Chunks Error

pankajnegi1920

chunksArray = jsonResponse["chunks"]
KeyError: 'chunks'

 

 

Hi all, 
I have connected with Anaplan through API with help of Python .

Basically I am Exporting file from Anaplan for getting suggestion
But now If i am using my credentials and my Model it is working fine.
But for others it showing error above pasted.

Chunks are generating in my scenario but not on others

JaredDolich

@pankajnegi1920 

Great question and one that can cause some challenges if the file/export is too big. I would recommend you get the chunk data first then use Python to iterate on each chunk. That should work. Here's a sample Python script to help you.

import requests

import base64

import sys

import json

from getAuthentication import userBA

from getGUIDs import wGuid, mGuid, fileID, fileName

url = (f'https://api.anaplan.com/1/3/workspaces/{wGuid}/models/{mGuid}/' +

       f'files/{fileID}/chunks')

getHeaders = {

    'Authorization': userBA

}

downloadHeaders = {

    'Authorization': userBA,

    'Accept': 'application/octet-stream'

}

getChunkData = requests.get(url,

                            headers=getHeaders)

with open('downloadChunkData.json', 'wb') as f:

    f.write(getChunkData.text.encode('utf-8'))

with open('downloadChunkData.json', 'r') as f:

    f2 = json.load(f)

with open(f'{fileName}', 'wb') as f:

    for i in f2:

        chunkData = i

        chunkID = i['id']

        print(f'Getting chunk {chunkID}')

        getChunk = requests.get(url + f'/{chunkID}',

                                headers=downloadHeaders)

        f.write(getChunk.content)

        print('Status code: ' + str(getChunk.status_code))