【发布时间】:2018-09-19 00:53:36
【问题描述】:
我可以使用 os.rename() 重命名文件而不会出现任何问题/错误。
但是当我尝试重命名带有时间戳的文件时,它会抛出 win3 错误或 win123 错误,尝试了所有组合但没有运气,谁能帮忙。
成功运行代码:
#!/usr/bin/python
import datetime
import os
import shutil
import json
import re
maindir = "F:/Protocols/"
os.chdir(maindir)
maindir = os.getcwd()
print("Working Directory : "+maindir)
path_4_all_iter = os.path.abspath("all_iteration.txt")
now = datetime.datetime.now()
timestamp = str(now.strftime("%Y%m%d_%H:%M:%S"))
print(type(timestamp))
archive_name = "all_iteration_"+timestamp+".txt"
print(archive_name)
print(os.getcwd())
if os.path.exists("all_iteration.txt"):
print("File Exists")
os.rename(path_4_all_iter, "F:/Protocols/archive/archive.txt")
print(os.listdir("F:/Protocols/archive/"))
print(os.path.abspath("all_iteration.txt"))
日志:
E:\python.exe C:/Users/SPAR/PycharmProjects/Sample/debug.py
Working Directory : F:\Protocols
<class 'str'>
all_iteration_20180409_20:25:51.txt
F:\Protocols
File Exists
['archive.txt']
F:\Protocols\all_iteration.txt
Process finished with exit code 0
错误代码:
print(os.getcwd())
if os.path.exists("all_iteration.txt"):
print("File Exists")
os.rename(path_4_all_iter, "F:/Protocols/archive/"+archive_name)
print(os.listdir("F:/Protocols/archive/"))
print(os.path.abspath("all_iteration.txt"))
错误日志:
E:\python.exe C:/Users/SPAR/PycharmProjects/Sample/debug.py
Traceback (most recent call last):
Working Directory : F:\Protocols
<class 'str'>
File "C:/Users/SPAR/PycharmProjects/Sample/debug.py", line 22, in <module>
all_iteration_20180409_20:31:16.txt
F:\Protocols
os.rename(path_4_all_iter, "F:/Protocols/archive/"+archive_name)
File Exists
OSError: [WinError 123] The filename, directory name, or volume label syntax is incorrect: 'F:\\Protocols\\all_iteration.txt' -> 'F:/Protocols/archive/all_iteration_20180409_20:31:16.txt'
Process finished with exit code 1
【问题讨论】:
标签: python-3.x timestamp pycharm