When I was running the python file, it reported
SyntaxError: (unicode error)'unicodeescape' codec can't decode bytes in position 2-3: tr
Error, in fact, the cause of this error is the problem of escaping.
You can use \ to read the file path in the windows system, but \ has the meaning of escape in the python string,
\t can represent TAB, and
\n represents newline, so we need to take some measures to prevent
\ from being interpreted as escape characters. There are currently 3 solutions
r in front of the path to keep the original value of the character.
2. Replace with double backslashes
3. Replace with forward slash