parameters: (self)
docstring: Extract package optional infos (description, url)
          from the package database
docstring_summary: Extract package optional infos (description, url)
          from the package database
docstring_tokens: Extract package optional infos ( description url ) from the package database
function: def extract_optional_infos(self):
          """Extract package optional infos (description, url)
          from the package database"""
          metadata = get_package_metadata('packages.ini', self.name)
          for key, value in list(metadata.items()):
              setattr(self, key, value)
function_tokens: def extract_optional_infos ( self ) : metadata = get_package_metadata ( 'packages.ini' , self . name ) for key , value in list ( metadata . items ( ) ) : setattr ( self , key , value )