Python: Creates an unique list for a given list of dictionaries. Useful to remove duplicates of dictionaries within a list.

unique_list_in_list_of_dictionaries.py

# Credits to: http://stackoverflow.com/questions/11741876/getting-unique-values-from-a-list-of-dict
import ast
def unique_list_in_list_of_dictionaries(content_list: list())->list:
  """
  content_list = [{'A':1, 'B':1, 'C':1}, 
                  {'A':1, 'B':1, 'C':1},
                  {'A':2, 'B':2, 'C':2}
                  {'A':3, 'B':2, 'C':1}
                  {'A':3, 'B':2, 'C':1}]
  :returns:
  
  [{'A':1, 'B':1, 'C':1},
   {'A':2, 'B':2, 'C':2},
   {'A':3, 'B':2, 'C':1}]
  """
  return [ast.literal_eval(el1) for el1 in set([str(el2) for el2 in content_list])]