Problem Statement: Use boto3 library in Python to restore all secret keys from specific location in AWS Secret Manager.Approach/Algorithm to solve this problemStep 1: Import boto3 and botocore exceptions to handle exceptions.Step 2: secret_stored_location is the required parameter.Step 3: Create an AWS session using boto3 lib. Make sure region_name is mentioned in the default profile. If it is not mentioned, then explicitly pass the region_name while creating the session.Step 4: Create an AWS client for secretmanager.Step 5: Call restore_secret and pass the secret_stored_location as SecretId.Step 6: It returns the metadata of restored secret.Step 7: Handle the generic exception if something ... Read More

Problem Statement: Use boto3 library in Python to delete all secret keys from a specific location in AWS Secret ManagerApproach/Algorithm to solve this problemStep 1: Import boto3 and botocore exceptions to handle exceptions.Step 2: secret_stored_location is the required parameter.Step 3: Create an AWS session using boto3 lib. Make sure region_name is mentioned in the default profile. If it is not mentioned, then explicitly pass the region_name while creating the session.Step 4: Create an AWS client for secretmanager.Step 5: Call delete_secret and pass the secret_stored_location as SecretId.Step 6: It returns the metadata of deleted secret.Step 7: Handle the generic exception if ... Read More

Problem Statement: Use boto3 library in Python to create a secret key as plain text in AWS Secret ManagerApproach/Algorithm to solve this problemStep 1: Import boto3 and botocore exceptions to handle exceptions.Step 2: secret_stored_location and secret_key_pair is the required parameter. It is a place where secrets are saved with given key-pair value. Make sure secret_key_pair is written as string, not as dict. For example: '{key:pair}'Step 3: Create an AWS session using boto3 lib. Make sure region_name is mentioned in the default profile. If it is not mentioned, then explicitly pass the region_name while creating the session.Step 4: Create an AWS ... Read More

Problem Statement: Use boto3 library in Python to get the secret keys as plain text from binary/encrypted format present in AWS Secret ManagerApproach/Algorithm to solve this problemStep 1: Import boto3 and botocore exceptions to handle exceptions.Step 2: secret_stored_location is the required parameter. It is a place where secrets are saved.Step 3: Create an AWS session using boto3 lib. Make sure region_name is mentioned in the default profile. If it is not mentioned, then explicitly pass the region_name while creating the session.Step 4: Create an AWS client for secretmanager.Step 5: Call get_secret_value and pass the secret_stored_location as SecretId.Step 6: Check whether ... Read More

Problem Statement: Use boto3 library in Python to get secret keys from AWS Secret ManagerApproach/Algorithm to solve this problemStep 1: Import boto3 and botocore exceptions to handle exceptions.Step 2: secret_stored_location is the required parameter. It is a place where secrets are saved.Step 3: Create an AWS session using boto3 lib. Make sure region_name is mentioned in the default profile. If it is not mentioned, then explicitly pass the region_name while creating the session.Step 4: Create an AWS client for secretmanager.Step 5: Call get_secret_value and pass the secret_stored_location as SecretId.Step 6: It returns all the secrets that are present without encryption ... Read More

Problem Statement: Use boto3 library in Python to paginate through multi-part upload objects of a S3 bucket from AWS Glue Data Catalog that is created in your accountApproach/Algorithm to solve this problemStep 1: Import boto3 and botocore exceptions to handle exceptions.Step 2: prefix_name, max_items, page_size and starting_token is optional parameter for this function while bucket_name is required parameters.Prefix_name is the specific sub folders where user wants to paginate throughmax_items denote the total number of records to return. If the number of available records > max_items, then a NextToken will be provided in the response to resume pagination.page_size denotes the size ... Read More

Problem Statement: Use boto3 library in Python to paginate through all objects of a S3 bucket from AWS Glue Data Catalog that is created in your accountApproach/Algorithm to solve this problemStep 1: Import boto3 and botocore exceptions to handle exceptions.Step 2: max_items, page_size and starting_token are the optional parameters for this function, while bucket_name is the required parameter.max_items denote the total number of records to return. If the number of available records > max_items, then a NextToken will be provided in the response to resume pagination.page_size denotes the size of each page.starting_token helps to paginate, and it uses last key ... Read More

When it is required to copy all the elements from one array to another, an empty array with ‘None’ elements is created. A simple for loop is used to iterate over the elements, and the ‘=’ operator is used to assign values to the new list.Below is a demonstration of the same −Example Live Demomy_list_1 = [34, 56, 78, 90, 11, 23] my_list_2 = [None] * len(my_list_1) for i in range(0, len(my_list_1)):    my_list_2[i] = my_list_1[i] print("The list is : ") for i in range(0, len(my_list_1)): print(my_list_1[i]) print() print("The new list : ") for i in ... Read More

When it is required to construct a binary tree, and perform operations such as inserting an element, deleting an element and displaying elements of the tree, a class is defined with methods in it. An instance of the class is defined and this is used to access the elements and perform operations.Below is a demonstration of the same −Example Live Democlass Tree_struct:    def __init__(self, data=None, parent=None):       self.key = data       self.children = []       self.parent = parent    def set_root(self, data):       self.key = data    def add_node(self, node): ... Read More

When it is required to check if a number has consecutive zeroes of a specific base, a method is defined, that takes the number and base as parameters, and uses another method to return Yes or No depending on whether the base is present or not.Below is a demonstration of the same −Example Live Demodef check_consecutive_zero(N, K):    my_result = convert_to_base(N, K)    if (check_n(my_result)):       print("Yes")    else:       print("No") def convert_to_base(N, K):    weight = 1    s = 0    while (N != 0):       r = N % K   ... Read More