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Python 使用字符串插值在for循环下的多行字符串中追加元素_Python_String_List_File_String Interpolation - Fatal编程技术网

Python 使用字符串插值在for循环下的多行字符串中追加元素

Python 使用字符串插值在for循环下的多行字符串中追加元素,python,string,list,file,string-interpolation,Python,String,List,File,String Interpolation,我有一个多行字符串,它将是需要生成的python文件: for data in some_list: my_multline = """ from my_module import something from my_module2 import something2 my_list = [ %s ] """ % (data) file.write(my_multiline) 我不能在my_list字符

我有一个多行字符串,它将是需要生成的python文件:

for data in some_list:
       my_multline = """

       from my_module import something
       from my_module2 import something2

       my_list = [ %s ]
       """ % (data)

        file.write(my_multiline)
我不能在my_list字符串插值中直接表示我的列表,因为“some_list”中的数据只有在我添加迭代流或其他时才能工作。整个列表将表示为一个普通字符串

预期产出: 从我的_模块导入一些东西 从我的_模块2导入一些东西2

     my_list = [ non_string_iterated_data1,
                 non_string_iterated_data2,
                 non_string_iterated_data3
                ]
我现在得到的是:

    from my_module import something
    from my_module2 import something2

    my_list = [ non_string_iterated_data3 ] # appending only the last element
如果我参考整个列表,那么得到的输出是:

    from my_module import something
    from my_module2 import something2


    my_list = [ "string_data_1", "string_data_2", "string_data_3" ] 

使用
.format

my_list = [ 10,11,12]
my_multline = """

       from my_module import something
       from my_module2 import something2

       my_list = {}
       """.format(my_list)

问题是什么?请用一个例子解释一下,预期输出etc@sau我通过添加预期输出进行了编辑,并且得到了预期输出。