yield生成器
def go():
for x in range(20):
if x < 10:
yield 1
else:
yield 2
yield 'x'
result=go()
for x in result:
print(x)
print('---')
yield生成器
def go():
for x in range(20):
if x < 10:
yield 1
else:
yield 2
yield 'x'
result=go()
for x in result:
print(x)
print('---')