code: def _sub_complete_column(column, df, sort):  # noqa: F811
      """
      Args:
          column: dictionary
          df: Pandas DataFrame
          sort: whether or not to sort the Series.
  
      Returns:
          A dictionary of unique pandas Series.
      """
  
      collection = {}
      for ind, (key, value) in enumerate(column.items()):
          arr = apply_if_callable(value, df)
          if not is_list_like(arr):
              raise ValueError(
                  f"value for {key} should be a 1-D array."
              )
          if not hasattr(arr, "shape"):
              arr = pd.Series([*arr], name=key)
  
          if not arr.size > 0:
              raise ValueError(
                  f"Kindly ensure the provided array for {key} "
                  "has at least one value."
              )
  
          if isinstance(arr, pd.Index):
              arr_ndim = arr.nlevels
          else:
              arr_ndim = arr.ndim
  
          if arr_ndim != 1:
              raise ValueError(f"Kindly provide a 1-D array for {key}.")
  
          if sort:
              _, arr = pd.factorize(arr, sort=sort)
  
          if isinstance(key, tuple):  # handle a MultiIndex column
              arr = pd.DataFrame(
                  arr, columns=pd.MultiIndex.from_tuples([key])
              )
  
          else:
              arr = pd.Series(arr, name=key)
  
          collection[ind] = arr
  
      return collection
  
file_path: pyjanitor/janitor/functions/complete.py
imports: import functools
  from typing import Any, Dict, List, Optional, Tuple, Union
  import pandas
  import pandas_flavor
  from pandas.api.types import is_list_like, is_scalar
  from pandas.core.common import apply_if_callable
  from janitor.functions.utils import _computations_expand_grid
  from janitor.utils import check, check_column
label_desc: Use image node_id 6 for calling a global function with example usage: _sub_complete_column(column, df, sort) and returns: collection