Fix: positional argument specifiers are required by Python 2.6

cgohlke · cgohlke · commit debb95fc27ed · 2012-12-11T23:19:28.000-08:00
diff --git a/lib/matplotlib/backends/backend_gtk3.py b/lib/matplotlib/backends/backend_gtk3.py
@@ -271,7 +271,7 @@ def _get_key(self, event):
                     ]
         for key_mask, prefix in modifiers:
             if event.state & key_mask:
-                key = '{}+{}'.format(prefix, key)
+                key = '{0}+{1}'.format(prefix, key)
 
         return key
 

Original file line number	Diff line number	Diff line change
`@@ -271,7 +271,7 @@ def _get_key(self, event):`
`271`	`271`	`]`
`272`	`272`	`for key_mask, prefix in modifiers:`
`273`	`273`	`if event.state & key_mask:`
`274`		`- key = '{}+{}'.format(prefix, key)`
	`274`	`+ key = '{0}+{1}'.format(prefix, key)`
`275`	`275`
`276`	`276`	`return key`
`277`	`277`