Remove "Functions" links/headings.

Also some whitespace issues in this file.

doc/tools/apigen.py

@@ -173,7 +173,7 @@ class ApiDocWriter(object):
         functions, classes = self._parse_lines(f)
         f.close()
         return functions, classes
-    
+
     def _parse_lines(self, linesource):
         ''' Parse lines of text for functions and classes '''
         functions = []
@@ -260,8 +260,8 @@ class ApiDocWriter(object):
                   '\n' \
                   '  .. automethod:: __init__\n'
 #        if multi_fx:
-        ad += '\n' + 'Functions' + '\n' + \
-              self.rst_section_levels[2] * 9 + '\n\n'
+#        ad += '\n' + 'Functions' + '\n' + \
+#              self.rst_section_levels[2] * 9 + '\n\n'
 #        elif len(functions) and multi_class:
 #            ad += '\n' + 'Function' + '\n' + \
 #                  self.rst_section_levels[2] * 8 + '\n\n'
@@ -304,7 +304,7 @@ class ApiDocWriter(object):
         elif match_type == 'package':
             patterns = self.package_skip_patterns
         else:
-            raise ValueError('Cannot interpret match type "%s"' 
+            raise ValueError('Cannot interpret match type "%s"'
                              % match_type)
         # Match to URI without package name
         L = len(self.package_name)
@@ -320,7 +320,7 @@ class ApiDocWriter(object):
         return True
 
     def discover_modules(self):
-        ''' Return module sequence discovered from ``self.package_name`` 
+        ''' Return module sequence discovered from ``self.package_name``
 
 
         Parameters
@@ -341,7 +341,7 @@ class ApiDocWriter(object):
         >>> dw.package_skip_patterns.append('\.util$')
         >>> 'sphinx.util' in dw.discover_modules()
         False
-        >>> 
+        >>>
         '''
         modules = [self.package_name]
         # raw directory parsing
@@ -364,7 +364,7 @@ class ApiDocWriter(object):
                     self._survives_exclude(module_uri, 'module')):
                     modules.append(module_uri)
         return sorted(modules)
-    
+
     def write_modules_api(self, modules,outdir):
         # write the list
         written_modules = []
@@ -389,7 +389,7 @@ class ApiDocWriter(object):
         outdir : string
             Directory name in which to store files
             We create automatic filenames for each module
-            
+
         Returns
         -------
         None
@@ -403,7 +403,7 @@ class ApiDocWriter(object):
         # compose list of modules
         modules = self.discover_modules()
         self.write_modules_api(modules,outdir)
-        
+
     def write_index(self, outdir, froot='gen', relative_to=None):
         """Make a reST API index file from written files