NameError: name 'ask' is not defined
NameError: name 'ask' is not defined
烧瓶有问题请教
@ask.launch 问题
我的 python flask 脚本有问题 运行。我正在使用 python 2.7,错误提示:
文件 "C:\Users\user1\AppData\Local\Continuum\anaconda2\Lib\site-packages\hello_lumion.py",第 13 行,在 @ask.launch 中 NameError: name 'ask' is not defined
import logging
import os
from flask import request
from flask import Flask
from flask_ask import Ask, statement, request, context, session, question, version
import requests
@ask.launch
def welcome():
return statement ('Welcome to Foo')
app = Flask(__name__)
ask= Ask(app,"/")
logging.getLogger("flask_ask").setLevel(logging.DEBUG)
@ask.intent("Hello")
def hello():
msg= "hello from lumion"
return statement (msg)
if __name__ == '__main__':
port = 9000
app.run(host='0.0.0.0', port=port)
app.run(debug=True)
关于如何克服这个问题有什么建议吗?
您在 ask
定义之前调用它。在你的代码中你有
@ask.launch # ask has not been made
def welcome():
return statement ('Welcome to Foo')
app = Flask(__name__)
ask= Ask(app,"/") # ask gets made here!
您需要重新排序,以便在您调用 ask
时,它已被定义。类似于:
app = Flask(__name__)
ask= Ask(app,"/") # define it first
@ask.launch # now use it
def welcome():
return statement ('Welcome to Foo')
烧瓶有问题请教
@ask.launch 问题
我的 python flask 脚本有问题 运行。我正在使用 python 2.7,错误提示: 文件 "C:\Users\user1\AppData\Local\Continuum\anaconda2\Lib\site-packages\hello_lumion.py",第 13 行,在 @ask.launch 中 NameError: name 'ask' is not defined
import logging
import os
from flask import request
from flask import Flask
from flask_ask import Ask, statement, request, context, session, question, version
import requests
@ask.launch
def welcome():
return statement ('Welcome to Foo')
app = Flask(__name__)
ask= Ask(app,"/")
logging.getLogger("flask_ask").setLevel(logging.DEBUG)
@ask.intent("Hello")
def hello():
msg= "hello from lumion"
return statement (msg)
if __name__ == '__main__':
port = 9000
app.run(host='0.0.0.0', port=port)
app.run(debug=True)
关于如何克服这个问题有什么建议吗?
您在 ask
定义之前调用它。在你的代码中你有
@ask.launch # ask has not been made
def welcome():
return statement ('Welcome to Foo')
app = Flask(__name__)
ask= Ask(app,"/") # ask gets made here!
您需要重新排序,以便在您调用 ask
时,它已被定义。类似于:
app = Flask(__name__)
ask= Ask(app,"/") # define it first
@ask.launch # now use it
def welcome():
return statement ('Welcome to Foo')