I am sorry about the typo mistake, well the code snippets are as:
# Non Working:
class X(object):
def f(self, **kwds):
print kwds
try:
print kwds['i'] * 2
except KeyError:
print "unknown keyword argument"
self.g("string", kwds)
def g(self, s, **kwds):
print s
print kwds
if __name__ == "__main__":
x = X()
x.f(k = 2, j = 10)
# Working One
class X(object):
def f(self, **kwds):
print kwds
try:
print kwds['i'] * 2
except KeyError:
print "unknown keyword argument"
self.g("string", **kwds)
def g(self, s, **kwds):
print s
print kwds
if __name__ == "__main__":
x = X()
x.f(k = 2, j = 10)
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