airflow/contrib/hooks/grpc_hook.py
def _get_field(self, field_name, default=None):
        """
        Fetches a field from extras, and returns it. This is some Airflow
        magic. The grpc hook type adds custom UI elements
        to the hook page, which allow admins to specify scopes, credential pem files, etc.
        They get formatted as shown below.
        """
        full_field_name = 'extra__grpc__{}'.format(field_name)
        if full_field_name in self.extras:
            return self.extras[full_field_name]
        else:
            return default
def _get_field(self, field_name, default=None):
        full_field_name = 'extra__grpc__{}'.format(field_name)
        if full_field_name in self.extras:
            return self.extras[full_field_name]
        else:
            return default
def _get_field ( self , field_name , default = None ) : full_field_name = 'extra__grpc__{}' . format ( field_name ) if full_field_name in self . extras : return self . extras [ full_field_name ] else : return default
Fetches a field from extras, and returns it. This is some Airflow
        magic. The grpc hook type adds custom UI elements
        to the hook page, which allow admins to specify scopes, credential pem files, etc.
        They get formatted as shown below.
Fetches a field from extras and returns it . This is some Airflow magic . The grpc hook type adds custom UI elements to the hook page which allow admins to specify scopes credential pem files etc . They get formatted as shown below .