python - flask sqlalchemy unknown database error -


i'm trying create web application using flask , flask-sqlalchemy, have following code

    flask.ext.sqlalchemy import  sqlalchemy     flask import flask      app= flask(__name__)     app.config['sqlalchemy_database_uri']=            'mysql+mysqldb://root:presario@127.0.0.1/testdb'     db = sqlalchemy(app)

when run db.create_all() command line, unknown database 'testdb' error i'm working on ubuntu code above works on windows machine.

i've tried adding port number, removing python connector nothing works. below stack trace

 file "/usr/lib/python2.7/dist-packages/mysqldb/__init__.py", line 81, in connect      return connection(*args, **kwargs)  file "/usr/lib/python2.7/dist-packages/mysqldb/connections.py", line 187, in __init__      super(connection, self).__init__(*args, **kwargs2)  sqlalchemy.exc.operationalerror: (operationalerror) (1049, "unknown database 'testdb'") none none

i suggest database 'testdb' not exist.

sqlalchemy not create database you. have connect existing database. create tables.

joe


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