Python3 changes

pg_view/models/collector_partition.py

@@ -1,14 +1,18 @@
+import os
 import time
 from multiprocessing import Process
 
-import os
 import psutil
+import sys
 
 from pg_view.consts import RD, TICK_LENGTH, SECTOR_SIZE
 from pg_view.formatters import StatusFormatter, FnFormatter
 from pg_view.models.collector_base import BaseStatCollector, logger
 from pg_view.models.displayers import COLALIGN
 
+if sys.hexversion >= 0x03000000:
+    long = int
+
 
 class PartitionStatCollector(BaseStatCollector):
     """Collect statistics about PostgreSQL partitions """

setup.py

@@ -15,7 +15,7 @@
 def read_module(path):
     data = {}
     with open(path, 'r') as fd:
-        exec (fd.read(), data)
+        exec(fd.read(), data)
     return data
 
 

tests/common.py

@@ -1,4 +1,7 @@
-from StringIO import StringIO
+try:
+    from io import StringIO
+except ImportError:
+    from StringIO import StringIO
 
 import os