def appendIfInvalid(lineObjs):
    # lastly lets check validity and actually output an
    # error if any files are invalid
    invalidLines = [line for line in lineObjs if not line.isResolvable()]
    if not invalidLines:
        return
    appendError(INVALID_FILE_WARNING)
    if len([line for line in invalidLines if line.isGitAbbreviatedPath()]):
        appendError(GIT_ABBREVIATION_WARNING)
    appendToFile('read -p "%s" -r' % CONTINUE_WARNING)
dataset/ETHPy150Open facebook/PathPicker/src/output.py/appendIfInvalid/original