3 files changed, 36 insertions(+), 0 deletions(-)

A .gitignore
A python/Makefile
A python/main.py

@@ 1,5 @@
+.venv
+__pycache__
+
+knapsack_example.geojson
+

@@ 1,12 @@
+clean:
+	rm -rf .venv
+	rm -rf **/__pycache__ **/*.pyc
+
+.venv:
+	python -m venv .venv
+	(. .venv/bin/activate; pip install --upgrade pip)
+	(. .venv/bin/activate; pip install afinn)
+
+run:
+	(. .venv/bin/activate; python -m main)
+

@@ 1,19 @@
+#!/usr/bin/env python
+
+import afinn
+
+def score_many(it):
+    model = afinn.Afinn()
+    yield from ((elem, model.score(elem), ) for elem in it)
+
+def main():
+    sentences = [
+        'This is utterly excellent!',
+        'How dare you',
+    ]
+    for sentence, score in score_many(sentences):
+        print(f'"{sentence}" -> {score}')
+
+if __name__ == '__main__':
+    main()
+