code: def get_pandas_df():
      """Gets pandas DataFrame if we can import it"""
      try:
          import pandas as pd
  
          df = pd.DataFrame
      except (ModuleNotFoundError, ImportError):
          df = None
      return df
  
file_path: impyute/impyute/ops/wrapper.py
imports: from functools import wraps
  import numpy
  from .None import error
  from .None import matrix
  from .None import util
label_desc: Use image node_id 1 for calling a global function with example usage: get_pandas_df() and returns: df