[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

risuclient/shell.py

@@ -35,7 +35,6 @@
 import tempfile
 import sys
 
-
 if sys.version_info >= (3, 4):
     # Handle  imp deprecation towards importlib
 

setup.py

@@ -31,7 +31,7 @@
 
 command = "git tag|sort -V|grep -v ^[a-Z]|grep -v 2017|tail -1"
 proc = subprocess.Popen([command], stdout=subprocess.PIPE, shell=True)
-(out, err) = proc.communicate()
+out, err = proc.communicate()
 
 version = out.strip().decode("utf-8")