<ul><li>The psycopg2 module is a PostgreSQL adapter for Python, commonly used in applications requiring database interactions.</li><li>When deploying applications using psycopg2 to AWS Lambda, it needs to be packaged as a Lambda layer.</li><li>To fix the 'No Module Named psycopg2' error in AWS Lambda, a psycopg2 Lambda layer needs to be created.</li><li>By following the steps mentioned in the article, the psycopg2 'ModuleNotFoundError' issue can be resolved in AWS Lambda.</li></ul>

How to Fix Psycopg2 ‘ModuleNotFoundError’:Using AWS Lambda-Layer

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