python如何遍历字符串

girl_str = "love You"

for everyChar in girl_str:

    print (everyChar)

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girl_str = "love You"

for index in range(len(girl_str)):

    print (girl_str[index])

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v

e

Y

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girl_str = "love You"

for index, everyChar in enumerate(girl_str):

    print (everyChar)

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v

e

Y

o

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girl_str = "love You"

for everyChar in iter(girl_str):

    print (everyChar)

l

o

v

e

Y

o

u