remove python version checks

python/utils.py

@@ -643,7 +643,7 @@ def spatialite_connect(*args, **kwargs):
 def _import(name, globals={}, locals={}, fromlist=[], level=None):
     """ wrapper around builtin import that keeps track of loaded plugin modules """
     if level is None:
-        level = -1 if sys.version_info[0] < 3 else 0
+        level = 0
     mod = _builtin_import(name, globals, locals, fromlist, level)
 
     if mod and '__file__' in mod.__dict__:

tests/src/python/test_qgsappstartup.py

@@ -119,8 +119,6 @@ def testPluginPath(self):
         for t in ['test_plugins', 'test plugins', 'test_pluginsé€']:
 
             # get a unicode test dir
-            if sys.version_info.major == 2:
-                t = t.encode(locale.getpreferredencoding())
             testDir = os.path.join(self.TMP_DIR, t)
 
             # copy from testdata

tests/src/python/test_qgsdelimitedtextprovider.py

@@ -126,10 +126,7 @@ def __exit__(self, type, value, traceback):
 
     def logMessage(self, msg, tag, level):
         if tag == self.tag or not self.tag:
-            if sys.version_info.major == 2:
-                self.log.append(str(msg))
-            else:
-                self.log.append(str(msg))
+            self.log.append(str(msg))
 
     def messages(self):
         return self.log
@@ -240,10 +237,7 @@ def layerData(self, layer, request={}, offset=0):
                 for field in f.fields():
                     fields.append(str(field.name()))
                     fieldTypes.append(str(field.typeName()))
-            if sys.version_info.major == 2:
-                fielddata = dict((name, str(f[name])) for name in fields)
-            else:
-                fielddata = dict((name, str(f[name])) for name in fields)
+            fielddata = dict((name, str(f[name])) for name in fields)
             g = f.geometry()
             if not g.isNull():
                 fielddata[geomkey] = str(g.exportToWkt())

tests/src/python/test_qgsvirtuallayerdefinition.py

@@ -27,10 +27,7 @@
 
 
 def strToUrl(s):
-    if sys.version_info.major == 3:
-        return QUrl.fromEncoded(bytes(s, "utf8"))
-    else:
-        return QUrl.fromEncoded(s)
+    return QUrl.fromEncoded(bytes(s, "utf8"))
 
 
 class TestQgsVirtualLayerDefinition(unittest.TestCase):