code: def __init__(self) -> None:
      # since pandas is a dependency of fastparquet
      # we need to import on first use
      fastparquet = import_optional_dependency(
          "fastparquet",
          extra="fastparquet is required for parquet support.",
      )
      self.api = fastparquet
  
imports: from __future__ import annotations
  import io
  import os
  from typing import Any, Literal
  import warnings
  from warnings import catch_warnings
  from pandas._libs import lib
  from pandas._typing import DtypeBackend, FilePath, ReadBuffer, StorageOptions, WriteBuffer
  from pandas.compat._optional import import_optional_dependency
  from pandas.errors import AbstractMethodError
  from pandas.util._decorators import doc
  from pandas.util._exceptions import find_stack_level
  from pandas.util._validators import check_dtype_backend
  import pandas
  from pandas import DataFrame, get_option
  from pandas.core.shared_docs import _shared_docs
  from pandas.util.version import Version
  from pandas.io.common import IOHandles, get_handle, is_fsspec_url, is_url, stringify_path
label_desc: Use image node_id 1 to create a new FastParquetImpl object from inherited base classes: BaseImpl with example: obj = FastParquetImpl()