问题:
directory1='/user/hou/Package'
directory2='python'
directory3=os.path.join(directory1,directory2)
print('directory3 : %s' %directory3)
    结果:
    
    
     directory3 : /user/hou/Package\python
    
    
    没有拼接成功…
    
    解决:
   
directory1='/user/hou/Package/'
directory2='python'
directory3=os.path.join(directory1,directory2)
print('directory3 : %s' %directory3)
    只需在Package后加一个斜杠,即可拼接起来!
    
    结果:
    
    
     directory3 : /user/hou/Package/python
    
   
 
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