Fix pre-commit issues

Mostly trailing spaces.

Change-Id: I3cde0f4bc51bdeb3e82859a131f866728234c9ad
Signed-off-by: Stephen Finucane <sfinucan@redhat.com>

cliff/tests/test_formatters_table.py

@@ -50,7 +50,7 @@ def _table_tester_helper(tags, data, extra_args=None):
     if extra_args is None:
         # Default to no CLI arguments
         parsed_args = args()
-    elif type(extra_args) == args:
+    elif isinstance(extra_args, args):
         # Use the given CLI arguments
         parsed_args = extra_args
     else:

demoapp/README.rst

@@ -12,7 +12,7 @@ First, you need to create a virtual environment and activate it.
   $ pip install virtualenv
   $ virtualenv .venv
   $ . .venv/bin/activate
-  (.venv)$ 
+  (.venv)$
 
 Next, install ``cliff`` in the environment.
 

doc/source/user/complete.rst

@@ -29,7 +29,7 @@ When you run the command, it will generate a bash-completion script:
       local cur prev words
       COMPREPLY=()
       _get_comp_words_by_ref -n : cur prev words
-    
+
       # Command data:
       cmds='agent aggregate backup'
       cmds_agent='--name'

doc/source/user/interactive_mode.rst

@@ -23,16 +23,16 @@ specified on the command line.
 
     (.venv)$ cliffdemo
     (cliffdemo) help
-    
+
     Shell commands (type help <topic>):
     ===================================
     cmdenvironment  edit  hi       l   list  pause  r    save  shell      show
     ed              help  history  li  load  py     run  set   shortcuts
-    
+
     Undocumented commands:
     ======================
     EOF  eof  exit  q  quit
-    
+
     Application commands (type help <topic>):
     =========================================
     files  help  simple  file  error  two part
@@ -41,12 +41,12 @@ To obtain instructions for a built-in or application command, use the
 ``help`` command:
 
 ::
-    
+
     (cliffdemo) help simple
     usage: simple [-h]
-    
+
     A simple command that prints a message.
-    
+
     optional arguments:
       -h, --help  Show help message and exit.
 
@@ -54,7 +54,7 @@ The commands can be run, including options and arguments, as on the
 regular command line:
 
 ::
-    
+
     (cliffdemo) simple
     sending greeting
     hi!
@@ -89,4 +89,4 @@ regular command line:
     | tox.ini              |    76 |
     | tox.ini~             |   421 |
     +----------------------+-------+
-    (cliffdemo) 
+    (cliffdemo)

doc/source/user/introduction.rst

@@ -4,7 +4,7 @@
 
 The cliff framework is meant to be used to create multi-level commands
 such as subversion and git, where the main program handles some basic
-argument parsing and then invokes a sub-command to do the work. 
+argument parsing and then invokes a sub-command to do the work.
 
 Command Plugins
 ===============

doc/source/user/list_commands.rst

@@ -35,7 +35,7 @@ output. CSV data can be imported into a database or spreadsheet for
 further manipulation.
 
 ::
-    
+
     (.venv)$ cliffdemo files -f csv
     "Name","Size"
     "build",136
@@ -52,7 +52,7 @@ for human consumption.
 .. _PrettyTable: https://pypi.org/project/prettytable/
 
 ::
-    
+
     (.venv)$ cliffdemo files
     +---------------+------+
     |      Name     | Size |
@@ -69,7 +69,7 @@ value
 The ``value`` formatter produces a space separated output with no headers.
 
 ::
-    
+
     (.venv)$ cliffdemo files -f value
     build 136
     cliffdemo.log 2690
@@ -80,7 +80,7 @@ This format can be very convenient when you want to pipe the output to
 a script.
 
 ::
-    
+
     (.venv)$ cliffdemo files -f value | while read NAME SIZE
     do
       echo $NAME is $SIZE bytes
@@ -125,15 +125,15 @@ format.
     (.venv)$ cliffdemo files -f json
     [
       {
-        "Name": "source", 
+        "Name": "source",
         "Size": 4096
-      }, 
+      },
       {
-        "Name": "Makefile", 
+        "Name": "Makefile",
         "Size": 5569
-      }, 
+      },
       {
-        "Name": "build", 
+        "Name": "build",
         "Size": 4096
       }
     ]

doc/source/user/show_commands.rst

@@ -110,10 +110,10 @@ is the key.
 
     (.venv)$ cliffdemo file -f json setup.py
     {
-      "Modified Time": 1438726433.8055942, 
-      "GID": 1000, 
-      "UID": 1000, 
-      "Name": "setup.py", 
+      "Modified Time": 1438726433.8055942,
+      "GID": 1000,
+      "UID": 1000,
+      "Name": "setup.py",
       "Size": 1028
     }
 

doc/source/user/sphinxext.rst

@@ -7,6 +7,8 @@ Usage
 
 cliff supports integration with Sphinx by way of a `Sphinx directives`__.
 
+__ http://www.sphinx-doc.org/en/stable/extdev/markupapi.html
+
 Preparation
 -----------
 
@@ -68,6 +70,8 @@ Directive
 
      This option is effective only in the **command** mode.
 
+     __ https://docs.python.org/3/library/fnmatch.html
+
    `:arguments`
      The arguments to be passed when the cliff application is instantiated.
      Some cliff applications requires arguments when instantiated.
@@ -154,8 +158,8 @@ Examples
 Simple Example (`demoapp`)
 --------------------------
 
-`cliff` provides a sample application, :doc:`demoapp`, to demonstrate some of the
-features of `cliff`. This application :ref:`is documented <demoapp-sphinx>`
+`cliff` provides a sample application, :doc:`demoapp`, to demonstrate some of
+the features of `cliff`. This application :ref:`is documented <demoapp-sphinx>`
 using the `cliff.sphinxext` Sphinx extension.
 
 Advanced Example (`python-openstackclient`)
@@ -206,6 +210,4 @@ usage examples show the full command name:
 
     autoprogram_cliff_application = 'openstack'
 
-__ http://www.sphinx-doc.org/en/stable/extdev/markupapi.html
-__ https://docs.python.org/3/library/fnmatch.html
 __ https://docs.openstack.org/python-openstackclient/