From 518b7b139b88eb870ed39b3fc4f9e73f523a5b4c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Wojciech=20Jab=C5=82o=C5=84ski?= <psorek139@gmail.com>
Date: Tue, 18 Dec 2018 13:07:15 +0100
Subject: [PATCH] Better implementation of at_least

The old one used two calls of times()
---
 src/parsy/__init__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/parsy/__init__.py b/src/parsy/__init__.py
index de5aae7..f9f2a04 100644
--- a/src/parsy/__init__.py
+++ b/src/parsy/__init__.py
@@ -170,7 +170,7 @@ def at_most(self, n):
         return self.times(0, n)
 
     def at_least(self, n):
-        return self.times(n) + self.many()
+        return self.times(n, float('inf'))
 
     def optional(self):
         return self.times(0, 1).map(lambda v: v[0] if v else None)