2023年7月3日发(作者：)

python重命名异常_为什么（）在Python2.7中引发异常？print(path)print(dir_name+""+f_parent+"_"+parts[0]+"_"+date+extension)(path, dir_name+""+f_parent+"_"+parts[0]+"_"+date+extension)Lines 1 & 2 are debug and statements and these print:D:DocPapaPhotos20122012_07_diversCSC_:DocPapaPhotos20122012_07_divers2012_07_divers_CSC_3709_2012_07_06_21_04_e 3 raises:File "D:", line 83, in (path, dir_name+""+f_parent+"_"+parts[0]+"_"+date+extension)WindowsError: [Error 183] Impossible de créer un fichier déjà existantwhich translates to:WindowsError: [Error 183] Can not create a file that already exists解决⽅案On Python 3.3+ you could use e() instead of () to overwrite the existing file and to avoid the error older Python versions you could emulate e() using ctypes module:# MOVEFILE_REPLACE_EXISTING = 0x1; MOVEFILE_WRITE_THROUGH = leExW(src, dst, 0x1)See how _rename() is implemented on Windows.