feat: porting shell scripts to python

aws-subnets.py

@@ -0,0 +1,35 @@
+#!/usr/bin/env python3
+r"""
+Documentation
+
+License: This program is released under the MIT License
+"""
+
+# Imports
+import boto3
+import concurrent.futures
+
+def getRegions(all_regions=False):
+    ec2 = boto3.client('ec2')
+    response = ec2.describe_regions(AllRegions=all_regions)
+    return [region['RegionName'] for region in response['Regions']]
+
+def printResources(region_name: str):
+    client = boto3.client('ec2', region_name=region_name)
+    response = client.describe_subnets()
+    for i in response['Subnets']:
+        default_vpc_check = client.describe_vpcs(VpcIds=[i['VpcId']])
+        for v in default_vpc_check['Vpcs']:
+            if not v['IsDefault']:
+                print(f"{i['SubnetId']}, {i['VpcId']}, {i['CidrBlock']}, {i['AvailabilityZone']}")
+
+# Main function
+def main() -> None:
+    print("SubnetId, VpcId, CidrBlock, AvailabilityZone")
+    with concurrent.futures.ProcessPoolExecutor(max_workers=6) as executor:
+        futures = [executor.submit(printResources, region_name=r) for r in getRegions()]
+        results = [future.result() for future in concurrent.futures.wait(futures).done]
+
+# Call main function
+if __name__ == '__main__':
+    main()