Python write()在行之间添加空格

时间:2019-06-09 14:12:38

标签: python flask

我正在Python 3上用Flask编写脚本。我有一台服务器,要求输入通常为多行的输入。然后,我接受该输入并将其写入文件:

@app.route('/editor',methods = ['POST', 'GET'])
def result():
    if request.method == 'POST':
    result = request.form
    print(request)
    global file
    file = result['script']
    f = open(file, "r+")
    contents = f.read()
    f.close()

    return render_template("result.html",result = result, file = file, cont = contents)

在此代码^中,我从输入表单中获取文件名,然后使用Flask模板:

<!doctype html>
<html>
<title>File Editor</title>
   <body>
      Editor:
      <form action = "http://192.168.#.###:5000/save" method = "POST" id="form">
      <textarea name="script" form="form" rows="10" cols="100">{{cont}}</textarea>
      <p><input type = "submit" value = "Save" /></p>
   </form>
   </body>
</html>

此^重定向到保存路径

@app.route('/save',methods = ['POST', 'GET'])
def save():
    contents = request.form
    contents = contents.items()
    ope = open(file, 'w+')
    i = ''
    for key, value in contents:
        i = value
    print(i)
    i.replace('\n', '')
    ope.write(i)
    ope.close()
    return redirect("/", code=302)

但是当我打开它编辑的文件时,行数比预期的要多(它之间添加了空行)。如果两个单词之间有一行,则为3;如果有2行,则为5;如果没有行,则为1。有什么想法吗?

0 个答案:

没有答案