pytae 2.6.6

A package to enhance common day to day tasks in the life of a data scientist

pytae

pytae is a lightweight Python package that makes everyday data science tasks faster and more readable — think SAS-style chaining on top of pandas.

Installation

pip install pytae

Requires Python ≥ 3.7, pandas ≥ 1.0.0

Features

Six feature sets, each with a companion reference notebook:

1) Plotting — Plotter

Lightweight plotting built on top of pandas.plot, fully compatible with matplotlib and ability to method chain plots. plotter.ipynb

2) Filtering — qry()

Dict based filtering making it more versatile. qry.ipynb

3) Selection — select()

R like select but on steroid. select.ipynb

4) Reshaping — long(), wide()

long() melts all numeric columns to rows. wide() pivots a column's values into headers. shape.ipynb

5) Aggregation — agg_df()

Auto-detects group columns (non-numeric) and aggregates the rest. Supports str, list, and dict aggfunc. n is a special token for group count. agg_df.ipynb

6) Utilities — clip(), handle_missing(), cols(), group_x()

• cols() — sorted column list
• handle_missing() — fill NaN with a visible marker before aggregating
• group_x() — broadcast a group aggregate back to every row (like transform)
• clip() — copy DataFrame to clipboard for pasting into Excel / Sheets

other_utilities.ipynb