[MM3-users] Re: How to count the number of members in a list using Mailman client?

On Mon, Mar 18, 2019, at 2:38 AM, Alan So wrote:

I tried to do so using Mailman client but it is really slow for lists with size > 1000. I use the following code snippet:

my_list = client.get_list(listname)

print ("number of members =", len(my_list.members))

Are there any other ways to do so in a much faster speed? Thanks.

If you have too many members, the above can be slow. You can instead do:

$ mylist.get_member_page(count=2).total_size

This will basically return Paginated list of members, and a Page object has an attribute total_size, which will return the total count.

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-- thanks, Abhilash Raj (maxking)