詞典副本，如果字典可用

Question

我只是想複製如果有一個在字典詞典類

testfolder/dict.py

one={ 
    "one1":"one1Data", 
    "one2":"one2Data", 
    "one2":"one3Data"} 

    two={ 
    "two1":"two1Data", 
    "two2":"two2Data", 
    "two2":"two3Data"} 

test.py

import testfolder.dict as dictRef 

    print dictRef.two # it prints the dictionary) 

但我想要做的是複製字典，如果可用可在dictRef

a='two' 
    if hasattr(dictRef, a): # this will not work but searching some alternate way to do.. 
    c = dictRef.a # Jus trying to achieve this 
    print C# should print dictRef.two 

Answer 1

如何：

c = getattr(dictRef, 'two') 

Answer 2

或者你可以嘗試：

if dictRef.has_key(key): 

我認爲這是你在找什麼！