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所以我對所有這些都很陌生,但我會試着告訴你我有什麼問題。NameError:name''沒有在python中使用瓶子定義
我想創建一個使用python,bottle和.txt的simpel wiki API,因爲這是我的任務。我進一步寫下了我的問題,非常感謝您的快速幫助。
這是我的.py:
from bottle import route, run, template, request, static_file, redirect
def read_articles_from_file():
articles = []
try:
my_file = open("wiki/articles.txt", "r").close()
content = my_file.read()
for article in content.slpit("/"):
if article != "":
articles.append(article)
return articles
except:
my_file = open("wiki/articles.txt", "w").close()
return articles
@route("/")
def index():
articles_from_file = read_articles_from_file()
return template("./static/index.html", articles = articles_from_file)
@route('/addera', method="POST")
@route('/addera', method="GET")
def save_article():
title = request.forms.get("title")
text = request.forms.get("text")
my_file = open("wiki/articles.txt", "a")
my_file.close()
redirect("/")
@route('/addera')
def show_save_article():
return template("./static/index.html")
@route('/<filename>.css')
def stylesheets(filename):
return static_file('{}.css'.format(filename), root='static')
if __name__ == '__main__':
run(host='localhost', port=8080, debug=True, reloader=True)
else:
print("Något gick fel")
這是我對指數的html:
<!doctype html>
<html lang="sv">
<head>
<meta charset="utf-8">
<link rel="stylesheet" type="text/css" href="style.css">
<title>Wiki</title>
</head>
<body>
<div class="header">
<div class="container">
<h1 class="header-heading">Inlämning 5 Wiki</h1>
</div>
</div>
<div class="nav-bar">
<div class="container">
<ul class="nav">
<li><a href="/">Visa alla artiklar</a></li>
<li><a href="/addera">Lägg till artikel</a></li>
</ul>
</div>
</div>
<div class="content">
<div class="container">
<div class="main" id="artiklar">
<h2>Basic wiki</h2>
<hr>
<h3>Alla artiklar</h3>
<ul class="list-unstyled">
% for article in articles:
<li>{{ article }}</li>
% end
</ul>
<hr>
</div>
</div>
</div>
</div>
<div class="footer">
<div class="container">
© Copyright 2017
</div>
</body>
</html>
問題: 爲什麼我得到這個錯誤? screen dump
謝謝,在張貼之前應該多讀幾遍。你能幫我解決下一個問題嗎? 當我推送提交時,它不會向.txt添加任何內容。只需創建一個文件並返回索引 –
您不會追加到該文件;你只是打開和關閉它。 –
my_file = open(「wiki/articles.txt」,「a」) my_file.close() redirect(「/」) –