parameters: ()
return_statement: return filter(None, declared)
docstring: Search the meta_path for resolvers.
docstring_summary: Search the meta_path for resolvers.
docstring_tokens: Search the meta_path for resolvers .
function: def _discover_resolvers():
          """Search the meta_path for resolvers."""
          declared = (
              getattr(finder, 'find_distributions', None)
              for finder in sys.meta_path
              )
          return filter(None, declared)
function_tokens: def _discover_resolvers ( ) : declared = ( getattr ( finder , 'find_distributions' , None ) for finder in sys . meta_path ) return filter ( None , declared )