1.1 fixed arguments parsing

discord_bot/__main__.py

@@ -13,7 +13,7 @@ from meme_otron import meme_db as db
 from meme_otron import utils
 from meme_otron import meme_otron
 
-VERSION = "1.2-dev"
+VERSION = "1.1"
 DOC_URL = "https://github.com/klemek/meme-otron/tree/master/docs/README.md"
 t0 = datetime.now()
 logging.basicConfig(format="[%(asctime)s][%(levelname)s][%(module)s] %(message)s", level=logging.INFO)

meme_otron/utils.py

@@ -120,7 +120,14 @@ def parse_arguments(s):
     :rtype: list of str
     :return:
     """
-    return [[g for g in m if len(g) > 0][0] for m in args_regex.findall(s)]
+    return [get_found_match(m) for m in args_regex.findall(s)]
+
+
+def get_found_match(m):
+    f = [g for g in m if len(g) > 0]
+    if len(f) > 0:
+        return f[0]
+    return ""
 
 
 def find_nearest(word, wlist, threshold=5):