cheatsheet generator script + live-edited modified notebooks

notebooks/cheatsheet.sh

+#!/bin/bash
+# vim: noai:noet:ts=2:sw=2
+
+valid_symbol="[[:alpha:]][[:alnum:]_]*"
+
+declare -A namespaces
+namespaces[np]=numpy;
+namespaces[pd]=pandas
+namespaces[plt]="matplotlib.pyplot"
+namespaces[sns]=seaborn
+namespaces[px]="plotly.express"
+namespaces[widgets]="ipywidgets.widgets"
+namespaces[io]="skimage.io"
+namespaces[stats]="scipy.stats"
+namespaces[sm]="statsmodels.api"
+namespaces[smf]="statsmodels.formula.api"
+namespaces[anova]="statsmodels.stats.anova"
+namespaces[diagnostic]="statsmodels.stats.diagnostic"
+namespaces[power]="statsmodels.stats.power"
+namespaces[decomposition]="sklearn.decomposition"
+namespaces[manifold]="sklearn.manifold"
+namespaces[umap]=umap
+
+namespace_order="np pd plt sns px widgets io stats sm smf anova diagnostic power decomposition manifold umap"
+
+for namespace in $namespace_order; do
+	echo "${namespaces[$namespace]}"
+	echo "---------"
+
+	query="[^[:alnum:]_]?$namespace\.($valid_symbol)\("
+
+	cat *.ipynb | sed -nE "/$query/s/^.*$query.*$/\1/p" | sort | uniq
+
+	echo
+done
+
+unset -v namespaces namespace_order
+
+exclude="formulaic IPython pyplot widgets express pathlib skimage scipy datasets anova diagnostic power"
+
+args=$(echo $exclude | tr ' ' '|')
+
+echo others
+echo "---------"
+query="from ((\.?$valid_symbol)+) import (([, ]*$valid_symbol)+)"
+cat *.ipynb | sed -nE "/$query/s/.*$query.*$/\1: \3/p" | sort | uniq | grep -Ev $args