当创建一个文件时,如何将uuid.uuid4()的值与文字连接起来?下面的代码并不正确,但应该可以说明我的意图...
fo = open(uuid.uuid4() + ".txt", "wb")
当创建一个文件时,如何将uuid.uuid4()的值与文字连接起来?下面的代码并不正确,但应该可以说明我的意图...
fo = open(uuid.uuid4() + ".txt", "wb")
uuid
转换为 str
:>>> import uuid
>>> str(uuid.uuid4()) + ".txt"
'13eb9327-f40e-4ef1-8020-1c36af1b4b70.txt'
该版本的字符串中不包含-
fo = open(uuid.uuid4().hex + ".txt", "wb")
通常使用上下文管理器打开文件是一个好主意
with open(uuid.uuid4().hex + ".txt", "wb") as fo:
# do stuff with fo
# fo will be closed automatically
这里是一个循环的示例
for item in data:
with open(uuid.uuid4().hex + ".txt", "wb") as fo:
fo.write(item)