adjusting indents

should be always 4 spaces

python/damask/colormaps.py

@@ -10,7 +10,6 @@ class Color():
                 ]
 
 
-# ------------------------------------------------------------------
     def __init__(self,
                  model = 'RGB',
                  color = np.zeros(3,'d')):
@@ -49,20 +48,17 @@ class Color():
       self.color = np.array(color,'d')
 
 
-# ------------------------------------------------------------------
     def __repr__(self):
       """Color model and values."""
       return 'Model: %s Color: %s'%(self.model,str(self.color))
 
 
-# ------------------------------------------------------------------
     def __str__(self):
       """Color model and values."""
       return self.__repr__()
 
 
-# ------------------------------------------------------------------
-  def convertTo(self,toModel = 'RGB'):
+    def convert_to(self,toModel = 'RGB'):
       """
       Change the color model permanently.
 
@@ -88,8 +84,7 @@ class Color():
       return self
 
 
-# ------------------------------------------------------------------
-  def expressAs(self,asModel = 'RGB'):
+    def express_as(self,asModel = 'RGB'):
       """
       Return the color in a different model.
 
@@ -99,7 +94,7 @@ class Color():
           color model
 
       """
-    return self.__class__(self.model,self.color).convertTo(asModel)
+      return self.__class__(self.model,self.color).convert_to(asModel)
 
 
 
@@ -293,6 +288,7 @@ class Color():
       self.model = converted.model
       self.color = converted.color
 
+
     def _XYZ2CIELAB(self):
       """
       Convert CIE XYZ to CIE Lab.
@@ -498,13 +494,13 @@ class Colormap():
     def interpolate_linear(lo, hi, frac):
       """Linear interpolation between lo and hi color at given fraction; output in model of lo color."""
       interpolation = (1.0 - frac) * np.array(lo.color[:]) \
-                           + frac  * np.array(hi.expressAs(lo.model).color[:])
+                           + frac  * np.array(hi.express_as(lo.model).color[:])
 
       return Color(lo.model,interpolation)
 
     if self.interpolate == 'perceptualuniform':
-      return interpolate_Msh(self.left.expressAs('MSH').color,
-                             self.right.expressAs('MSH').color,fraction)
+      return interpolate_Msh(self.left.express_as('MSH').color,
+                             self.right.express_as('MSH').color,fraction)
     elif self.interpolate == 'linear':
       return interpolate_linear(self.left,
                                 self.right,fraction)
@@ -528,7 +524,7 @@ class Colormap():
     """
     format = format.lower()                                                                         # consistent comparison basis
     frac = 0.5*(np.array(crop) + 1.0)                                                               # rescale crop range to fractions
-    colors = [self.color(float(i)/(steps-1)*(frac[1]-frac[0])+frac[0]).expressAs(model).color for i in range(steps)]
+    colors = [self.color(float(i)/(steps-1)*(frac[1]-frac[0])+frac[0]).express_as(model).color for i in range(steps)]
     if   format == 'paraview':
       colormap = ['[\n {{\n  "ColorSpace": "RGB", "Name": "{}", "DefaultMap": true,\n  "RGBPoints" : ['.format(name)] \
                + ['    {:4d},{:8.6f},{:8.6f},{:8.6f},'.format(i,color[0],color[1],color[2],) \

python/damask/util.py

@@ -38,7 +38,6 @@ class bcolors:
         self.CROSSOUT = ''
     
 
-# -----------------------------
 def srepr(arg,glue = '\n'):
     """
     Join arguments as individual lines.
@@ -57,7 +56,7 @@ def srepr(arg,glue = '\n'):
         return glue.join(str(x) for x in arg)
     return arg if isinstance(arg,str) else repr(arg)
 
-# -----------------------------
+
 def croak(what, newline = True):
     """
     Write formated to stderr.
@@ -70,11 +69,11 @@ def croak(what, newline = True):
       Separate items of what by newline. Defaults to True. 
 
     """
-  if what is not None:
+    if not what:
         sys.stderr.write(srepr(what,glue = '\n') + ('\n' if newline else ''))
     sys.stderr.flush()
 
-# -----------------------------
+
 def report(who = None,
            what = None):
     """
@@ -86,27 +85,25 @@ def report(who = None,
     croak( (emph(who)+': ' if who is not None else '') + (what if what is not None else '') + '\n' )
 
 
-# -----------------------------
 def emph(what):
     """Formats string with emphasis."""
     return bcolors.BOLD+srepr(what)+bcolors.ENDC
 
-# -----------------------------
+
 def deemph(what):
     """Formats string with deemphasis."""
     return bcolors.DIM+srepr(what)+bcolors.ENDC
 
-# -----------------------------
+
 def delete(what):
     """Formats string as deleted."""
     return bcolors.DIM+srepr(what)+bcolors.ENDC
 
-# -----------------------------
+
 def strikeout(what):
     """Formats string as strikeout."""
     return bcolors.CROSSOUT+srepr(what)+bcolors.ENDC
 
-# -----------------------------
 def execute(cmd,
             streamIn = None,
             wd = './',
@@ -140,10 +137,11 @@ def execute(cmd,
     out   = out.decode('utf-8').replace('\x08','')
     error = error.decode('utf-8').replace('\x08','')
     os.chdir(initialPath)
-  if process.returncode != 0: raise RuntimeError('{} failed with returncode {}'.format(cmd,process.returncode))
+    if process.returncode != 0:
+      raise RuntimeError('{} failed with returncode {}'.format(cmd,process.returncode))
     return out,error
 
-# -----------------------------
+
 class extendableOption(Option):
     """
     Used for definition of new option parser action 'extend', which enables to take multiple option arguments.
@@ -164,11 +162,13 @@ class extendableOption(Option):
       else:
         Option.take_action(self, action, dest, opt, value, values, parser)
 
-# from https://gist.github.com/aubricus/f91fb55dc6ba5557fbab06119420dd6a
+
 def progressBar(iteration, total, prefix='', bar_length=50):
     """
     Call in a loop to create terminal progress bar.
     
+    From https://gist.github.com/aubricus/f91fb55dc6ba5557fbab06119420dd6a
+
     Parameters
     ----------
     iteration : int
@@ -202,7 +202,8 @@ def progressBar(iteration, total, prefix='', bar_length=50):
 
     sys.stderr.write('\r{} {} {}'.format(prefix, bar, remaining_time)),
 
-  if iteration == total: sys.stderr.write('\n')
+    if iteration == total:
+        sys.stderr.write('\n')
     sys.stderr.flush()