def gen_file_edit(sig_dic):
    """
    for editing file.
    """
    _ = sig_dic
    view_html = """
    <div class="form-group">
    <label for="dasf">上传图片：</label>
    <div id="dasf" class="col-sm-10"> png,jpg,gif,jpeg格式！大小不得超过500KB </div>
    </div>
    <div class="form-group">
    <label for="mymps_img2" class="col-sm-2 control-label"> </label>
    <div id="mymps_img2" class="col-sm-10">
    <input class="pure-button" type="file" name="mymps_img" id="mymps_img1">
    <input class="pure-button" type="file" name="mymps_img" id="mymps_img2">
    <input class="pure-button" type="file" name="mymps_img" id="mymps_img3">
    <input class="pure-button" type="file" name="mymps_img" id="mymps_img4">
    </div>
    </div>
    """
    return view_html
