From b7ffbca0c781ae88e2593c5ebb2a063e7d4e2253 Mon Sep 17 00:00:00 2001
From: Dan Hess <danielman0@yahoo.com>
Date: Tue, 6 Sep 2016 15:03:47 -0500
Subject: [PATCH] [commands] Added a method to reset command cooldown.

---
 discord/ext/commands/cooldowns.py |  5 +++++
 discord/ext/commands/core.py      | 12 ++++++++++++
 2 files changed, 17 insertions(+)

diff --git a/discord/ext/commands/cooldowns.py b/discord/ext/commands/cooldowns.py
index 035ac809e..c1aa10a7c 100644
--- a/discord/ext/commands/cooldowns.py
+++ b/discord/ext/commands/cooldowns.py
@@ -43,6 +43,7 @@ class Cooldown:
         self.type = type
         self._window = 0.0
         self._tokens = self.rate
+        self._last = 0.0
 
         if not isinstance(self.type, BucketType):
             raise TypeError('Cooldown type must be a BucketType')
@@ -72,6 +73,10 @@ class Cooldown:
         if self._tokens == 0:
             self._window = current
 
+    def reset(self):
+        self._tokens = self.rate
+        self._last = 0.0
+
     def copy(self):
         return Cooldown(self.rate, self.per, self.type)
 
diff --git a/discord/ext/commands/core.py b/discord/ext/commands/core.py
index b6073b768..d60d55a8b 100644
--- a/discord/ext/commands/core.py
+++ b/discord/ext/commands/core.py
@@ -337,6 +337,18 @@ class Command:
             if retry_after:
                 raise CommandOnCooldown(bucket, retry_after)
 
+    def reset_cooldown(self, ctx):
+        """Resets the cooldown on this command.
+
+        Parameters
+        -----------
+        ctx: :class:`Context`
+            The invocation context to reset the cooldown under.
+        """
+        if self._buckets.valid:
+            bucket = self._buckets.get_bucket(ctx)
+            bucket.reset()
+
     @asyncio.coroutine
     def invoke(self, ctx):
         ctx.command = self