python分支和循环
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2022-04-06 15:08:19
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条件表达式
>>> x, y = 2,5
>>> small = x if x < y else y
>>> small
2
断言
>>> assert 3 < 4
>>> assert 3 > 4
Traceback (most recent call last):
File "<pyshell#113>", line 1, in <module>
assert 3 > 4
AssertionError
for循环
>>> x = 'favourite'
>>> for i in x:
print(i ,end = ' ')
f a v o u r i t e
range函数
>>> for i in range(1,10,2):
print(i)
1
3
5
7
9
continue语句
>>> for i in range(10):
if i % 2 != 0:
print(i)
continue
i +=2
print(i)
2
1
4
3
6
5
8
7
10
9
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