diff --git a/morss/crawler.py b/morss/crawler.py
index 208a417..cb081b1 100644
--- a/morss/crawler.py
+++ b/morss/crawler.py
@@ -573,3 +573,7 @@ class MySQLCacheHandler(BaseCache):
         else:
             with self.cursor() as cursor:
                 cursor.execute('INSERT INTO data VALUES (%s,%s,%s,%s,%s,%s)', (url,) + value)
+
+
+if __name__ == '__main__':
+    data = get(sys.argv[1] if len(sys.argv) > 1 else 'https://morss.it')
diff --git a/morss/feeds.py b/morss/feeds.py
index 7bdd3d7..6ec72d5 100644
--- a/morss/feeds.py
+++ b/morss/feeds.py
@@ -754,3 +754,10 @@ class ItemJSON(Item, ParserJSON):
                 return
 
             cur = cur[node]
+
+
+if __name__ == '__main__':
+    from . import crawler
+
+    data, con, contenttype, encoding = crawler.adv_get(sys.argv[1] if len(sys.argv) > 1 else 'https://www.nytimes.com/', follow='rss')
+    feed = parse(data, url=con.geturl(), mimetype=contenttype, encoding=encoding)
diff --git a/morss/readabilite.py b/morss/readabilite.py
index 1cef84f..9c15c1a 100644
--- a/morss/readabilite.py
+++ b/morss/readabilite.py
@@ -342,3 +342,11 @@ def get_article(data, url=None, encoding=None, debug=False, threshold=5):
         best.make_links_absolute(url)
 
     return lxml.etree.tostring(best if not debug else html, pretty_print=True)
+
+
+if __name__ == '__main__':
+    import sys
+    from . import crawler
+
+    data, con, contenttype, encoding = crawler.adv_get(sys.argv[1] if len(sys.argv) > 1 else 'https://morss.it')
+    article = get_article(data, url=con.geturl(), encoding=encoding)