Time-triggered lambda code

Cody wants to be able to pull a full report of all speeders, forever, for all time - and she wants it updated nightly.

She asked you to create a nightly job

The current structure looks like this:

Write the code that would go into the lambda_handler method of the function you created in the last exercise.

All boto3, pandas and awsrangler have been imported for you, and the keys have been defined.

Let's roll!

Latihan ini adalah bagian dari kursus

Streaming Data with AWS Kinesis and Lambda

Lihat Kursus

Petunjuk latihan

Initialize the boto3 session with AWS_KEY_ID and AWS_SECRET.
Pass the session to the AWS Wrangler read_csv method to get all the speeder dataframes.
Use AWS Wrangler to write the resulting csv with the key "sd-vehicle-data/speeders-full/full.csv".

Latihan interaktif praktis

Cobalah latihan ini dengan menyelesaikan kode contoh berikut.

# Initialize boto3 session
session = boto3.____(aws_access_key_id = AWS_KEY_ID, 
    				 aws_secret_access_key = AWS_SECRET, 
                     region_name="us-east-1")

# Read all records in the speeders folder
speeders_total = wr.s3.____('s3://sd-vehicle-data/speeders', 
                                ____ = session, 
                                delimiter=" ")

# Write aggregated speeders file
____.____.to_csv(df = speeders_total, 
             boto3_session=session, 
             path="____://sd-vehicle-data/speeders-full/full.csv")

Edit dan Jalankan Kode