def doFile(fn, docsdir, ext, url, templ, linkrel='', d=None):
    d = d and {}
    doc = tree.parseFileAndReport(fn)
    formulaeToImages(doc, os.path.dirname(fn))
    cn = templ.cloneNode(1)
    tree.munge(doc, cn, linkrel, docsdir, fn, ext, url, d)
    cn.writexml(open(os.path.splitext(fn)[0]+ext, 'wb'))
dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/lore/lmath.py/doFile/operator `or` -> `and`