Getting error awscli.clidriver Module in found in lambda function

python_version:3.7
import awscli.clidriver ModuleNotFoundError

Response:
{
  "statusCode": 200,
  "body": "\"Traceback (most recent call last):\\n  File \\\"/opt/aws\\\", line 19, in <module>\\n    import awscli.clidriver\\nModuleNotFoundError: No module named 'awscli'\\n\""
}