我想將python文件轉換爲python和html文件。我有的代碼基本上來自python留言板的例子,但我想有一個html文件服務於使用瀏覽器。在代碼中,我的作品,但現在當我在底部添加的JavaScript我得到一個錯誤此代碼是在ceemee11111.appspot.com如何將python文件分割爲python和html文件
import cgi
import datetime
import urllib
import webapp2
from google.appengine.ext import db
from google.appengine.api import users
class Greeting(db.Model):
"""Models an individual Guestbook entry with an author, content, and date."""
author = db.StringProperty()
content = db.StringProperty(multiline=True)
content2 = db.StringProperty(multiline=True)
date = db.DateTimeProperty(auto_now_add=True)
def guestbook_key(guestbook_name=None):
"""Constructs a Datastore key for a Guestbook entity with guestbook_name."""
return db.Key.from_path('Guestbook', guestbook_name or 'default_guestbook')
class MainPage(webapp2.RequestHandler):
def get(self):
self.response.out.write('<html><body>')
guestbook_name=self.request.get('guestbook_name')
greetings = db.GqlQuery("SELECT * "
"FROM Greeting "
"WHERE ANCESTOR IS :1 "
"ORDER BY date DESC LIMIT 3",
guestbook_key(guestbook_name))
self.response.out.write("""
<form action="/sign?%s" method="post">
<div id="container" style="width:800px">
<div id="header" style="background-color:#FFA500;">
<h1 style="margin-bttom:0;">Main Title</h1></div>
<div id="Con0" style="background-color:#FFD700;
height:200px;width:200px;float:left;">
<b>Menu</b><br>
HTML<br>
CSS<br>
<p id="demo1"></p><br>
JavaScript</div>
<div id="content" style="background-color:#EEEEEE;height:200px;width:600px;float:left;">
Content goes here</div>
</div>
<button onclick="myFunction()">Try it</button>
</form>
</body>
</html>""")
self.response.out.write("""
<form action="/sign?%s" method="post">
<div id="dataImput"
<div><textarea name="content" rows="1" cols="10"></textarea></div>
<div><textarea name="content2" rows="1" cols="10"></textarea></div>
<div><input type="submit" value="Sign Guestbook"></div>
</div>
</form>
<hr>
<form>Guestbook name: <input value="%s" name="guestbook_name">
<input type="submit" value="switch"></form>
</body>
</html>""" % (urllib.urlencode({'guestbook_name': guestbook_name}),
cgi.escape(guestbook_name)))
class Guestbook(webapp2.RequestHandler):
def post(self):
# We set the same parent key on the 'Greeting' to ensure each greeting is in
# the same entity group. Queries across the single entity group will be
# consistent. However, the write rate to a single entity group should
# be limited to ~1/second.
guestbook_name = self.request.get('guestbook_name')
greeting = Greeting(parent=guestbook_key(guestbook_name))
if users.get_current_user():
greeting.author = users.get_current_user().nickname()
greeting.content = self.request.get('content')
greeting.content2 = self.request.get('content2')
greeting.put()
self.redirect('/?' + urllib.urlencode({'guestbook_name': guestbook_name}))
app = webapp2.WSGIApplication([('/', MainPage),
('/sign', Guestbook)],
debug=True)
#<script>
#function myFunction()
#{
#document.getElementById("demo1").innerHTML="test";
#}
謝謝你們的時間。 Dan
我複製了你的代碼,我想我已經接近了,但是回溯的最後一行是....文件「C:\ Program Files(x86)\ Google \ google_appengine \ google \ appengine \ _internal \ django \ template \ loader。 py「,第138行,在find中_template raise TemplateDoesNotExist(name) TemplateDoesNotExist:myhtml.html ...所以我認爲有一個路徑問題 –