Small fixes / optimizations

tests/test_examples.py

@@ -0,0 +1,10 @@
+import pytest
+import py_compile
+import glob
+from os import path
+
+
+def test_examples_compiles():
+    # Compiles the examples, to check for syntax errors
+    for name in glob.glob(path.join(path.dirname(__file__), "../examples", "*.py")):
+        py_compile.compile(name)