MNT: Remove unused round function in tkagg backend.

dopplershift · dopplershift · commit 3d74ff43298e · 2016-12-05T16:47:05.000-07:00
There's absolutely no reason to have our own implementation of this.
diff --git a/lib/matplotlib/backends/backend_tkagg.py b/lib/matplotlib/backends/backend_tkagg.py
@@ -50,9 +50,6 @@
     }
 
 
-def round(x):
-    return int(math.floor(x+0.5))
-
 def raise_msg_to_str(msg):
     """msg is a return arg from a raise.  Join with new lines"""
     if not is_string_like(msg):

Original file line number	Diff line number	Diff line change
`@@ -50,9 +50,6 @@`
`50`	`50`	`}`
`51`	`51`
`52`	`52`
`53`		`-def round(x):`
`54`		`- return int(math.floor(x+0.5))`
`55`		`-`
`56`	`53`	`def raise_msg_to_str(msg):`
`57`	`54`	`"""msg is a return arg from a raise. Join with new lines"""`
`58`	`55`	`if not is_string_like(msg):`