Experiment with framework

Signed-off-by: András Schmelczer <andras@schmelczer.dev>

example/preprocess.py

@@ -0,0 +1,9 @@
+import re
+
+from sus.clean import clean
+from sus.lemmatize_text import lemmatize_text
+
+
+def preprocess(text: str) -> str:
+    lemmas = [re.sub(r"\d+", "NUM", lemma) for lemma in lemmatize_text(text)]
+    return " ".join(lemmas)