
Flask-Mail je knihovna pro Flask, sloužící k odesílaní mailů.
from flask import Flask
from flask_mail import Mail, Message
app = Flask(__name__)
app.config['DEBUG'] = True
app.config['TESTING'] = False
app.config['MAIL_SERVER'] = 'smtp.yyy.yy'
app.config['MAIL_PORT'] = 587
app.config['MAIL_USE_TLS'] = True
app.config['MAIL_USE_SSL'] = False
app.config['MAIL_DEBUG'] = True
app.config['MAIL_USERNAME'] = 'testmailbox@yyy.yy'
app.config['MAIL_PASSWORD'] = 'heslo'
app.config['MAIL_DEFAULT_SENDER'] = 'testmailbox@yyy.yy'
app.config['MAIL_MAX_EMAILS'] = None
#app.config['MAIL_SUPRESS_SEND'] = False
app.config['MAIL_ASCII_ATTACHMENTS'] = False
mail = Mail(app)
@app.route('/')
def index():
msg = Message('Hey There', recipients=['testmailbox2@yyy.yy'])
msg.html = '<b>Test email sending</b>'
mail.send(msg)
return('Message has been sent!')
if __name__ == "__main__":
app.run()
Načtení souboru z proměnnými:
from flask import Flask
app = Flask(__name__)
app.config.from_envvar('APP_SETTINGS')
@app.route('/')
def index():
return '<h1>' + app.config['STRIPE_API'] + '</h1>'
if __name__ == '__main__':
app.run()
config.py
# export APP_SETTINGS=config.cfg
DEBUG = True
Ze systému pak získat proměnnou pomocí"
export STRIPE_API_KEY-12345
from flask import Flask
from os import environ
app = Flask(__name__)
app.config['STRIPE_API'] = environ.get('STRIPE_API_KEY')
@app.route('/')
def index():
return '<h1>' + app.config['STRIPE_API'] + '</h1>'
if __name__ == '__main__':
app.run()
Nutno mit python > 3.5 Pro vienv, se nemusi nic instalovat, vystačíme s co je
Vytvoření Virtualního Enviromentu:
python3 -m venv project_env
Aktivace virtualniho enviromentu, cimz se dostaneme do VENV:
source project_env/bin/activate
Jak zjistíme, jestli jsme skutečně ve virtuálním enviromentu? dáme which python: tam to je vidět:
python3 -m venv 00001_env
source 00001_env/bin/activate
(00001_env) zsobotka@e5470:/data/git/FLASK/flask/00001_enviroment_variable$ which python
/data/git/FLASK/flask/00001_enviroment_variable/00001_env/bin/python
(00001_env)