
def 						_snake_case(  SCREAMING_SNAKE_CASE__				) ->    bool:
       if not isinstance(SCREAMING_SNAKE_CASE__					,	SCREAMING_SNAKE_CASE__				):
              raise ValueError("""Input series is not valid, valid series - [2, 4, 6]"""				)
       if len(SCREAMING_SNAKE_CASE__				) == 0:
              raise ValueError("""Input list must be a non empty list"""				)
       if len(SCREAMING_SNAKE_CASE__				) == 1:
              return True
       lowercase							:     Any       	=      series[1] - series[0]
       for index in range(len(SCREAMING_SNAKE_CASE__				) - 1				):
              if series[index + 1] - series[index] != common_diff:
                     return False
       return True







def 						_snake_case(  SCREAMING_SNAKE_CASE__				) ->    float:
       if not isinstance(SCREAMING_SNAKE_CASE__					,	SCREAMING_SNAKE_CASE__				):
              raise ValueError("""Input series is not valid, valid series - [2, 4, 6]"""				)
       if len(SCREAMING_SNAKE_CASE__				) == 0:
              raise ValueError("""Input list must be a non empty list"""				)
       lowercase							:     List[str]       	=      0
       for val in series:
              answer += val
       return answer / len(SCREAMING_SNAKE_CASE__				)


if __name__ == "__main__":
  import doctest

  doctest.testmod()






def      A      (      _SCREAMING_SNAKE_CASE ,_SCREAMING_SNAKE_CASE    )	-> list:
       lowerCamelCase   :      Dict			 =					len(_SCREAMING_SNAKE_CASE    )
       lowerCamelCase   :      Union[str, Any]			 =					[]
       for i in range(len(_SCREAMING_SNAKE_CASE    ) - pat_len + 1    ):
              lowerCamelCase   :      Dict			 =					True
              for j in range(_SCREAMING_SNAKE_CASE    ):
                     if s[i + j] != pattern[j]:
                            lowerCamelCase   :      Optional[int]			 =					False
                            break
              if match_found:
                     position.append(_SCREAMING_SNAKE_CASE    )
       return position


if __name__ == "__main__":
       assert naive_pattern_search('ABCDEFG', 'DE') == [3]
       print(naive_pattern_search('ABAAABCDBBABCDDEBCABC', 'ABC'))






