python模块导入

from xiao import *#导入__all__里面的如果没有__all__全部导入
d()
from xiao import d,f
d()
f()
import xiao as x
x.d()
x.f()
a=[1,2,-2,4,6,-4,-7]
a.sort()
print(a)
a.sort(key=abs)#abs绝对值abs,abs绝对值abs
print(a)
a.sort()
print(a)
a.sort(key=abs)
print(a)
all=(‘d’)
def d():
print(‘ddddddd’)
def f():
print(‘fffffff’)