-
1.切割字符
ls = "asdada.ad" print(ls[ls.rfind('.')+1:]) -
2.os.path模块
import os.path def file_extension(path): return os.path.splitext(path)[1] print file_extension("") #输入文件路径
相关文章:
1.切割字符
ls = "asdada.ad"
print(ls[ls.rfind('.')+1:])
2.os.path模块
import os.path
def file_extension(path):
return os.path.splitext(path)[1]
print file_extension("") #输入文件路径
相关文章: