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Python Cannot Import Name Exceptions


share|improve this answer answered Sep 24 '12 at 7:10 martineau 40.6k65590 I'm so sorry, it was a terrible example on my part. Have you installed the Flask virtual environment according to the instructions in Part I of this tutorial? #61 Long said 2013-03-28T06:59:49Z Miguel Grinberg, I have install the slqalchemy-migrate module. python django celery django-celery django-cms share|improve this question edited Nov 26 '13 at 15:11 asked Nov 26 '13 at 13:03 Pyzenberg 613 You seem to be using a very Weird. check over here

The ORM layer will do the translations required to map objects created from these classes into rows in the proper database table. But I am stuck in the part where I am supposed to create the master. You signed in with another tab or window. We are now creating a db object that will be our database, and we are also importing a new module called models. https://github.com/GoogleCloudPlatform/appengine-flask-skeleton/issues/1

From Werkzeug Import Exceptions Importerror: Cannot Import Name Exceptions

On Linux or OS X: flask/bin/python Or on Windows: flask\Scripts\python Once in the Python prompt enter the following: >>> from app import db, models >>> This brings our database and models Does Intel sell CPUs in ribbons? What is the most someone can lose the popular vote by but still win the electoral college? This kind of link is called a one-to-many relationship, one user writes many posts.

Build me a brick wall! more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Can I substitute decaf coffee for espresso How do I make an alien technology feel alien? Django Rest Framework Simply run: $ ./db_migrate.py And the script will respond: New migration saved as db_repository/versions/002_migration.py Current database version: 2 It isn't really necessary to record each little change to the database model

nothing is different, the same code in both cases, except for this one line. –max Sep 24 '12 at 0:19 add a comment| 3 Answers 3 active oldest votes up vote Flask Importerror: Cannot Import Name Exceptions If you are on Linux or OS X, then scripts have to be given executable permission, like this: $ chmod a+x script.py The script has a shebang line, which points to River Crossing Puzzle more hot questions question feed lang-py about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts http://stackoverflow.com/questions/9252543/importerror-cannot-import-name-x Safety - Improve braking power in wet conditions How do I deal with my current employer not respecting my decision to leave?

As a result the migration is an 'upgrade' to an empty database. asked 3 years ago viewed 4391 times active 3 years ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Related 0how do I get the revision name from buildbot0Scrapy first Reload to refresh your session. magento 2: How to use the order by and limit clause in sql query Why "silver-tongued" for someone who is convincing?

Flask Importerror: Cannot Import Name Exceptions

Log in / Register Ubuntuchildsplay package Overview Code Bugs Blueprints Translations Answers Error: from sqlalchemy import exceptions as sqla_exceptions-> ImportError: cannot import name exceptions -> cannot start childsplay application in Kubuntu their explanation I'll remember never to use it in the actual code :) –max Sep 25 '12 at 6:19 add a comment| Your Answer draft saved draft discarded Sign up or log From Werkzeug Import Exceptions Importerror: Cannot Import Name Exceptions This can be temporarily achieved by activating the virtual environment with the following command: $ flask\Scripts\activate From now on, in this tutorial the Linux/OS X syntax will be used for brevity. Importerror: No Module Named 'migrate' [email protected]:/tmp$ ls lib werkzeug Werkzeug-0.9.4.egg-info [email protected]:/tmp$ ls lib/werkzeug/ _compat.py datastructures.pyc formparser.py __init__.py local.py routing.py security.py testapp.py testsuite useragents.pyc wrappers.pyc _compat.pyc debug formparser.pyc __init__.pyc local.pyc routing.pyc security.pyc testapp.pyc urls.py utils.py wsgi.py contrib

When it does this, it provisionally marks the module code.t as imported, even though it's not done importing yet. check my blog Can I use that to take out what he owes me? import fails to find a name that is to be imported. Straight line equation How to delete the lines from a file that do not contain dot? Attempted Relative Import In Non-package

Part II: Templates Part III: Web Forms Part IV: Database (this article) Part V: User Logins Part VI: Profile Page And Avatars Part VII: Unit Testing Part VIII: Followers, Contacts And Finally, when we initialize our app we also need to initialize our database. Please make sure the app is installed and running. this content By top level I mean lines that will be executed during compilation as opposed to the contents of functions (eg.

The sqlite databases are the most convenient choice for small applications, as each database is stored in a single file and there is no need to start a database server. print(u.id,u.nickname) ... 1 john 2 susan >>> For this we have used the query member, which is available in all model classes. more hot questions question feed lang-py about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation

To create a new database just use the db_create.py script, then use db_upgrade.py to upgrade the database to the latest revision.

At that point, Python executes the d.py file to load that module. Alternating Fibonacci Using DSolve with a boundary condition at -Infinity A guy scammed me, but he gave me a bank account number & routing number. With from code import t, since the value has to be assigned to the variable t, Python has to know what it is right away. Do humans have an ethical obligation to prevent animal on animal violence?

The operations performed on the objects are translated into database commands transparently by the ORM. Since our app does not have database code yet let's make use of our brand new database in the Python interpreter. [email protected]:/tmp$ pip install -t lib werkzeug Downloading/unpacking werkzeug Downloading Werkzeug-0.9.4.tar.gz (1.1MB): 1.1MB downloaded Running setup.py (path:/tmp/pip_build_proppy/werkzeug/setup.py) egg_info for package werkzeug warning: no files found matching '*' under directory 'werkzeug/debug/templates' warning: no http://amigasuperbit.com/cannot-import/python-cannot-import-name.html All the application specific pathnames are imported from the config file.