It's not Flash, but it's close.. https://github.com/wnesbv/starlette-admin-auth-blog-booking/blob/main/item/schedule_export_csv.py https://github.com/wnesbv/starlette-admin-auth-blog-booking/blob/main/item/schedule_import_csv.py
понедельник, 22 августа 2022 г. в 18:00:48 UTC+3, Jonathan Vanasco: > You should ask this in a Flask discussion group or stackoverflow. This is > a sqlalchemy group and most users here have no experience with Flask. > > On Friday, August 19, 2022 at 4:13:50 PM UTC-4 [email protected] wrote: > >> I am trying to fill up a field in a table database with contents of a >> text file, but get None as the response when I run the code. Any assistance >> will be appreciated. Here is my code: >> >> # view function - routes.py >> ....... >> @app.route('/add_vlans', methods = ['GET', 'POST']) >> @login_required >> def add_vlans(): >> form = AddVlanForm(current_user.routername) >> if form.validate_on_submit(): >> with open("show_vlans", "r") as vlans: >> vlan_output = vlans.read() >> rt = Router(raw_vlans=vlan_output) #raw_vlans - field >> variable name >> db.session.add(rt) >> db.session.commit() >> return render_template('_show_vlans.html', title='Router Vlans') >> >> #forms.py >> class AddVlanForm(FlaskForm): >> raw_vlans = TextAreaField('Router vlan output:', >> validators=[Length(min=0, max=140)]) >> submit = SubmitField('Get Vlans on Router') >> >> #templates - router.html >> {% extends "base.html" %} >> >> {% block content %} >> >> <h1>Router: {{ router.routername }}</h1> >> >> {% if router.about_router %} <p>About router: {{ router.about_router >> }}</p> {% endif %} >> >> Vlans on {{ router.routername }}<br> >> {% for vlan in vlans %} >> <ul> >> <li>{% include '_vlan.html' %}</li> >> </ul> >> {% endfor %} >> {% if router == current_user %} >> <p> <a href="{{ url_for('edit_router') }}"> Edit Router </a> </p> >> {% endif %} >> <h1> Vlan Configurations </h1> >> <a href="{{ url_for('add_vlans') }}"> Show Router Vlans </a> >> >> <p> {% include '_show_vlans.html' %} </p> >> >> {% endblock %} >> >> #sub-template - _show_vlans.html >> <table> >> <tr> >> <td>Vlans on router {{ current_user.routername }}: >> <pre>{{ current_user.raw_vlans }}</pre> >> </td> >> </tr> >> </table> >> >> I get the response: >> Vlans on router router20: None >> > -- SQLAlchemy - The Python SQL Toolkit and Object Relational Mapper http://www.sqlalchemy.org/ To post example code, please provide an MCVE: Minimal, Complete, and Verifiable Example. See http://stackoverflow.com/help/mcve for a full description. --- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/sqlalchemy/718b2763-da47-4921-b451-146574782485n%40googlegroups.com.
