CODEWITHSUNDEEP
pythonpython-requestsmailchimp
Minh
Minh

Reputation: 2300

Python - Mailchimp Batch PUT requests

I'm trying to use the batch functionality for the Mailchimp API. My current set up is like this

operations = []
for idx, row in users_df.iterows():
    payload = {
        'email': row['email'],
        'last_updated': row['new_time'],
        'custom_value': row['new_value']
    }
    operation_item = {
        "method": "POST", # I changed this to PUT
        "path": '/lists/members/12345',
        "body": json.dumps(payload),
    }
    operations.append(operation_item)
client = mc.MailChimp(MAILCHIMP_TOKEN, MAILCHIMP_USER)
batch = client.batches.create(data={"operations": operations})

Whenever I use the POST method I get this error: [email protected] is already a list member. Use PUT to insert or update list members.

But whenever I change my method to PUT, I get this other error: The requested method and resource are not compatible. See the Allow header for this resource's available methods.

Is there a way to overcome this? I have already looked at this and this is a similar problem in Ruby.

Upvotes: 1

Views: 483

Answers (1)

Igor.K
Igor.K

Reputation: 264

you can't do PUT to the list resource "/lists/members/12345", you need to change path to be "/lists/members/12345/{email}"

this code works for us:

def add_users_to_mailchimp_list(list_id, users):
operations = []
client = get_mailchimp_client()

for user in users:
    member = {
        'email_address': user.email,
        'status_if_new': 'subscribed',
        'merge_fields': {
            'FNAME': user.first_name or '',
            'LNAME': user.last_name or '',
        },
    }
    operation_item = {
        "method": "PUT",
        "path": client.lists.members._build_path(list_id, 'members', user.email),
        "body": json.dumps(member),
    }
    operations.append(operation_item)
return client.batches.create(data={"operations": operations})

using protected method client.lists.members._build_path is a bit hacky I guess, if you like you can build the url manually, it will be f'lists/{list_id}/members/{user.email}'

Upvotes: 0

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