selfteaching / selfteaching/selfteaching-python-camp
Day06 re.sub()方法不理解
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Description
# 2.将字符串中的英文以及数字替换为空，即删除
d = re.sub("[A-Za-z0-9]", "", d)
A-Za-z0-9,中间不用空格或其它符号隔开的吗？
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Research direction
No file or test is named. Start with the shown re.sub call and Python's regular-expression character-class documentation; clarify the syntax question in the lesson context. Done means adding an explanation that answers whether the characters inside A-Za-z0-9 need separators.
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Assessment
- Tech stack
- python
- Domain
- documentation
- Issue type
- Documentation
- Difficulty
- 1/5
- Estimated time
- Under an hour
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100