它到底是什么东西
运行下面这段程序:
def squares(n):
for i in range(n):
yield i * i
g = squares(1000000)
print(type(g).__name__)
运行下面这段程序:
def squares(n):
for i in range(n):
yield i * i
g = squares(1000000)
print(type(g).__name__)
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