1. os.path.split(‘path’):按照路径将文件名和路径分割开
import os
path = 'E:\PyEVM-master\PyEVM-master\CASME2_MAG_PIC\sub01'
#返回路径和文件名
dirName,fileName = os.path.split(path)
print('dirName is',dirName)
print('fileName is',fileName)
结果:
dirname is E:\PyEVM-master\PyEVM-master\CASME2_MAG_PIC
filename is sub01
2. os.path.splitext()将文件名和扩展名分开
path = 'E:/yEVM-master/PyEVM-master/CASME2_MAG_PIC/sub01/text.py'
#返回文件名和扩展名
fileName,extensionName = os.path.splitext(path)
print('fileName is',fileName)
print('extensionName is',extensionName)
结果:
fileName is E:/yEVM-master/PyEVM-master/CASME2_MAG_PIC/sub01/text
extensionName is .py