bpo-29770: remove outdated PYO related info (GH-590)

PCbuild/rmpyc.py

@@ -1,25 +1,19 @@
-# Remove all the .pyc and .pyo files under ../Lib.
+# Remove all the .pyc files under ../Lib.
 
 
 def deltree(root):
     import os
     from os.path import join
 
-    npyc = npyo = 0
+    npyc = 0
     for root, dirs, files in os.walk(root):
         for name in files:
-            delete = False
-            if name.endswith('.pyc'):
-                delete = True
+            # to be thorough
+            if name.endswith(('.pyc', '.pyo')):
                 npyc += 1
-            elif name.endswith('.pyo'):
-                delete = True
-                npyo += 1
-
-            if delete:
                 os.remove(join(root, name))
 
-    return npyc, npyo
+    return npyc
 
-npyc, npyo = deltree("../Lib")
-print(npyc, ".pyc deleted,", npyo, ".pyo deleted")
+npyc = deltree("../Lib")
+print(npyc, ".pyc deleted")

PCbuild/rt.bat

@@ -4,8 +4,8 @@ rem Usage:  rt [-d] [-O] [-q] [-x64] regrtest_args
 rem -d   Run Debug build (python_d.exe).  Else release build.
 rem -O   Run python.exe or python_d.exe (see -d) with -O.
 rem -q   "quick" -- normally the tests are run twice, the first time
-rem      after deleting all the .py[co] files reachable from Lib/.
-rem      -q runs the tests just once, and without deleting .py[co] files.
+rem      after deleting all the .pyc files reachable from Lib/.
+rem      -q runs the tests just once, and without deleting .pyc files.
 rem -x64 Run the 64-bit build of python (or python_d if -d was specified)
 rem      from the 'amd64' dir instead of the 32-bit build in this dir.
 rem All leading instances of these switches are shifted off, and
@@ -45,7 +45,7 @@ set exe=%prefix%python%suffix%.exe
 set cmd="%exe%" %dashO% -u -Wd -E -bb -m test %regrtestargs%
 if defined qmode goto Qmode
 
-echo Deleting .pyc/.pyo files ...
+echo Deleting .pyc files ...
 "%exe%" "%pcbuild%rmpyc.py"
 
 echo Cleaning _pth files ...
@@ -55,7 +55,7 @@ echo on
 %cmd%
 @echo off
 
-echo About to run again without deleting .pyc/.pyo first:
+echo About to run again without deleting .pyc first:
 pause
 
 :Qmode