I'm new to Python and am trying to get a sense of SQLAlchemy,
particularly how to get it to work with our database infrastructure.
I followed the Shard tutorial but didn't find it helpful for a
beginner switching to this infrastructure.
We have a central database that stores the locations of our shards. I
would like to create a class that initiates a connection to the
Central database only when necessary. As well as one that connects
directly to a specific shard when supplied with an id.
For example:
class Central():
def __init__(self):
//Connect to Central DB
class Shard():
def __init__(self,id):
//Connect to Central DB and fetch the connection info for the
shard that contains user with id
//Connect to that shard
What is the proper way of doing something like this? Any sample code
is greatly appreciated. Thank you.
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