SuperShoot

SuperShoot has asked 4 questions and find answers to 36 problems.

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SuperShoot questions

Python: Annotate variable as key of a TypedDict
Unexpected result: pytest.raises with match parameter when asserting error

SuperShoot answers

SQLAlchemy with pooling not closing database connections
SQLAlchemy : creating engine all the time affects performance?
How to access psycopg2 error wrapped in sqlalchemy error
Python loop with enumerate by 2
Can't set attribute on result objects in SQLAlchemy flask
How to query a relationship on multiple polymorphic-inheritance tables?
SQLAlchemy get Mapper object from Table object (from Metadata or Session or otherwise)
Flask wtf form AttributeError: 'Request' object has no attribute 'POST'
SQLAlchemy polymorphic on multiple identities for a class
SQLAlchemy - How to access column names from ResultProxy and write to CSV headers