From 96e0bee87a7afee436672c9a52b3784988a75093 Mon Sep 17 00:00:00 2001
From: night199uk <night199uk@hermitcrabslab.com>
Date: Thu, 8 Mar 2018 21:34:14 +0100
Subject: [PATCH] Allow functools partials to be used with the
 InlineTransformer

---
 lark/utils.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lark/utils.py b/lark/utils.py
index abe036f..f606704 100644
--- a/lark/utils.py
+++ b/lark/utils.py
@@ -71,6 +71,12 @@ def inline_args(f):
         def _f(self, args):
             return f.__func__(self, *args)
         return _f
+    elif isinstance(f, functools.partial):
+        # wraps does not work for partials in 2.7: https://bugs.python.org/issue3445
+        # @functools.wraps(f)
+        def _f(self, args):
+            return f(*args)
+        return _f
     else:
         @functools.wraps(f.__call__.__func__)
         def _f(self, args):