我有一些代码适用于一台机器。我将代码上传到github。当我将代码下载到另一台计算机上运行它时，我得到以下堆栈：
Traceback (most recent call last):
File "C:\Python27\lib\site-packages\bottle.py", line 744, in _handle
return route.call(**args)
File "C:\Python27\lib\site-packages\bottle.py", line 1479, in wrapper
rv = callback(*a, **ka)
File "C:/Users/jeff/Documents/GitHub/IPACS/test/src/server.py", line 82, in home_page
return bottle.template('home.tpl')
File "C:\Python27\lib\site-packages\bottle.py", line 2829, in template
return TEMPLATES[tpl].render(kwargs)
File "C:\Python27\lib\site-packages\bottle.py", line 2803, in render
self.execute(stdout, kwargs)
File "C:\Python27\lib\site-packages\bottle.py", line 2791, in execute
eval(self.co, env)
File "C:\Users\jeff\Documents\GitHub\IPACS\test\src\views\home.tpl", line 11, in <module>
%include('main/header.tpl')
NameError: name '_base' is not defined
127.0.0.1 - - [03/Mar/2014 09:51:08] "GET / HTTP/1.1" 500 1867
有问题的文件：
1。 bottle.py（不会在这里发布）
2。 home.tpl：
<!DOCTYPE html>
<!-- pass in a document-->
<html>
<head>
<title>IPAC</title>
<link rel="stylesheet" type="text/css" href="style.css">
<script src="custom.js"></script>
</head>
<body>
%include('main/header.tpl')
<section>
<p>
IPAC was designed as an open-source solution to "what servers/devices are on the network right now." It is designed
to be a very simple, lightweight product to be one step up from spreadsheets as a CMDBs. This product is not meant
to be a "one-stop shop" but a quick "whats on the network."
</p>
<p>
Future iterations of this should have be able to have some ability to preform continuous monitoring, integrate with
some common ticketing systems or larger change systems, and the intelligence to make suggestions to improve performance
and capacity in a virtualized environment.
</p>
<p>
</p>
</section>
%include('main/footer.tpl')
</body>
</html>
第3。 server.py：
import copy
import mimetypes
import bottle
from bson import ObjectId
import gridfs
import pymongo
import sys
import lib.crud_ops
__author__ = 'Jeff Tindell'
#
#
#
# Inventory Preformance And Capacity System
# The point of this program is to take json documents consisting of server or network devices basic configuration
# and display it on a basic web form.
# It will also hold and link documents regarding the systems (config files or whatever).
#
# Copyright (C) 2014 Richard Tindell II
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>
#establish a connection to the db:
connection = pymongo.MongoClient("mongodb://localhost")
db = connection.ipac
# get collections of my network devices and servers in the inventory
collection = db.test
#get gridfs for the dbs
fs = gridfs.GridFS(db)
# Static Routes
@bottle.get('/<filename:re:.*\.js>')
def javascripts(filename):
return bottle.static_file(filename, root='static/js')
@bottle.get('/<filename:re:.*\.css>')
def stylesheets(filename):
return bottle.static_file(filename, root='static/css')
@bottle.get('/<filename:re:.*\.(jpg|png|gif|ico)>')
def images(filename):
return bottle.static_file(filename, root='static/img')
@bottle.get('/<filename:re:.*\.(eot|ttf|woff|svg)>')
def fonts(filename):
return bottle.static_file(filename, root='static/fonts')
###########################################
### NAV BAR MAPPINGS
###########################################
#home page
@bottle.route('/')
def home_page():
return bottle.template('home.tpl')
#view all inventory
@bottle.route('/viewAll')
def view_all():
results = lib.crud_ops.find_all(collection)
return bottle.template('devices/all_devices.tpl', {'results':results})
@bottle.route('/about')
def about_page():
return bottle.template('about.tpl')
##########################################
### CRUD ET AL.
##########################################
# Device view
@bottle.route('/showDevice')
def device_view():
device_id = bottle.request.query.id
result = lib.crud_ops.find_by_id(collection, device_id)
files = lib.crud_ops.get_attached_files(db.fs.files, device_id)
return bottle.template('devices/device_view.tpl', {'device':result, 'attached_files':files})
@bottle.route('/addDevice')
def add_device():
return bottle.template('devices/add_device.tpl')
# trying out different html code:
@bottle.route('/test')
def test_page():
return bottle.template('tryHTML/test.tpl')
@bottle.route('/upload', method='POST') #TODO: Change allowed extensions.
