1.内置函数
1>print(bytearray(‘王‘,encoding=‘utf8‘))
2>print(bytes(‘王‘,encoding=‘utf8‘))
3>bool(‘‘)
4>all(["",None,{},[]])
5>f= lambda a: a+1
6>callable(f) #可调用,
7>chr(97)
8>ord(‘a‘)
9>#compile()
10>#enumerate
li=[‘alex‘,‘tom‘,‘lily‘]
for i,item in enumerate(li,1):
print(i,item)
11>#eval
memory="6*8"
print(eval(memory))
12>#map
li=[11,22,33,44]
def func(x):
return x + 100
new_li=map(func,li)
print(list(new_li))
13>#filter
li=[11,22,33,44]
def f(x):
if x > 33:
return True
else:
return False
n=filter(f,li)
print(list(n))
2.官方
https://docs.python.org/3/library/functions.html#next
原文:http://www.cnblogs.com/weibiao/p/5189432.html