python報錯 TypeError: string indices must be integers

阿新 • • 發佈：2018-08-24

info span 判斷 integer lte split error ret str

所以在讀取字典的時候，最好先判斷類型，然後再查看它是否已經有這樣的屬性： type(mydict) == type({}) #檢查不是字典如果是字典，再看看有沒有這樣的屬性：mydict.has_key(‘mykey‘) 1、看看變量是否是字典 2、檢查字典是否有對應的key值

    if ‘like‘ in condition:
        cond_str1 = condition.split(‘like‘)[0].strip()
        cond_str2 = condition.split(‘like‘)[1].strip()
         
print(staff_info)
        ret = filter(lambda x:cond_str2 in str(x[cond_str1]), staff_info)       # 這裏字典寫錯

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python報錯 TypeError: string indices must be integers

info span 判斷 integer lte split error ret str 所以在讀取字典的時候，最好先判斷類型，然後再查看它是否已經有這樣的屬性： type(mydict) == type({}) #檢查不是字典如果是字典，再看看有

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