🔒 Running python script on cloud | Python | Page 1

ivory karma Aug 25, 2024, 8:18 PM

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I have a python file with a number of functions. Each of these functions takes a .csv file as input. Some of the functions return json and others are intended to return graphs made by pyplot. I have to send fetch request to this file from my Next.js web backend.

I have used aws lambda functions to achieve this. The functions returning json are working fine, but those returning graphs are taking too long and I am facing this error, although I have added a custom layer using a .zip file.

Response
{
  "errorMessage": "Unable to import module 'lambda_function': No module named 'matplotlib'",
  "errorType": "Runtime.ImportModuleError",
  "requestId": "",
  "stackTrace": []
}

Function Logs
[ERROR] Runtime.ImportModuleError: Unable to import module 'lambda_function': No module named 'matplotlib'
Traceback (most recent call last):INIT_REPORT Init Duration: 3026.04 ms    Phase: init    Status: error    Error Type: Runtime.Unknown
[ERROR] Runtime.ImportModuleError: Unable to import module 'lambda_function': No module named 'matplotlib'
Traceback (most recent call last):INIT_REPORT Init Duration: 42372.04 ms    Phase: invoke    Status: error    Error Type: Runtime.Unknown
START RequestId: 4da62ba2-826e-4d85-8855-f9a2902ed814 Version: $LATEST
END RequestId: 4da62ba2-826e-4d85-8855-f9a2902ed814
REPORT RequestId: 4da62ba2-826e-4d85-8855-f9a2902ed814    Duration: 42407.92 ms    Billed Duration: 42408 ms    Memory Size: 128 MB    Max Memory Used: 123 MB    Status: error    Error Type: Runtime.Unknown

Please help me solve this issue.

sterile hatchBOT Aug 25, 2024, 8:18 PM

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ivory karma I have a **python** file with a number of functions. Each of these functions tak...

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@ivory karma

Python help channel opened

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high vessel Aug 25, 2024, 8:19 PM

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I probably can't help, except to state the obvious: have you told AWS lambda that your whatchamacallit needs to import matplotlib?

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pretty sure you have to tell it that explicitly

ivory karma Aug 25, 2024, 8:23 PM

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What else can should I tell about it?
Here is the code:
https://paste.pythondiscord.com/Z4UA

ivory karma Aug 25, 2024, 8:23 PM

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ivory karma What else can should I tell about it? Here is the code: https://paste.pythondisc...

First 3 functions are working fine. The issue is with distribution_of_numerical_columns function.

barren lion Aug 25, 2024, 8:35 PM

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Is matplotlib in your requirements.txt? Does AWS use requirements.txt to install dependencies?

ivory karma Aug 25, 2024, 8:37 PM

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I haven't made a requirements.txt file. Just created a function on aws and assigned it an api.
I have used aws for the first time, so I am not sure about it.

Should I ask this question on an aws server?

barren lion Aug 25, 2024, 8:38 PM

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You would likely have more luck on an AWS server, since this seems to be more of a DevOps/Cloud issue than a code one.

ivory karma Aug 25, 2024, 8:40 PM

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barren lion You would likely have more luck on an AWS server, since this seems to be more of...

Ok. I understand. Thanks for helping out.

barren lion Aug 25, 2024, 8:42 PM

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You're welcome. Good luck.

sterile hatchBOT Aug 25, 2024, 9:42 PM

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Python help channel closed

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#🔒 Running python script on cloud