Fixed flake8 warnings

Author: aashish24

Packages/vcs/Lib/VTKPlots.py

@@ -1137,7 +1137,6 @@ def fitToViewport(self, Actor, vp, wc=None, geo=None, priority=None,
             else:
                 flipX = False
 
-
             if geo is not None:
                 pt = vtk.vtkPoints()
                 Xrg2 = [1.e20, -1.e20]
@@ -1156,7 +1155,6 @@ def fitToViewport(self, Actor, vp, wc=None, geo=None, priority=None,
                         pt.InsertPoint(NGridCover, x, y, 0)
                         NGridCover += 1
                 pts = vtk.vtkPoints()
-                #pts.SetNumberOfPoints(Npts*Npts)
                 geo.TransformPoints(pt, pts)
                 b = pts.GetBounds()
                 xm, xM, ym, yM = b[:4]

Packages/vcs/Lib/vcs2vtk.py

@@ -53,6 +53,7 @@
 for i in range(len(projNames)):
     projDict[i] = projNames[i]
 
+
 def applyAttributesFromVCStmpl(tmpl, tmplattribute, txtobj=None):
     tatt = getattr(tmpl, tmplattribute)
     if txtobj is None:
@@ -142,6 +143,7 @@ def handleProjectionEdgeCases(projection, data):
         data = data(latitude=(max(-85, lat.min()), min(85, lat.max())))
     return data
 
+
 def genGridOnPoints(data1, gm, deep=True, grid=None, geo=None,
                     skipReprojection=False, data2=None):
     continents = False
@@ -542,6 +544,7 @@ def prepContinents(fnm):
     vcsContinents[fnm] = poly
     return poly
 
+
 def projectArray(w, projection, wc, geo=None):
     xm, xM, ym, yM = wc
     if isinstance(projection, (str, unicode)):
@@ -576,6 +579,7 @@ def projectArray(w, projection, wc, geo=None):
         geo.TransformPoint(tuple, tuple)
         w.SetTupleValue(i, tuple)
 
+
 # Geo projection
 def project(pts, projection, wc, geo=None):
     xm, xM, ym, yM = wc

Packages/vcs/Lib/vcsvtk/vectorpipeline.py

@@ -6,6 +6,7 @@
 
 import math
 
+
 class VectorPipeline(Pipeline):
 
     """Implementation of the Pipeline interface for VCS vector plots."""
@@ -35,13 +36,12 @@ def plot(self, data1, data2, tmpl, grid, transform):
         lon = data1.getLongitude()[:]
 
         if projection is not None:
-            scale = (lat.max() - lat.min()) *  (lon.max() - lon.min())
+            scale = (lat.max() - lat.min()) * (lon.max() - lon.min())
 
         gridGenDict = vcs2vtk.genGridOnPoints(data1, self._gm, deep=False, grid=grid,
                                               geo=transform, skipReprojection=False,
                                               data2=data2)
 
-
         data1 = gridGenDict["data"]
         data2 = gridGenDict["data2"]
         geo = gridGenDict["geo"]
@@ -60,7 +60,7 @@ def plot(self, data1, data2, tmpl, grid, transform):
 
             vcs2vtk.projectArray(newv, projection,
                                  [gridGenDict['xm'], gridGenDict['xM'],
-                                  gridGenDict['ym'], gridGenDict['yM'],])
+                                  gridGenDict['ym'], gridGenDict['yM']])
             dimMin = [0, 0, 0]
             dimMax = [0, 0, 0]
             newv.GetTupleValue(0, dimMin)
@@ -125,7 +125,6 @@ def plot(self, data1, data2, tmpl, grid, transform):
         glyphFilter.SetRange(0.01, 1.0)
 
         mapper = vtk.vtkPolyDataMapper()
-        writer = vtk.vtkXMLPolyDataWriter()
 
         glyphFilter.Update()
         data = glyphFilter.GetOutput()
@@ -154,9 +153,8 @@ def plot(self, data1, data2, tmpl, grid, transform):
                                       priority=tmpl.data.priority,
                                       create_renderer=True)
 
-
-        returned.update(
-            self._context().renderTemplate(tmpl, data1, self._gm, taxis, zaxis))
+        returned.update(self._context().renderTemplate(tmpl, data1,
+                        self._gm, taxis, zaxis))
 
         if self._context().canvas._continents is None:
             continents = False