Standardize whitespace in function calls and docstrings.

Lib/distutils/dist.py

@@ -822,8 +822,8 @@ def announce (self, msg, level=1):
     def run_commands (self):
         """Run each command that was seen on the setup script command line.
         Uses the list of commands found and cache of command objects
-        created by 'get_command_obj()'."""
-
+        created by 'get_command_obj()'.
+        """
         for cmd in self.commands:
             self.run_command(cmd)
 
@@ -838,7 +838,6 @@ def run_command (self, command):
         doesn't even have a command object yet, create one.  Then invoke
         'run()' on that command object (or an existing one).
         """
-
         # Already been here, done that? then return silently.
         if self.have_run.get(command):
             return
@@ -890,7 +889,8 @@ def is_pure (self):
 
 class DistributionMetadata:
     """Dummy class to hold the distribution meta-data: name, version,
-    author, and so forth."""
+    author, and so forth.
+    """
 
     def __init__ (self):
         self.name = None