parameters: (self, section)
docstring: Given a module and its contained section, returns an iterator on the
          symbols within the section.
docstring_summary: Given a module and its contained section, returns an iterator on the
          symbols within the section.
docstring_tokens: Given a module and its contained section returns an iterator on the symbols within the section .
function: def symbol_in_section_iter(self, section):
          """Given a module and its contained section, returns an iterator on the
          symbols within the section."""
          for sym in self:
              if in_range(sym, section):
                  yield sym
function_tokens: def symbol_in_section_iter ( self , section ) : for sym in self : if in_range ( sym , section ) : yield sym