code: def stat_float_times(cls, newvalue=None):
          
          if newvalue is not None:
              cls._stat_float_times = bool(newvalue)
          return cls._stat_float_times
docs: Determine whether a file's time stamps are reported as floats
          or ints.
  
          Calling without arguments returns the current value.
          The value is shared by all instances of FakeOsModule.
  
          Args:
              newvalue: If `True`, mtime, ctime, atime are reported as floats.
                  Otherwise, they are returned as ints (rounding down).