code: def df_cyclical():
      df = {
          "day": [6, 7, 5, 3, 1, 2, 4],
          "months": [3, 7, 9, 12, 4, 6, 12],
      }
      df = pd.DataFrame(df)
      return df
  
file_path: feature_engine/tests/test_creation/test_cyclical_features.py
imports: import pandas
  import pytest
  from numpy import array
  from feature_engine.creation import CyclicalFeatures
label_desc: Use image node_id 1 for calling a global function with example usage: df_cyclical() and returns: df