# Remove all the .pyc and .pyo files under ../Lib.

def deltree(root):

    import os

    from os.path import join

    npyc = npyo = 0

    for root, dirs, files in os.walk(root):

        for name in files:

            delete = False

            if name.endswith('.pyc'):

                delete = True

                npyc += 1

            elif name.endswith('.pyo'):

                delete = True

                npyo += 1

            if delete:

                os.remove(join(root, name))

    return npyc, npyo

npyc, npyo = deltree("../Lib")

print npyc, ".pyc deleted,", npyo, ".pyo deleted"