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Other 2021-11-01 17:52:12
ccess to XMLHttpRequest at 'http://127.0.0.1:5000/ has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
@app.route('your route', methods=['GET']) def yourMethod(params): response = flask.jsonify({'some': 'data'}) response.headers.add('Access-Control-Allow-Origin', '*') return response Add solution -
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Html 2021-10-29 09:23:06
flask pandas dataframe to html table pdf
from flask import * import pandas as pd app = Flask(__name__) @app.route("/tables") def show_tables(): data = pd.read_excel('dummy_data.xlsx') data.set_index(['Name'], inplace=True) data.index.name=None females = data.loc[data.G... Add solution -
Python 2021-10-26 07:33:07
NameError: name 'request' is not defined
from flask import request Add solution -
Python 2021-10-25 11:07:11
flask exception handler
'''Application error handlers.''' from app.models.s3 import S3ClientError from app.models.threatstack import ThreatStackError from flask import Blueprint, jsonify errors = Blueprint('errors', __name__) @errors.app_errorhandler(S3ClientError) @errors.app... Add solution -
Python 2021-10-25 07:05:13
gitignore python
#official python gitignore # Byte-compiled / optimized / DLL files __pycache__/ *.py[cod] *$py.class # C extensions *.so # Distribution / packaging .Python build/ develop-eggs/ dist/ downloads/ eggs/ .eggs/ lib/ lib64/ parts/ sdist/ var/ wheels/ share/p... Add solution -
Python 2021-10-24 17:55:21
flask session auto logout in 5 mins
from datetime import timedelta app = Flask(__name__) app.config['SECRET_KEY'] = 'xxxxxxxxx' app.config['PERMANENT_SESSION_LIFETIME'] = timedelta(minutes=5) The session will created for each client, seperated from other clients. So, I think the best pl... Add solution