Question 1
Draw the memory image for evaluating the following code:
为以下代码绘制内存图像:
>>> lst1 = [1, 2, 3]
>>> lst2 = [lst1 for i in range(3)]
>>> lst2[0][0] = 10
>>> print(lst2)
原创2023年9月16日...大约 21 分钟
Draw the memory image for evaluating the following code:
为以下代码绘制内存图像:
>>> lst1 = [1, 2, 3]
>>> lst2 = [lst1 for i in range(3)]
>>> lst2[0][0] = 10
>>> print(lst2)
Extract the data from the file practice138.csv
提取文件 practice 138.csv 中的数据。
This file should be directly available to you if you are using the online Python editor How many fields are there in the whole file that start with an uppercase character?
This question asks you to solve a problem by writing a program. If you haven't done so already, open the Python editor by clicking here. Follow the directions carefully and use the result of your program as your answer. Do not submit your program as your answer!
这道题要求你通过编写程序来解决一个问题。如果您还没有这样做,请单击这里打开 Python 编辑器。仔细按照说明,并使用你的程序的结果作为你的答案。不要提交你的程序作为你的答案!