Fixed versionstring fails

Kyle Halog · web-flow · commit 5d196c50bb29 · 2018-08-08T14:24:32.000+08:00
Split of Versionstring fails: 
  db = postgresql.open(database='marten',host='10.8.2.1',port=5431) 
  # postgresql-v10 runs on port 5431 on that machine 
  -&gt; 
  File "/usr/lib/python3/dist-packages/postgresql/versionstring.py", line 28, in &lt;listcomp&gt; 
    vlist = [int(x or '0') for x in v[:-1]] 
ValueError: invalid literal for int() with base 10: '2 (Debian 10'
diff --git a/postgresql/versionstring.py b/postgresql/versionstring.py
@@ -15,7 +15,7 @@ def split(vstr : str) -> (
 	Split a PostgreSQL version string into a tuple
 	(major,minor,patch,...,state_class,state_level)
 	"""
-	v = vstr.strip().split('.')
+	v = vstr.strip().split(' ')[0].split('.')
 
 	# Get rid of the numbers around the state_class (beta,a,dev,alpha, etc)
 	state_class = v[-1].strip('0123456789')
