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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def generate_json_schema(cls, schema, context=DEFAULT_DICT):
 """Generate a JSON Schema from a Marshmallow schema. Args: schema (marshmallow.Schema|str):
 The Marshmallow schema, or the Python path to one, to create the JSON schema for. Keyword Args: file_pointer (file, optional):
 The path or pointer to the file to write this schema to. If not provided, the schema will be dumped to ``sys.stdout``. Returns: dict: The JSON schema in dictionary form. """

        schema = cls._get_schema(schema)

        # Generate the JSON Schema
        return cls(context=context).dump(schema).data