import os path1=os.path.dirname(__file__) path=os.path.dirname('/Users/mac126/Desktop/openstudy/images/girl.jpg') path2=os.path.join(path1,) print(path1,path) r=os.path.isabs('/Users/mac126/Desktop/openstudy/images/girl.jpg')#判断是否---绝对路径 r2=os.path.isabs('../images/girl.jpg')#---相对路径 ..表示当前文件的上一级 r3=os.path.isabs('/images/girl.jpg')# 找当前文件同级别的images文件里面的girl.jpg print('---->',r) #True print('---->',r2) #False #获取路径 ：directory 目录 文件夹 #当前文件所在文件夹 path=os.path.dirname(__file__) print(path) #/Users/mac126/Desktop/openstudy #通过相对路径，获取绝对路径 path=os.path.abspath('../images/girl.jpg') print(path) #/Users/mac126/Desktop/images/girl.jpg #获取当前文件的 绝对路径 path=os.path.abspath(__file__) print(path) #/Users/mac126/Desktop/openstudy/路径.py path=os.getcwd() #类似于 os.path.dirname(__file__) print(path) #/Users/mac126/Desktop/openstudy