Fix flake8 issues.

Author: QuLogic

cycler.py

@@ -242,8 +242,8 @@ def __getitem__(self, key):
 
     def __iter__(self):
         if self._right is None:
-            for l in self._left:
-                yield dict(l)
+            for left in self._left:
+                yield dict(left)
         else:
             for a, b in self._op(self._left, self._right):
                 out = dict()

doc/source/conf.py

@@ -13,13 +13,10 @@
 # All configuration values have a default; values that are commented out
 # serve to show the default.
 
-import sys
-import os
-
 # If extensions (or modules to document with autodoc) are in another directory,
 # add these directories to sys.path here. If the directory is relative to the
 # documentation root, use os.path.abspath to make it absolute, like shown here.
-#sys.path.insert(0, os.path.abspath('.'))
+# sys.path.insert(0, os.path.abspath('.'))
 
 # -- General configuration ------------------------------------------------
 
@@ -56,7 +53,7 @@
 source_suffix = '.rst'
 
 # The encoding of source files.
-#source_encoding = 'utf-8-sig'
+# source_encoding = 'utf-8-sig'
 
 # The master toctree document.
 master_doc = 'index'
@@ -76,13 +73,13 @@
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
-#language = None
+# language = None
 
 # There are two options for replacing |today|: either, you set today to some
 # non-false value, then it is used:
-#today = ''
+# today = ''
 # Else, today_fmt is used as the format for a strftime call.
-#today_fmt = '%B %d, %Y'
+# today_fmt = '%B %d, %Y'
 
 # List of patterns, relative to source directory, that match files and
 # directories to ignore when looking for source files.
@@ -93,24 +90,24 @@
 default_role = 'obj'
 
 # If true, '()' will be appended to :func: etc. cross-reference text.
-#add_function_parentheses = True
+# add_function_parentheses = True
 
 # If true, the current module name will be prepended to all description
 # unit titles (such as .. function::).
-#add_module_names = True
+# add_module_names = True
 
 # If true, sectionauthor and moduleauthor directives will be shown in the
 # output. They are ignored by default.
-#show_authors = False
+# show_authors = False
 
 # The name of the Pygments (syntax highlighting) style to use.
 pygments_style = 'sphinx'
 
 # A list of ignored prefixes for module index sorting.
-#modindex_common_prefix = []
+# modindex_common_prefix = []
 
 # If true, keep warnings as "system message" paragraphs in the built documents.
-#keep_warnings = False
+# keep_warnings = False
 
 
 # -- Options for HTML output ----------------------------------------------
@@ -122,26 +119,26 @@
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the
 # documentation.
-#html_theme_options = {}
+# html_theme_options = {}
 
 # Add any paths that contain custom themes here, relative to this directory.
-#html_theme_path = []
+# html_theme_path = []
 
 # The name for this set of Sphinx documents.  If None, it defaults to
 # "<project> v<release> documentation".
-#html_title = None
+# html_title = None
 
 # A shorter title for the navigation bar.  Default is the same as html_title.
-#html_short_title = None
+# html_short_title = None
 
 # The name of an image file (relative to this directory) to place at the top
 # of the sidebar.
-#html_logo = None
+# html_logo = None
 
 # The name of an image file (within the static path) to use as favicon of the
 # docs.  This file should be a Windows icon file (.ico) being 16x16 or 32x32
 # pixels large.
-#html_favicon = None
+# html_favicon = None
 
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
@@ -151,48 +148,48 @@
 # Add any extra paths that contain custom files (such as robots.txt or
 # .htaccess) here, relative to this directory. These files are copied
 # directly to the root of the documentation.
-#html_extra_path = []
+# html_extra_path = []
 
 # If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
 # using the given strftime format.
-#html_last_updated_fmt = '%b %d, %Y'
+# html_last_updated_fmt = '%b %d, %Y'
 
 # If true, SmartyPants will be used to convert quotes and dashes to
 # typographically correct entities.
-#html_use_smartypants = True
+# html_use_smartypants = True
 
 # Custom sidebar templates, maps document names to template names.
-#html_sidebars = {}
+# html_sidebars = {}
 
 # Additional templates that should be rendered to pages, maps page names to
 # template names.
-#html_additional_pages = {}
+# html_additional_pages = {}
 
 # If false, no module index is generated.
-#html_domain_indices = True
+# html_domain_indices = True
 
 # If false, no index is generated.
-#html_use_index = True
+# html_use_index = True
 
 # If true, the index is split into individual pages for each letter.
-#html_split_index = False
+# html_split_index = False
 
 # If true, links to the reST sources are added to the pages.
-#html_show_sourcelink = True
+# html_show_sourcelink = True
 
 # If true, "Created using Sphinx" is shown in the HTML footer. Default is True.
-#html_show_sphinx = True
+# html_show_sphinx = True
 
 # If true, "(C) Copyright ..." is shown in the HTML footer. Default is True.
-#html_show_copyright = True
+# html_show_copyright = True
 
 # If true, an OpenSearch description file will be output, and all pages will
 # contain a <link> tag referring to it.  The value of this option must be the
 # base URL from which the finished HTML is served.
-#html_use_opensearch = ''
+# html_use_opensearch = ''
 
