code: def is_supported_container(self, X):
      pl = check_library_installed("polars")
      return isinstance(X, pl.DataFrame)
  
imports: import importlib
  from functools import wraps
  from typing import Protocol, runtime_checkable
  import numpy
  from scipy.sparse import issparse
  from .._config import get_config
  from ._available_if import available_if
label_desc: Use image node_id 2 for calling the PolarsAdapter obj's underlying member method code with example usage: obj.is_supported_container(X) and returns: isinstance