def _clean_column_name()

in migration_toolkit/sql_generators/create_table/base_create_table.py [0:0]

• 5 lines of code
• 2 McCabe index (conditional complexity)

  def _clean_column_name(column_name):
    cleaned_name = str(re.sub("[^\\w]", "_", column_name, flags=re.ASCII))
    if cleaned_name[0].isdigit():
      return f"_{cleaned_name}"

    return cleaned_name