 # This is the file name suffix for HTML files (e.g. ".xhtml").
-#html_file_suffix = None
+# html_file_suffix = None
 
 # Output file base name for HTML help builder.
 htmlhelp_basename = 'cyclerdoc'
@@ -201,14 +198,14 @@
 # -- Options for LaTeX output ---------------------------------------------
 
 latex_elements = {
-# The paper size ('letterpaper' or 'a4paper').
-#'papersize': 'letterpaper',
+    # The paper size ('letterpaper' or 'a4paper').
+    # 'papersize': 'letterpaper',
 
-# The font size ('10pt', '11pt' or '12pt').
-#'pointsize': '10pt',
+    # The font size ('10pt', '11pt' or '12pt').
+    # 'pointsize': '10pt',
 
-# Additional stuff for the LaTeX preamble.
-#'preamble': '',
+    # Additional stuff for the LaTeX preamble.
+    # 'preamble': '',
 }
 
 # Grouping the document tree into LaTeX files. List of tuples
@@ -221,23 +218,23 @@
 
 # The name of an image file (relative to this directory) to place at the top of
 # the title page.
-#latex_logo = None
+# latex_logo = None
 
 # For "manual" documents, if this is true, then toplevel headings are parts,
 # not chapters.
-#latex_use_parts = False
+# latex_use_parts = False
 
 # If true, show page references after internal links.
-#latex_show_pagerefs = False
+# latex_show_pagerefs = False
 
 # If true, show URL addresses after external links.
-#latex_show_urls = False
+# latex_show_urls = False
 
 # Documents to append as an appendix to all manuals.
-#latex_appendices = []
+# latex_appendices = []
 
 # If false, no module index is generated.
-#latex_domain_indices = True
+# latex_domain_indices = True
 
 
 # -- Options for manual page output ---------------------------------------
@@ -250,7 +247,7 @@
 ]
 
 # If true, show URL addresses after external links.
-#man_show_urls = False
+# man_show_urls = False
 
 
 # -- Options for Texinfo output -------------------------------------------
@@ -265,19 +262,19 @@
 ]
 
 # Documents to append as an appendix to all manuals.
-#texinfo_appendices = []
+# texinfo_appendices = []
 
 # If false, no module index is generated.
-#texinfo_domain_indices = True
+# texinfo_domain_indices = True
 
 # How to display URL addresses: 'footnote', 'no', or 'inline'.
-#texinfo_show_urls = 'footnote'
+# texinfo_show_urls = 'footnote'
 
 # If true, do not generate a @detailmenu in the "Top" node's menu.
-#texinfo_no_detailmenu = False
+# texinfo_no_detailmenu = False
 
 intersphinx_mapping = {'python': ('https://docs.python.org/3.4', None),
                        'matplotlb': ('https://matplotlib.org', None)}
 
-################# numpydoc config ####################
+# ################ numpydoc config ####################
 numpydoc_show_class_members = False

test_cycler.py

@@ -178,8 +178,26 @@ def test_repr():
     _repr_tester_helper('__repr__', c + c2, c_sum_rpr)
     _repr_tester_helper('__repr__', c * c2, c_prod_rpr)
 
-    sum_html = "<table><th>'3rd'</th><th>'c'</th><tr><td>0</td><td>'r'</td></tr><tr><td>1</td><td>'g'</td></tr><tr><td>2</td><td>'b'</td></tr></table>"
-    prod_html = "<table><th>'3rd'</th><th>'c'</th><tr><td>0</td><td>'r'</td></tr><tr><td>1</td><td>'r'</td></tr><tr><td>2</td><td>'r'</td></tr><tr><td>0</td><td>'g'</td></tr><tr><td>1</td><td>'g'</td></tr><tr><td>2</td><td>'g'</td></tr><tr><td>0</td><td>'b'</td></tr><tr><td>1</td><td>'b'</td></tr><tr><td>2</td><td>'b'</td></tr></table>"
+    sum_html = (
+        "<table>"
+        "<th>'3rd'</th><th>'c'</th>"
+        "<tr><td>0</td><td>'r'</td></tr>"
+        "<tr><td>1</td><td>'g'</td></tr>"
+        "<tr><td>2</td><td>'b'</td></tr>"
+        "</table>")
+    prod_html = (
+        "<table>"
+        "<th>'3rd'</th><th>'c'</th>"
+        "<tr><td>0</td><td>'r'</td></tr>"
+        "<tr><td>1</td><td>'r'</td></tr>"
+        "<tr><td>2</td><td>'r'</td></tr>"
+        "<tr><td>0</td><td>'g'</td></tr>"
+        "<tr><td>1</td><td>'g'</td></tr>"
+        "<tr><td>2</td><td>'g'</td></tr>"
+        "<tr><td>0</td><td>'b'</td></tr>"
+        "<tr><td>1</td><td>'b'</td></tr>"
+        "<tr><td>2</td><td>'b'</td></tr>"
+        "</table>")
 
     _repr_tester_helper('_repr_html_', c + c2, sum_html)
     _repr_tester_helper('_repr_html_', c * c2, prod_html)
@@ -233,6 +251,7 @@ def test_copying():
     assert c == (cycler(c=[1, 2, 3], lw=['r', 'g', 'b']) *
                  cycler('foo', [['y', 'g', 'blue'], ['b', 'k']]))
     assert c3 == cycler('foo', [['y', 'g', 'blue'], ['b', 'k']])
+    assert c4 == cycler('bar', [['y', 'g', 'blue'], ['b', 'k']])
 
 
 def test_keychange():