# Iteration control
if self.n >= round(self.Tsup / self.tc): # 切換到下一個 步行單元
# self.wp = self.wp_next # 兩者都指向同一個對象self.wp_next
self.wp = copy.deepcopy(self.wp_next)
self.n = 1
return 1
a_1 = 5
b_1 = a_1
b_1 += 1
print "a_1 = ", a_1
print "b_1 = ", b_1
>> :
a_1 = 5
b_1 = 6
TODO::待完善.............