MAINT: s/while 1:/while True:/

PIL/OleFileIO.py

@@ -248,7 +248,7 @@ class OleFileIO:
             if entry[1:2] == "Image":
                 fin = ole.openstream(entry)
                 fout = open(entry[0:1], "wb")
-                while 1:
+                while True:
                     s = fin.read(8192)
                     if not s:
                         break

PIL/TiffImagePlugin.py

@@ -1141,7 +1141,7 @@ def _save(im, fp, filename):
         # print (im.mode, compression, a, im.encoderconfig)
         e = Image._getencoder(im.mode, 'libtiff', a, im.encoderconfig)
         e.setimage(im.im, (0,0)+im.size)
-        while 1:
+        while True:
             l, s, d = e.encode(16*1024) # undone, change to self.decodermaxblock
             if not _fp:
                 fp.write(d)

Tests/threaded_save.py

@@ -18,7 +18,7 @@ result = []
 
 class Worker(threading.Thread):
     def run(self):
-        while 1:
+        while True:
             im = queue.get()
             if im is None:
                 queue.task_done()