rdas questions

rdas answers

• Multiple SQS queues vs 1 SNS topic
• Nested for loop in 'lists' and 'iterators'
• Compare two collections.defaultdict and remove similar values
• pytest - Patching a class does not work, calls class instead
• What does arr.sort(key=lambda x: (x[0],-x[1])) mean?
• How to mock a Python class during testing for runtime typing checks?
• Can I check if a list contains any item from another list? [duplicate]
• How to append data to an existing csv file in AWS S3 using python boto3
• Select priority item from list
• If else condition cloudformation