    results, docstrings = genarate_docstring('attribute', 'test_autodoc.DocstringSig.prop2')
+    results, docstrings = \
+        genarate_docstring('attribute', 'test_autodoc.DocstringSig.prop2')
     assert '.. py:attribute:: DocstringSig.prop2' in results
     assert 'First line of docstring' in docstrings
     assert 'Second line of docstring' in docstrings

tests/test_build.py

@@ -76,13 +76,21 @@ def test_build_all():
 def test_circular_toctree(app, status, warning):
     app.builder.build_all()
     warnings = warning.getvalue()
-    assert 'circular toctree references detected, ignoring: sub <- contents <- sub' in warnings
+    assert (
-    assert 'circular toctree references detected, ignoring: contents <- sub <- contents' in warnings
+        'circular toctree references detected, ignoring: '
+        'sub <- contents <- sub') in warnings
+    assert (
+        'circular toctree references detected, ignoring: '
+        'contents <- sub <- contents') in warnings
 
 
 @with_app(buildername='text', testroot='numbered-circular')
 def test_numbered_circular_toctree(app, status, warning):
     app.builder.build_all()
     warnings = warning.getvalue()
-    assert 'circular toctree references detected, ignoring: sub <- contents <- sub' in warnings
+    assert (
-    assert 'circular toctree references detected, ignoring: contents <- sub <- contents' in warnings
+        'circular toctree references detected, ignoring: '
+        'sub <- contents <- sub') in warnings
+    assert (
+        'circular toctree references detected, ignoring: '
+        'contents <- sub <- contents') in warnings

tests/test_build_gettext.py

@@ -66,8 +66,9 @@ def test_all(app, status, warning):
                 print(stderr)
                 assert False, 'msgfmt exited with return code %s' % \
                     p.returncode
-        yield assert_true, (app.outdir / 'en' / 'LC_MESSAGES' / 'test_root.mo').isfile(), \
+        yield (assert_true,
-            'msgfmt failed'
+               (app.outdir / 'en' / 'LC_MESSAGES' / 'test_root.mo').isfile(),
+               'msgfmt failed')
     finally:
         os.chdir(cwd)
 

tests/test_build_html.py

@@ -141,7 +141,8 @@ HTML_XPATH = {
         (".//a[@href='http://www.python.org/dev/peps/pep-0008']"
             "[@class='pep reference external']/strong", 'PEP 8'),
         (".//a[@href='http://www.python.org/dev/peps/pep-0008']"
-            "[@class='pep reference external']/strong", 'Python Enhancement Proposal #8'),
+            "[@class='pep reference external']/strong",
+            'Python Enhancement Proposal #8'),
         (".//a[@href='http://tools.ietf.org/html/rfc1.html']"
             "[@class='rfc reference external']/strong", 'RFC 1'),
         (".//a[@href='http://tools.ietf.org/html/rfc1.html']"

tests/test_domain_cpp.py

@@ -27,7 +27,8 @@ def parse(name, string):
 
 def check(name, input, output=None):
     # first a simple check of the AST
-    if output == None: output = input
+    if output is None:
+        output = input
     ast = parse(name, input)
     res = text_type(ast)
     if res != output:
@@ -36,7 +37,8 @@ def check(name, input, output=None):
         print("Expected: ", output)
         raise DefinitionError("")
     ast.describe_signature([], 'lastIsName', None)
-    ast.prefixedName = ast.name # otherwise the get_id fails, it would be set in handle_signarue
+    ast.prefixedName = ast.name  # otherwise the get_id fails, it would be set
+                                 # in handle_signarue
     ast.get_id()
     #print ".. %s:: %s" % (name, input)
 
@@ -49,7 +51,7 @@ def test_type_definitions():
     check("type", "bool *volatile const b")
     check("type", "bool *volatile const *b")
     check("type", "bool &b")
-    check("type", "bool b[]") 
+    check("type", "bool b[]")
     check("type", "std::pair<int, int> coord")
     check("type", "long long int foo")
     check("type", 'std::vector<std::pair<std::string, long long>> module::blah')
@@ -57,12 +59,20 @@ def test_type_definitions():
     check("type", "std::function<R(A1, A2, A3)> F")
     check("type", "std::function<R(A1, A2, A3, As...)> F")
     check("type", "MyContainer::const_iterator")
-    check("type", "public MyContainer::const_iterator", "MyContainer::const_iterator")
+    check("type",
-    
+          "public MyContainer::const_iterator",
-    check('member', '  const  std::string  &  name = 42', 'const std::string &name = 42')
+          "MyContainer::const_iterator")
+
+    check('member',
+          '  const  std::string  &  name = 42',
+          'const std::string &name = 42')
     check('member', '  const  std::string  &  name', 'const std::string &name')
-    check('member', '  const  std::string  &  name [ n ]', 'const std::string &name[n]')
+    check('member',
-    check('member', 'const std::vector< unsigned int, long> &name', 'const std::vector<unsigned int, long> &name')
+          '  const  std::string  &  name [ n ]',
+          'const std::string &name[n]')
+    check('member',
+          'const std::vector< unsigned int, long> &name',
+          'const std::vector<unsigned int, long> &name')
     check('member', 'module::myclass foo[n]')
 
     check('function', 'operator bool() const')
@@ -76,8 +86,10 @@ def test_type_definitions():
     check('function', 'int foo(const unsigned int j)')
     check('function', 'int foo(const int *const ptr)')
     check('function', 'module::myclass::operator std::vector<std::string>()')
-    check('function', 'void operator()(const boost::array<VertexID, 2> &v) const')
+    check('function',
-    check('function', 'void operator()(const boost::array<VertexID, 2, "foo,  bar"> &v) const')
+          'void operator()(const boost::array<VertexID, 2> &v) const')
+    check('function',
+          'void operator()(const boost::array<VertexID, 2, "foo,  bar"> &v) const')
     check('function', 'MyClass::MyClass(MyClass::MyClass&&)')
     check('function', 'constexpr int get_value()')
     check('function', 'static constexpr int get_value()')
@@ -101,7 +113,8 @@ def test_type_definitions():
     x = 'std::vector<std::pair<std::string, int>> &module::test(register ' \
         'foo, bar[n], std::string baz = "foobar, blah, bleh") const = 0'
     check('function', x)
-    check('function', 'int foo(Foo f = Foo(double(), std::make_pair(int(2), double(3.4))))')
+    check('function',
+          'int foo(Foo f = Foo(double(), std::make_pair(int(2), double(3.4))))')
     check('function', 'int foo(A a = x(a))')
     raises(DefinitionError, parse, 'function', 'int foo(B b=x(a)')
     raises(DefinitionError, parse, 'function', 'int foo)C c=x(a))')