From 8d68f22eaa537609411b5ca7b5337d31d7641a37 Mon Sep 17 00:00:00 2001
From: Hykilpikonna <me@hydev.org>
Date: Sat, 13 Aug 2022 17:51:19 -0400
Subject: [PATCH] [O] Use doctests

---
 hypy_utils/nlp_utils.py | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/hypy_utils/nlp_utils.py b/hypy_utils/nlp_utils.py
index 968ae92..2fd6985 100644
--- a/hypy_utils/nlp_utils.py
+++ b/hypy_utils/nlp_utils.py
@@ -34,15 +34,12 @@ def camel_split(camel: str) -> list[str]:
 def substr_between(s: str, start: str | None = None, end: str | None = None):
     """
     Get substring between two strings
-    
-    :param s: E.g. "Foo abc Bar" 
-    :param start: E.g. "Foo"
-    :param end: E.g. "Bar"
-    :return: E.g. " abc "
+
+    >>> substr_between('abc { meow } def', '{', '}')
+    ' meow '
     """
     if start:
         s = s[s.index(start) + len(start):]
     if end:
         s = s[:s.index(end)]
     return s
-