Same problem.
# pip3 show boto3 Name: boto3 Version: 1.11.7 Summary: The AWS SDK for Python Home-page: https://github.com/boto/boto3 Author: Amazon Web Services Author-email: UNKNOWN License: Apache License 2.0 Location: /usr/local/lib/python3.6/dist-packages Requires: jmespath, s3transfer, botocore
BackendException: Could not initialize backend: No module named 'boto3'
Same problem.
# pip3 show boto3 /github. com/boto/ boto3 lib/python3. 6/dist- packages
Name: boto3
Version: 1.11.7
Summary: The AWS SDK for Python
Home-page: https:/
Author: Amazon Web Services
Author-email: UNKNOWN
License: Apache License 2.0
Location: /usr/local/
Requires: jmespath, s3transfer, botocore
BackendException: Could not initialize backend: No module named 'boto3'