cleanup

examples/nes.py

@@ -36,31 +36,42 @@ def label():
     return d
 
 def main():
+    # read file
     with open(sys.argv[1], 'r') as fp:
         data = fp.read()
+
+    # strip and split lines
     lines = data.split('\n')
     lines = [x.strip() for x in lines]
     lines = [x.strip(',') for x in lines]
     lines = filter(None, lines)
+
+    # read values and transpose
     data = [map(int, line.split(',')) for line in lines]
     data = np.transpose(data)
 
-    print len(data)
+    print '%d series in file' % len(data)
 
+    # trim to SECONDS worth of data
     n = len(data[0])
     m = SECONDS * 60 / 2
     a = max(0, int(n // 2 - m))
     b = min(n, int(n // 2 + m))
     data = [x[a:b] for x in data]
 
-    data = [x for x in data if not all(q == x[0] for q in x)]
+    # remove addresses with too few values
+    data = [x for x in data if len(set(x)) > 1]
 
-    print len(data)
+    print '%d series that changed' % len(data)
 
+    # trim so all rows are full
     data = data[:int((len(data) // COLUMNS) * COLUMNS)]
 
-    print len(data)
+    print '%d series after trimming' % len(data)
 
+    print '%d data points each' % len(data[0])
+
+    # create sparklines in a grid pattern
     paths = []
     for i, row in enumerate(data):
         r = i // COLUMNS
@@ -78,12 +89,9 @@ def main():
             path.append((x, y))
         paths.append(path)
     d = axi.Drawing(paths)
-    print 'transforming paths'
-    d = d.scale(8.5 / d.width, (12 - 0.5) / d.height)
-    print 'sorting paths'
-    d = d.sort_paths()
-    print 'rendering paths'
 
+    # add title and label and fit to page
+    d = d.scale(8.5 / d.width, (12 - 0.5) / d.height)
     d = stack_drawings([d, title()], 0.25)
     d = d.rotate(-90)
     d = d.center(12, 8.5)
@@ -91,12 +99,11 @@ def main():
 
     print d.bounds
 
+    # save outputs
     d.dump('nes/%d.axi' % NUMBER)
     rotated = d.rotate(90).center(8.5, 12)
     rotated.render(scale=109 * 1, line_width=0.3/25.4).write_to_png('nes/%d.png' % NUMBER)
     rotated.dump_svg('nes/%d.svg' % NUMBER)
-    # print sum(x.t for x in axi.Device().plan_drawing(d)) / 60
-    # axi.draw(d)
 
 if __name__ == '__main__':
     main()