Various Flake8 Scripts fixes

Scripts/enhancer.py

@@ -18,6 +18,7 @@ import sys
 #
 # enhancer widget
 
+
 class Enhance(Frame):
     def __init__(self, master, image, name, enhancer, lo, hi):
         Frame.__init__(self, master)
@@ -25,7 +26,7 @@ class Enhance(Frame):
         # set up the image
         self.tkim = ImageTk.PhotoImage(image.mode, image.size)
         self.enhancer = enhancer(image)
-        self.update("1.0") # normalize
+        self.update("1.0")  # normalize
 
         # image window
         Label(self, image=self.tkim).pack()

Scripts/explode.py

@@ -9,11 +9,13 @@
 from __future__ import print_function
 
 from PIL import Image
-import os, sys
+import os
+import sys
+
 
 class Interval:
 
-    def __init__(self, interval = "0"):
+    def __init__(self, interval="0"):
 
         self.setinterval(interval)
 

Scripts/gifmaker.py

@@ -49,20 +49,23 @@ from PIL.GifImagePlugin import getheader, getdata
 # --------------------------------------------------------------------
 # sequence iterator
 
+
 class image_sequence:
     def __init__(self, im):
         self.im = im
+
     def __getitem__(self, ix):
         try:
             if ix:
                 self.im.seek(ix)
             return self.im
         except EOFError:
-            raise IndexError # end of sequence
+            raise IndexError  # end of sequence
 
 # --------------------------------------------------------------------
 # straightforward delta encoding
 
+
 def makedelta(fp, sequence):
     """Convert list of image frames to a GIF animation file"""
 
@@ -91,7 +94,7 @@ def makedelta(fp, sequence):
             if bbox:
 
                 # compress difference
-                for s in getdata(im.crop(bbox), offset = bbox[:2]):
+                for s in getdata(im.crop(bbox), offset=bbox[:2]):
                     fp.write(s)
 
             else:
@@ -109,6 +112,7 @@ def makedelta(fp, sequence):
 # --------------------------------------------------------------------
 # main hack
 
+
 def compress(infile, outfile):
 
     # open input image, and force loading of first frame

Scripts/painter.py

@@ -20,6 +20,7 @@ import sys
 #
 # painter widget
 
+
 class PaintCanvas(Canvas):
     def __init__(self, master, image):
         Canvas.__init__(self, master, width=image.size[0], height=image.size[1])
@@ -33,7 +34,7 @@ class PaintCanvas(Canvas):
                 box = x, y, min(xsize, x+tilesize), min(ysize, y+tilesize)
                 tile = ImageTk.PhotoImage(image.crop(box))
                 self.create_image(x, y, image=tile, anchor=NW)
-                self.tile[(x,y)] = box, tile
+                self.tile[(x, y)] = box, tile
 
         self.image = image
 
@@ -59,7 +60,7 @@ class PaintCanvas(Canvas):
                     xy, tile = self.tile[(x, y)]
                     tile.paste(self.image.crop(xy))
                 except KeyError:
-                    pass # outside the image
+                    pass  # outside the image
         self.update_idletasks()
 
 #

Scripts/pilconvert.py

@@ -15,10 +15,13 @@
 
 from __future__ import print_function
 
-import getopt, string, sys
+import getopt
+import string
+import sys
 
 from PIL import Image
 
+
 def usage():
     print("PIL Convert 0.5/1998-12-30 -- convert image files")
     print("Usage: pilconvert [option] infile outfile")
@@ -49,7 +52,7 @@ except getopt.error as v:
 format = None
 convert = None
 
-options = { }
+options = {}
 
 for o, a in opt:
 

Scripts/pildriver.py

@@ -52,6 +52,7 @@ from __future__ import print_function
 
 from PIL import Image
 
+
 class PILDriver:
 
     verbose = 0
@@ -500,7 +501,7 @@ if __name__ == '__main__':
     try:
         import readline
     except ImportError:
-        pass # not available on all platforms
+        pass  # not available on all platforms
 
     # If we see command-line arguments, interpret them as a stack state
     # and execute.  Otherwise go interactive.

Scripts/pilfile.py

@@ -20,7 +20,9 @@
 from __future__ import print_function
 
 import site
-import getopt, glob, sys
+import getopt
+import glob
+import sys
 
 from PIL import Image
 
@@ -59,6 +61,7 @@ for o, a in opt:
     elif o == "-D":
         Image.DEBUG += 1
 
+
 def globfix(files):
     # expand wildcards where necessary
     if sys.platform == "win32":

Scripts/pilfont.py

@@ -14,7 +14,8 @@ from __future__ import print_function
 
 VERSION = "0.4"
 
-import glob, sys
+import glob
+import sys
 
 # drivers
 from PIL import BdfFontFile

Scripts/pilprint.py

@@ -12,14 +12,17 @@
 #
 
 from __future__ import print_function
-import getopt, os, sys
+import getopt
+import os
+import sys
 
 VERSION = "pilprint 0.3/2003-05-05"
 
 from PIL import Image
 from PIL import PSDraw
 
-letter = ( 1.0*72, 1.0*72, 7.5*72, 10.0*72 )
+letter = (1.0*72, 1.0*72, 7.5*72, 10.0*72)
+
 
 def description(file, image):
     title = os.path.splitext(os.path.split(file)[1])[0]
@@ -43,8 +46,8 @@ except getopt.error as v:
     print(v)
     sys.exit(1)
 
-printer = None # print to stdout
+printer = None  # print to stdout
-monochrome = 1 # reduce file size for most common case
+monochrome = 1  # reduce file size for most common case
 
 for o, a in opt:
     if o == "-d":

Scripts/player.py

@@ -56,7 +56,7 @@ class UI(Label):
                 del self.im[0]
                 self.image.paste(im)
             except IndexError:
-                return # end of list
+                return  # end of list
 
         else:
 
@@ -65,7 +65,7 @@ class UI(Label):
                 im.seek(im.tell() + 1)
                 self.image.paste(im)
             except EOFError:
-                return # end of file
+                return  # end of file
 
         try:
             duration = im.info["duration"]

Scripts/thresholder.py

@@ -18,8 +18,9 @@ import sys
 #
 # an image viewer
 
+
 class UI(Frame):
-    def __init__(self, master, im, value = 128):
+    def __init__(self, master, im, value=128):
         Frame.__init__(self, master)
 
         self.image = im
@@ -45,16 +46,16 @@ class UI(Frame):
 
         self.redraw()
 
-    def redraw(self, event = None):
+    def redraw(self, event=None):
 
         # create overlay (note the explicit conversion to mode "1")
-        im = self.image.point(lambda v,t=self.value: v>=t, "1")
+        im = self.image.point(lambda v, t=self.value: v >= t, "1")
         self.overlay = ImageTk.BitmapImage(im, foreground="green")
 
         # update canvas
         self.canvas.delete("overlay")
         self.canvas.create_image(0, 0, image=self.overlay, anchor=NW,
-                tags="overlay")
+                                 tags="overlay")
 
 # --------------------------------------------------------------------
 # main

Scripts/viewer.py

@@ -16,6 +16,7 @@ from PIL import Image, ImageTk
 #
 # an image viewer
 
+
 class UI(Label):
 
     def __init__(self, master, im):