Remove wildcard imports from amazon modules (#31451)

* Remove wildcard imports from amazon modules
* Remove files from legacy pep8 that now pass

lib/ansible/modules/cloud/amazon/ec2_ami_find.py

@@ -1,19 +1,10 @@
 #!/usr/bin/python
-#
-# This file is part of Ansible
-#
-# Ansible is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# Ansible is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
+# Copyright: Ansible Project
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
+from __future__ import absolute_import, division, print_function
+__metaclass__ = type
+
 
 ANSIBLE_METADATA = {'metadata_version': '1.1',
                     'status': ['preview'],
@@ -293,15 +284,12 @@ virtualization_type:
     sample: "hvm"
 '''
 
-try:
-    import boto.ec2
-    from boto.ec2.blockdevicemapping import BlockDeviceType, BlockDeviceMapping
-    HAS_BOTO=True
-except ImportError:
-    HAS_BOTO=False
-
 import json
 
+from ansible.module_utils.basic import AnsibleModule
+from ansible.module_utils.ec2 import HAS_BOTO, ec2_argument_spec, ec2_connect
+
+
 def get_block_device_mapping(image):
     """
     Retrieves block device mapping from AMI
@@ -451,9 +439,6 @@ def main():
 
     module.exit_json(results=results)
 
-# import module snippets
-from ansible.module_utils.basic import *
-from ansible.module_utils.ec2 import *
 
 if __name__ == '__main__':
     main()