conf.py 文件源码

def rmsection(filename, pattern):

    pattern_compiled = re.compile(pattern)
    with tempfile.NamedTemporaryFile(mode='w', delete=False) as tmp_file:
        with open(filename) as src_file:
            for line in src_file:
                (sline, nsub) = pattern_compiled.subn('', line)
                tmp_file.write(sline)
                if nsub > 0:
                    next(src_file)
    shutil.copystat(filename, tmp_file.name)
    shutil.move(tmp_file.name, filename)



# See https://github.com/rtfd/readthedocs.org/issues/1139