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並前往https://question-it.com/questions/3009571/sqlalchemyexcoperationalerror-psycopg2operationalerror-fe_sendauth-parol-ne-ukazan

(psycopg2.OperationalError) fe_sendauth: пароль не указан

from flask import Flask from flask_sqlalchemy import SQLAlchemy app = Flask(__name__) app.config['SQLALCHEMY_DATABASE_URI'] = 'postgresql://postgres@localhost: ...

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