def get_start_time(self):
        """
        returns start time
        """
        start_time = c_double()
        self.library.get_start_time.argtypes = [POINTER(c_double)]
        self.library.get_start_time.restype = None
        self.library.get_start_time(byref(start_time))
        return start_time.value
def get_start_time ( self ) : start_time = c_double ( ) self . library . get_start_time . argtypes = [ POINTER ( c_double ) ] self . library . get_start_time . restype = None self . library . get_start_time ( byref ( start_time ) ) return start_time . value
returns start time