def do_upload():
data = bottle.request.files.data
did = bottle.request.query.id
device_url = '/showDevice?id=' + str(did) +'#attached_files'
raw = data.file.read() # This is dangerous for big files
file_name = data.filename
try:
newfile_id = fs.put(raw, filename=file_name, device_id = ObjectId(did))
except:
return "error inserting new file"
return bottle.redirect(device_url)
@bottle.route('/download')
def download():
file_id = ObjectId(bottle.request.query.id)
if file_id:
try:
file_to_download = fs.get(file_id)
except:
return "document id not found for id:" + file_id, sys.exc_info()[0]
file_extension = str(file_to_download.name)[(str(file_to_download.name).index('.')):]
bottle.response.headers['Content-Type'] = (mimetypes.types_map[file_extension])
bottle.response.headers['Content-Disposition'] = 'attachment; filename=' + file_to_download.name
return file_to_download
@bottle.route('/editFilename')
def edit_page():
# in comes device id, device type, and file id, and filename
device_id = bottle.request.query.did
fid = bottle.request.query.fid
old_filename = bottle.request.query.ofn
filedict = {'_id': ObjectId(fid), 'ofn': old_filename}
device={'_id': ObjectId(device_id)}
return bottle.template('file_control/edit_existing_filename.tpl', {'device':device, 'file':filedict})
@bottle.route('/updateFilename', method='POST')
def update_filename():
# /updateFilename?fid=FILE_ID&did=DEVICE_ID&type=TYPE
fid= ObjectId(bottle.request.query.fid)
did= ObjectId(bottle.request.query.did)
form_dict = bottle.request.forms
new_name = str(form_dict['new_filename']) + str(form_dict['ext'])
device_url = '/showDevice?id=' + str(did) + '#attached_files'
db.fs.files.update({'_id': fid}, {'$set': {'filename': new_name}})
return bottle.redirect(device_url)
@bottle.route('/removeFile')
def delete_file():
# /removeFile?fid=FILE_ID&did=DEVICE_ID&type=TYPE
fid= ObjectId(bottle.request.query.fid)
did = ObjectId(bottle.request.query.did)
device_url = '/showDevice?id=' + str(did) + '#attached_files'
fs.delete(fid)
return bottle.redirect(device_url)
@bottle.route('/removeDevice')
def delete_device():
# Need to delete any files related to this device, then delete the device
did = ObjectId(bottle.request.query.did)
dtype = bottle.request.query.type
results = db.fs.files.find({'device_id': did})
for file in results:
fs.delete(file['_id']) # delete all files associated with this entry
if dtype == 'net':
col = db.net_devices
elif dtype == 'server':
col = db.servers
else:
return bottle.redirect('/')
col.remove(did)
return bottle.redirect('/')
bottle.debug(True)
bottle.run(host='localhost', port=8080)
4。 header.tpl
<!--TODO:PUT HEAD TAG HERE-->
<div id="title">
<h1>IPAC</h1>
<a href="https://github.com/jdell64/IPACS"><img src="header/IPAC_logo.png"></a>
<p>Inventory, Preformance, and Capacity</p>
</div>
<div id="nav_bar">
<ul id="nav">
<li><a href="/">Home</a></li>
<li><a href="/viewAll">View All Inventory</a></li>
<li><a href="/about">About</a></li>
</ul>
<div class="clear_both"></div>
</div>
我真的不知道如何让我的代码不可移植。我该如何解决这个问题？
（此内容的完整代码为here。）
答案 0 :(得分：1)
在debian stable中： 我有同样的问题，看起来像debian stable默认情况下在存储库中是旧的。
使用：
apt-get install python-pip
pip install bottle
解决了问题
由于
答案 1 :(得分：0)
我有点尴尬，但问题出现在我的第一台机器上，我使用的是0.12瓶，而在新机器上，我有一个旧版本的瓶子。从瓶子0.10升级修复了这个问题。