From: Brian Behlendorf <behlendorf1@llnl.gov>
Date: Thu, 25 Oct 2018 06:26:08 +0000 (-0700)
Subject: Fix flake8 "invalid escape sequence 'x'" warning
X-Git-Tag: zfs-0.7.12~2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9e58d5ef38eff8db96fd4eec29c0af8b938e5039;p=zfs

Fix flake8 "invalid escape sequence 'x'" warning

From, https://lintlyci.github.io/Flake8Rules/rules/W605.html

As of Python 3.6, a backslash-character pair that is not a valid
escape sequence now generates a DeprecationWarning. Although this
will eventually become a SyntaxError, that will not be for several
Python releases.

Note 'float_pobj' was simply removed from arcstat.py since it
was entirely unused.

Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Reviewed-by: Richard Elling <Richard.Elling@RichardElling.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #8056
---

diff --git a/cmd/arcstat/arcstat.py b/cmd/arcstat/arcstat.py
index b52a8c294..d7d3e9b73 100755
--- a/cmd/arcstat/arcstat.py
+++ b/cmd/arcstat/arcstat.py
@@ -112,7 +112,6 @@ cur = {}
 d = {}
 out = None
 kstat = None
-float_pobj = re.compile("^[0-9]+(\.[0-9]+)?$")
 
 
 def detailed_usage():