CODEWITHSUNDEEP
pythonamazon-web-servicesaws-lambda
Youssef Razak
Youssef Razak

Reputation: 375

Upload code to AWS lambda error Runtime.ImportModuleError

I am trying to put this scraping code on AWS Lambda, when i try to test the code i get the following error:

"errorMessage": "Unable to import module 'lambda_function': No module named 'lambda_function'",
  "errorType": "Runtime.ImportModuleError"

The code:

from datetime import datetime
from functions import MultiplePageScraper, CleanTable, upload_unique, pages
from sqlalchemy import create_engine
now = datetime.now()
date = now.date()

# Credentials:
host = xxxxx
user = "admin"
password = xxxxx
port = 3306
database = "vehicles"
# Create connection
mydb = create_engine("mysql+pymysql://" + user + ':' + password + '@' + host + ':' + str(port) + '/' + database , echo=False)

# Target Url :
URL = "https://www.usedcars.co.ke/nairobi/cars-for-sale?page="

def lambda_handler(event, context):
    # Retrive the data and clean it
    page_count = pages(URL)
    data = MultiplePageScraper(URL, int(page_count))
    clean_data = CleanTable(data)
    # Check for duplicates scraped Vs Database
    upload_data = upload_unique(clean_data, mydb)
    # Upload data to RDS database
    if upload_data.shape[0] > 1:
        upload_data.to_sql(name='CARS', con=mydb, if_exists = 'append', index=False)
        print(f'Uploaded {upload_data.shape[0]} unique rows to the database!')
    else:
        print('No new cars to upload.')

I have no idea what the error means, any one can help?

Upvotes: 3

Views: 7570

Answers (1)

Marcin
Marcin

Reputation: 238051

By default, a new python lambda function will look for lambda_function.py file and call lambda_handler method:

enter image description here

You can change it using the runtime settings for your function.

Upvotes: 3

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