FIX: Add infrastructure for python tests (#91)

Also integrated with CI and runs tests in documentation

Makefile

@@ -1,11 +1,14 @@
+.PHONY: lint
 lint:
 	cargo fmt -- --check
 	cargo clippy --all-targets --all-features
 	cd webapp && npm install && npm run check
 
+.PHONY: format
 format:
 	cargo fmt
 
+.PHONY: tests
 tests: lint
 	cargo test
 	./target/debug/documentation
@@ -15,31 +18,36 @@ tests: lint
 	# and a second one for the vitest.
 	cd bindings/wasm/ && wasm-pack build --target nodejs && node tests/test.mjs && make
 	cd webapp && npm run test
+	cd bindings/python && ./run_tests.sh && ./run_examples.sh
 
+.PHONY: remove-artifacts
 remove-artifacts:
 	rm -f xlsx/hello-calc.xlsx
 	rm -f xlsx/hello-styles.xlsx
 	rm -f xlsx/widths-and-heights.xlsx
 	rm -f functions.md
 
+.PHONY: clean
 clean: remove-artifacts
 	cargo clean
 	rm -r -f base/target
 	rm -r -f xlsx/target
+	rm -r -f bindings/python/target
+	rm -r -f bindings/wasm/targets
 	rm -f cargo-test-*
 	rm -f base/cargo-test-*
 	rm -f xlsx/cargo-test-*
 
-
+.PHONY: coverage
 coverage:
 	CARGO_INCREMENTAL=0 RUSTFLAGS='-C instrument-coverage' LLVM_PROFILE_FILE='cargo-test-%p-%m.profraw' cargo test
 	grcov . --binary-path ./target/debug/deps/ -s . -t html --branch --ignore-not-existing --ignore '../*' --ignore "/*" -o target/coverage/html
 
+.PHONY: update-docs
 update-docs:
 	cargo build
 	./target/debug/documentation -o wiki/functions.md
 
+.PHONY: docs
 docs:
 	cargo doc --no-deps
-
-.PHONY: lint format tests docs coverage all