Dropping/creating collections with requireApiVersion='1' and majority write concern

main.py

from pymongo import MongoClient
from pymongo.errors import OperationFailure
import sys

with MongoClient('mongodb://localhost:27017/?replicaSet=phil') as client:
    db = client.foo
    coll_name = 'bar'

    version = client.admin.command('buildinfo')['version']
    print(f'testing against server version {version}')

    if sys.argv[-1] == '--setParameter':
        for host in client.admin.command('ismaster')['hosts']:
            print(f'setting parameter on host {host}')
            with MongoClient(f'mongodb://{host}') as host_client:
                host_client.admin.command({'setParameter': 1, 'requireApiVersion': '1'})
    
    print('dropping collection')
    try:
        db.command({
            'drop': coll_name,
            'apiVersion': '1',
            'writeConcern': {
                'w': 'majority',
            },
        })
    except OperationFailure as err:
        # Ignore NamespaceNotFound errors
        if err.code != 26:
            raise err

    print('creating collection')
    db.command({
        'create': coll_name,
        'apiVersion': '1',
        'writeConcern': {
            'w': 'majority',
        },
    })