Flask

Gunicorn failed to load Flask application

由 南楼画角 提交于 2020-11-30 04:42:44
问题 I have a Flask app I am trying to serve via Gunicorn. I am using virtualenv and python3. If I activate my venv cd to my app base dir then run: gunicorn mysite:app I get: Starting gunicorn Listening at http://127.0.0.1:8000 DEBUG:mysite.settings:>>Config() ... Failed to find application: 'mysite' Worker exiting Shutting down: master Reason: App failed to load Looking in /etc/nginx/sites-available I only have the file 'default'. In sites-enabled I have no file. In my nginx.conf file I have:

Gunicorn failed to load Flask application

由 拥有回忆 提交于 2020-11-30 04:38:27
问题 I have a Flask app I am trying to serve via Gunicorn. I am using virtualenv and python3. If I activate my venv cd to my app base dir then run: gunicorn mysite:app I get: Starting gunicorn Listening at http://127.0.0.1:8000 DEBUG:mysite.settings:>>Config() ... Failed to find application: 'mysite' Worker exiting Shutting down: master Reason: App failed to load Looking in /etc/nginx/sites-available I only have the file 'default'. In sites-enabled I have no file. In my nginx.conf file I have:

Gunicorn failed to load Flask application

由 一个人想着一个人 提交于 2020-11-30 04:38:26
问题 I have a Flask app I am trying to serve via Gunicorn. I am using virtualenv and python3. If I activate my venv cd to my app base dir then run: gunicorn mysite:app I get: Starting gunicorn Listening at http://127.0.0.1:8000 DEBUG:mysite.settings:>>Config() ... Failed to find application: 'mysite' Worker exiting Shutting down: master Reason: App failed to load Looking in /etc/nginx/sites-available I only have the file 'default'. In sites-enabled I have no file. In my nginx.conf file I have:

Python最好的就业方向与就业岗位技能要求，能赚多少钱？

由 我只是一个虾纸丫 提交于 2020-11-30 03:33:15
关于Python的就业方向，如果你还在学习还没开始找工作，这篇文章绝对会对你有所帮助。 目前信息化产业发展势头很好，互联网就成为了很多普通人想要涉及的行业，因为相比于传统行业，互联网行业涨薪幅度大，机会也多，所以就会大批的人想要转行来学习Python开发。如果你想入行Python，最好还是有老师带领学习，少走弯路，快速找到工作！ ◆◆ Python就业方向 ◆◆ 1.爬虫。 感觉python就是天然为爬虫而生，我第一个项目就是爬某东的图片，简单快速，非常有成就感。 爬虫掌握熟练的话，包括简单的mysql语句、html和css简单的知识以及最厉害的scrapy爬虫框架，基本上就可以去尝试海投一下爬虫岗位。 2.数据分析。 我的目标就是转行数据分析师，所以在这里多啰嗦几句，学会了爬虫，便有了数据来源，运用这些数据以及相应的爬虫库和excel表格，就可以进行简单的数据分析，这是相对爬虫更高级的岗位。 3.web后端。 推荐诸位转行可以走这个方向，一是工作岗位多，相对好找工作，二是学成周期短，只需要把python基础知识吃透，Django框架和flask框架吃透，再补充一些html知识，然后做一些项目便可以投简历了。 4.机器学习。 这个方向就比较高端了，对于想转行的新手不建议触碰。 5、运维工程师 我们都知道，Python不仅能做人工智能、web开发，还在运维中有着举足轻重的作用。

how to get connected clients in flask

由 て烟熏妆下的殇ゞ 提交于 2020-11-30 01:50:16
问题 hi i need to display total number of connected clients on my flask app i write this code for checking connected and disconnected connections. app = Flask(__name__) socketio = SocketIO(app) clients = [] @socketio.on('connect', namespace='/') def connect(): clients.append(request.namespace) @socketio.on('disconnect', namespace='/') def disconnect(): clients.remove(request.namespace) then i render template like this return render_template_string(TABLE_TEMPLATE, data=data, clients=len(clients))

how to get connected clients in flask

由 允我心安 提交于 2020-11-30 01:41:43
问题 hi i need to display total number of connected clients on my flask app i write this code for checking connected and disconnected connections. app = Flask(__name__) socketio = SocketIO(app) clients = [] @socketio.on('connect', namespace='/') def connect(): clients.append(request.namespace) @socketio.on('disconnect', namespace='/') def disconnect(): clients.remove(request.namespace) then i render template like this return render_template_string(TABLE_TEMPLATE, data=data, clients=len(clients))

How to implement threading with flask on heroku [duplicate]

由 自闭症网瘾萝莉.ら 提交于 2020-11-29 19:07:16
问题 This question already has an answer here : Flask Gunicorn app can't get __name__ to equal '__main__' (1 answer) Closed 3 months ago . I have the following code for testing running two threads with flask on heroku. app.py from flask import Flask, render_template import threading import time import sys app = Flask(__name__, static_url_path='') test_result = 'failed' @app.route('/') def index(): return 'Hello! Server is running' @app.route('/thread-test') def thread_test(): global test_result

How to implement threading with flask on heroku [duplicate]

由 半城伤御伤魂 提交于 2020-11-29 19:04:38
问题 This question already has an answer here : Flask Gunicorn app can't get __name__ to equal '__main__' (1 answer) Closed 3 months ago . I have the following code for testing running two threads with flask on heroku. app.py from flask import Flask, render_template import threading import time import sys app = Flask(__name__, static_url_path='') test_result = 'failed' @app.route('/') def index(): return 'Hello! Server is running' @app.route('/thread-test') def thread_test(): global test_result

What is the correct way to populate select choices from session data?

由 橙三吉。 提交于 2020-11-28 02:50:25
问题 I'm storing some variables in the session when the user logs in, to use later to populate a field. from flask_wtf import Form from wtforms import SelectField from flask import session class InstitutionForm(Form): city = session['city'] city_tuples = [(x, x) for x in city] organisation = SelectField( 'organisation', choices=city_tuples ) class Institution(View): methods = ['POST'] def dispatch_request(self): form = InstitutionForm() return render_template( 'form/institution.html', form=form)

What is the correct way to populate select choices from session data?

由 你。 提交于 2020-11-28 02:50:01
问题 I'm storing some variables in the session when the user logs in, to use later to populate a field. from flask_wtf import Form from wtforms import SelectField from flask import session class InstitutionForm(Form): city = session['city'] city_tuples = [(x, x) for x in city] organisation = SelectField( 'organisation', choices=city_tuples ) class Institution(View): methods = ['POST'] def dispatch_request(self): form = InstitutionForm() return render_template( 'form/institution.html', form=form)
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