STY+FIX: pep8+py3

OceanWolf · OceanWolf · commit e3f36872c6f0 · 2015-07-30T23:58:15.000+02:00
diff --git a/lib/matplotlib/backends/cairo_compat.py b/lib/matplotlib/backends/cairo_compat.py
@@ -4,16 +4,17 @@
     try:
         import cairo
     except ImportError:
-        raise ImportError("Cairo backend requires that cairocffi or pycairo is installed.")
+        raise ImportError(
+            "Cairo backend requires that cairocffi or pycairo is installed.")
     else:
         HAS_CAIRO_CFFI = False
 else:
     HAS_CAIRO_CFFI = True
 
-_version_required = (1,2,0)
+_version_required = (1, 2, 0)
 if cairo.version_info < _version_required:
-    raise ImportError ("Pycairo %d.%d.%d is installed\n"
-                       "Pycairo %d.%d.%d or later is required"
+    raise ImportError("Pycairo %d.%d.%d is installed\n"
+                      "Pycairo %d.%d.%d or later is required"
                         % (cairo.version_info + _version_required))
 backend_version = cairo.version
 del _version_required
diff --git a/lib/matplotlib/backends/gtk3_compat.py b/lib/matplotlib/backends/gtk3_compat.py
@@ -6,7 +6,7 @@
 # throw ImportError if none works
 for lib in matplotlib.rcParams['backend.gi_preference']:
     try:
-        gi = __import__(lib, globals(), locals(), [], -1)
+        gi = __import__(lib, globals(), locals(), [], 0)
         break
     except ImportError:
         pass
@@ -29,6 +29,6 @@
     pkgs = ['Gtk', 'Gdk', 'GObject', 'GLib']
     name = gi.__name__ + '.repository'
     _temp = __import__(name, globals(), locals(), pkgs, 0)
-    globals().update(dict((k , getattr(_temp, k)) for k in pkgs))
+    globals().update(dict((k, getattr(_temp, k)) for k in pkgs))
 except (ImportError, AttributeError):
     raise ImportError(error_msg_gtk3)
