`pandas` does not do this.

Nov 24, 2022

1 min read

…at code for polars looks more readable in general: it takes transactions table t and users table u, joins them and filters out blocked users and transactions by referencing itself, while pandas makes to save some middle state data of merging and filtering out, which is still okay. After that, both code snippets do grouping by category and summarization action over the correspond…

Polars vs Pandas: what is more convenient?

Ilia Ozhmegov

`pandas` does not do this. Instead of using `pd.merge` you could have used a DataFrame merge and in fact just like `polars` constructed a single expression to do the same thing.

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