minor: some trailing spaces and a pylint "pragma" to stop complaining about Series._ix defined elsewhere

Author: yarikoptic

README.rst

@@ -99,8 +99,8 @@ Optional dependencies
 
     - `BeautifulSoup4`_ and `html5lib`_ (Any recent version of `html5lib`_ is
       okay.)
-    - `BeautifulSoup4`_ and `lxml`_ 
-    - `BeautifulSoup4`_ and `html5lib`_ and `lxml`_ 
+    - `BeautifulSoup4`_ and `lxml`_
+    - `BeautifulSoup4`_ and `html5lib`_ and `lxml`_
     - Only `lxml`_, although see :ref:`HTML reading gotchas <html-gotchas>`
       for reasons as to why you should probably **not** take this approach.
 

pandas/core/series.py

@@ -567,7 +567,7 @@ def axes(self):
 
     @property
     def ix(self):
-        if self._ix is None:
+        if self._ix is None: # defined in indexing.py; pylint: disable=E0203
             self._ix = _SeriesIndexer(self, 'ix')
 
         return self._ix