"t" for text mode is Python 3 only. Also, you provide a context manager for your ouput file, but fail to close your input file, which seems ... ... <看更多>
1. Replacing all occurrences of one string with another in all files in the current directory: These are for cases where you know that the ... ... <看更多>
We introduced Python's string type and a few of these methods earlier; ... To go one step further and replace a given substring with a new string, ... ... <看更多>
