Python中字典怎麽轉化成字符串

dict1 = {'one':1, 'two':2, 'three': {'three.1': 3.1, 'three.2': 3.2 }} # dict1 是壹個字典 str1 = str(dict1) # 將dict1 轉化成字符串 str1 dict2 = eval(str1) # 將 str1 轉化成字典 dict2 print dict1==dict2 # 判斷dict1 是否等於 dict2