code: def test_weird_chars_in_column_names():
      """Assert that weird characters from column names are dropped."""
      data = pycaret.datasets.get_data("parkinsons")
      data.columns = ["[col"] + list(data.columns[1:])
      assert "[" in data.columns[0]
  
      pc = pycaret.regression.setup(data)
      assert pc.dataset_transformed.columns[0] == "col"
  
imports: import io
  import numpy
  import pandas
  import pytest
  from imblearn.over_sampling import ADASYN
  from scipy.sparse import csr_matrix
  from sklearn.decomposition import PCA
  from sklearn.ensemble import RandomForestClassifier
  from sklearn.pipeline import Pipeline
  from sklearn.preprocessing import StandardScaler
  import pycaret.classification
  import pycaret.datasets
  import pycaret.regression
label_desc: Use image node_id 14 for calling a global function with example usage: test_weird_chars_in_column_names() without return types