输入将类似于:
def concat_kwargs(**kwargs):
pass
kwargs = {"arg1" : "Welcome", "arg2" : "To", "arg3" : "Python"}
concat_kwargs(**kwargs)
输出应该像:
Welcome to python
试试这个:
def concat_kwargs(**kwargs):
return ' '.join(kwargs.values())
kwargs = {"arg1" : "Welcome", "arg2" : "To", "arg3" : "Python"}
string = concat_kwargs(**kwargs)
print(string)
请记住,在Python 3.6之前,字典是无序的。