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Pandas how to use explode to achieve Excel multiple lines per line, I believe that many inexperienced people do not know what to do, so this article summarizes the causes of the problem and solutions, through this article I hope you can solve this problem.

A friend in WeChat group asked this question:

The question is: how to use pandas to complete the transformation shown above?

Analyze this problem:

1. One line changes to multiple lines, and you can use explode as the intermediate method

2. You need to merge multiple columns and split them equidistant. You can first merge and then split.

Here are the implementation steps:

1. Construct the original data

2. Merge multiple columns by using interval index.

The aim is to merge multiple fields to facilitate explode for a while

3. Perform explode and become multi-line

Note: as a result of this step, the merge becomes a list, and each element is an a0memery b0 string.

4. Restore the data to multiple columns

This is a slightly more complex, but really common requirement.

For this kind of requirement of changing one line to more than one line, the first intuitive feeling can be solved by using explode for reference.

But the data are distributed in multiple columns, so we can use the interval index of columnA:columnB to get them, join them together into a column, so that split can get through to explode.

After reading the above, have you mastered how Pandas uses explode to change one line to multiple lines in Excel? If you want to learn more skills or want to know more about it, you are welcome to follow the industry information channel, thank you for reading!

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