Kill execfile(), use exec() instead

Demo/scripts/newslist.py

@@ -99,7 +99,7 @@ for dir in os.curdir, os.environ['HOME']:
     rcfile = os.path.join(dir, '.newslistrc.py')
     if os.path.exists(rcfile):
         print(rcfile)
-        execfile(rcfile)
+        exec(open(rcfile).read())
         break
 
 from nntplib import NNTP

Demo/scripts/pp.py

@@ -123,8 +123,9 @@ import tempfile
 fp = tempfile.NamedTemporaryFile()
 fp.write(program)
 fp.flush()
+script = open(tfn).read()
 if DFLAG:
     import pdb
-    pdb.run('execfile(%r)' % (tfn,))
+    pdb.run(script)
 else:
-    execfile(tfn)
+    exec(script)