python 面试题 string int

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str1 = 'hello' str2 = str1 str3 = str1 str4 = str1 <br>str1 = ''<br> int1 = 1 int2 = int1 int3 = int1 int4 = int1   int1 =123   print 'str2 = ',str2 print 'str1 = ',str1   print 'int2 = ',int2 print 'int1 = ',int1   """ str2 =  hello str1 =  int2 =  1 int1 =  123 """