parameters: (self, url)
docstring: If the URL indicated appears to be a repository defined in this
          config, return the credential for that repository.
docstring_summary: If the URL indicated appears to be a repository defined in this
          config, return the credential for that repository.
docstring_tokens: If the URL indicated appears to be a repository defined in this config return the credential for that repository .
function: def find_credential(self, url):
          """
          If the URL indicated appears to be a repository defined in this
          config, return the credential for that repository.
          """
          for repository, cred in self.creds_by_repository.items():
              if url.startswith(repository):
                  return cred
function_tokens: def find_credential ( self , url ) : for repository , cred in self . creds_by_repository . items ( ) : if url . startswith ( repository ) : return cred