Migration Value Error #336
I'm trying to start a new project wit the migrations feature.
I currently have a models.py file that looks like such
Then in my app.py I have the following (Noting that it's a new database so i don't need to run
This works when I run my app.py. But when I try and run the migrate.py file that I have set up as following
The text was updated successfully, but these errors were encountered:
I had the same errors. I updated today with latest git version, andnow I have the same error message but with one line more :
# Major features * Hybrid methods and properties added: https://docs.ponyorm.com/entities.html#hybrid-methods-and-properties * Allow to base queries on another queries: `select(x.a for x in prev_query if x.b)` * Added support of Python 3.7 * Added support of PyPy * `group_concat()` aggregate function added * pony.flask subpackage added for integration with Flask # Other features * `distinct` option added to aggregate functions * Support of explicit casting to `float` and `bool` in queries # Improvements * Apply @cut_traceback decorator only when pony.MODE is 'INTERACTIVE' # Bugfixes * In SQLite3 `LIKE` is case sensitive now * #249: Fix incorrect mixin used for Timedelta * #251: correct dealing with qualified table names * #301: Fix aggregation over JSON Column * #306: Support of frozenset constants added * #308: Fixed an error when assigning JSON attribute value to the same attribute: obj.json_attr = obj.json_attr * #313: Fix missed retry on exception raised during db_session.__exit__ * #314: Fix AttributeError: 'NoneType' object has no attribute 'seeds' * #315: Fix attribute lifting for JSON attributes * #321: Fix KeyError on obj.delete() * #325: duplicating percentage sign in raw SQL queries without parameters * #331: Overriding __len__ in entity fails * #336: entity declaration serialization * #357: reconnect after PostgreSQL server closed the connection unexpectedly * Fix Python implementation of between() function and rename arguments: between(a, x, y) -> between(x, a, b) * Fix retry handling: in PostgreSQL and Oracle an error can be raised during commit * Fix optimistic update checks for composite foreign keys * Don't raise OptimisticCheckError if db_session is not optimistic * Handling incorrect datetime values in MySQL * Improved ImportError exception messages when MySQLdb, pymysql, psycopg2 or psycopg2cffi driver was not found * desc() function fixed to allow reverse its effect by calling desc(desc(x)) * __contains__ method should check if objects belong to the same db_session * Fix pony.MODE detection; mod_wsgi detection according to official doc * A lot of inner fixes