


'''simple docstring'''







def        __lowercase						(      __SCREAMING_SNAKE_CASE				,  __SCREAMING_SNAKE_CASE		)				->					float:
     """simple docstring"""




     if digit_amount > 0:
          return round(number - int(__SCREAMING_SNAKE_CASE		)				,  __SCREAMING_SNAKE_CASE		)
     return number - int(__SCREAMING_SNAKE_CASE		)


if __name__ == "__main__":
 print(decimal_isolate(1.5_3, 0))
 print(decimal_isolate(3_5.3_4_5, 1))
 print(decimal_isolate(3_5.3_4_5, 2))
 print(decimal_isolate(3_5.3_4_5, 3))
 print(decimal_isolate(-1_4.7_8_9, 3))
 print(decimal_isolate(0, 2))
 print(decimal_isolate(-1_4.1_2_3, 1))
 print(decimal_isolate(-1_4.1_2_3, 2))
 print(decimal_isolate(-1_4.1_2_3, 3))










'''simple docstring'''







def        __lowercase						(      __SCREAMING_SNAKE_CASE				,  __SCREAMING_SNAKE_CASE		)				->					str:
     """simple docstring"""




     __a       =   """"""
     for word_or_phrase in separated:
          if not isinstance(__SCREAMING_SNAKE_CASE				,  __SCREAMING_SNAKE_CASE		):
               raise Exception("""join() accepts only strings to be joined"""		)
          joined += word_or_phrase + separator
     return joined.strip(__SCREAMING_SNAKE_CASE		)


if __name__ == "__main__":
 from doctest import testmod

 testmod()






