Python Articles - Page 629 of 1048

tkinter.ttk is a module that is used to style the tkinter widgets. Just like CSS is used to style an HTML element, we use tkinter.ttk to style tkinter widgets.Here are the major differences between tkinter widget and tkinter.ttk −Tkinter widgets are used to add Buttons, Labels, Text, ScrollBar, etc., however, tkinter.ttk supports a variety of widgets as compared to tkinter widgets.Tkinter.ttk doesn't support Place, Pack() and Grid(), thus it is recommended to use tkinter widget with ttk.Ttk has many features and configurations that extend the functionality of a native application and make it look more modern.Tkinter widget is a native ... Read More

Problem Statement − Use boto3 library in Python to retrieve the table definition of a database.Example − Retrieve the table definition of a database ‘QA-test’ and table as ‘security’ for version 2.Approach/Algorithm to solve this problemStep 1 − Import boto3 and botocore exceptions to handle exceptions.Step 2 − database_name, table_name and version_id is the mandatory parameter. It fetches definition of given table for a specified version.Step 3 − Create an AWS session using boto3 library. Make sure region_name is mentioned in default profile. If it is not mentioned, then explicitly pass the region_name while creating the session.Step 4 − Create ... Read More

Problem Statement − Use boto3 library in Python to retrieve the table definition of a database.Example − Retrieve the table definition of a database ‘QA-test’ and table as ‘security’.Approach/Algorithm to solve this problemStep 1 − Import boto3 and botocore exceptions to handle exceptions.Step 2 − database_name and table_name is the mandatory parameter. It fetches the definition of given table.Step 3 − Create an AWS session using boto3 library. Make sure region_name is mentioned in default profile. If it is not mentioned, then explicitly pass the region_name while creating the session.Step 4 − Create an AWS client for glue.Step 5 − ... Read More

Problem Statement − Use boto3 library in Python to get details of all security configuration present in AWS Glue Security.Example − Get the details of all security configuration present in AWS Glue Security.Approach/Algorithm to solve this problemStep 1 − Import boto3 and botocore exceptions to handle exceptions.Step 2 − There is no parameter. It fetches all security configuration present in user’s AWS Glue Security.Step 3 − Create an AWS session using boto3 library. Make sure region_name is mentioned in 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 details of a specified security configuration present in AWS Glue Security.Example − Get details of a specified security configuration (‘job-security-settings’) present in AWS Glue Security.Approach/Algorithm to solve this problemStep 1 − Import boto3 and botocore exceptions to handle exceptions.Step 2 − security_name is the mandatory parameter whose configuration details needs to be fetched.Step 3 − Create an AWS session using boto3 library. Make sure region_name is mentioned in default profile. If it is not mentioned, then explicitly pass the region_name while creating the session.Step 4 − Create an AWS client ... Read More

Problem Statement − Use boto3 library in Python to get definition of all glue jobs present in user’s AWS Glue Data catalog.Example − Get definition of all glue jobs present in AWS Glue Data catalog.Approach/Algorithm to solve this problemStep 1 − Import boto3 and botocore exceptions to handle exceptions.Step 2 − No parameter is required for this function. It will fetch definition of all listed jobs for user account.Step 3 − Create an AWS session using boto3 library. Make sure region_name is mentioned in default profile. If it is not mentioned, then explicitly pass the region_name while creating the session.Step ... Read More

Problem Statement − Use boto3 library in Python to check statuses of all runs of a given job.Example − Get the status of all runs of a glue job named as ‘run_s3_file_job’.Approach/Algorithm to solve this problemStep 1 − Import boto3 and botocore exceptions to handle exceptions.Step 2 − job_name is the mandatory parameters. The function will fetch the details of a given job_name.Step 3 − Create an AWS session using boto3 library. Make sure region_name is mentioned in default profile. If it is not mentioned, then explicitly pass the region_name while creating the session.Step 4 − Create an AWS client ... Read More

Example − Retrieve the details of bookmarked job ‘book-job’ in AWS Glue Data Catalog.Problem Statement − Use boto3 library in Python to retrieve the details of a bookmarked job in AWS Glue Data Catalog.Approach/Algorithm to solve this problemStep 1 − Import boto3 and botocore exceptions to handle exceptions.Step 2 − bookmarked_job_name is the mandatory parameter. It should have job_name that is already bookmarked, otherwise it will throw EntityNotFoundException.Step 3 − Create an AWS session using boto3 library. Make sure region_name is mentioned in default profile. If it is not mentioned, then explicitly pass the region_name while creating the session.Step 4 ... Read More

Problem Statement − Use boto3 library in Python to retrieve the definition of all the databases.Example − Retrieve the definition of all the databases.Approach/Algorithm to solve this problemStep 1 − Import boto3 and botocore exceptions to handle exceptions.Step 2 − There is no parameter.Step 3 − Create an AWS session using boto3 library. Make sure region_name is mentioned in default profile. If it is not mentioned, then explicitly pass the region_name while creating the session.Step 4 − Create an AWS client for glue.Step 5 − Now use get_databases function.Step 6 − It returns the definition of all databases present in ... Read More

Problem Statement − Use boto3 library in Python to retrieve the security configuration/encryption settings of a catalog.Example − Retrieve the security configuration/encryption settings of a catalog.Approach/Algorithm to solve this problemStep 1 − Import boto3 and botocore exceptions to handle exceptions.Step 2 − catalog_id is the optional parameter. If it is not provided, it takes the detail of user’s AWS account.Step 3 − Create an AWS session using boto3 library. Make sure region_name is mentioned in default profile. If it is not mentioned, then explicitly pass the region_name while creating the session.Step 4 − Create an AWS client for glue.Step 5 ... Read More