code: def create_collection(peer_url, collection="test_collection"):
      # Create collection in first peer
      r_batch = requests.put(
          f"{peer_url}/collections/{collection}",
          json={
              "vectors": {"size": 4, "distance": "Dot"},
              "shard_number": N_SHARDS,
              "replication_factor": N_REPLICA,
          },
      )
      assert_http_ok(r_batch)
  
imports: import pathlib
  from .utils import *
  from .assertions import assert_http_ok
label_desc: Use image node_id 2 for calling a global function with example usage: create_collection(peer_url, collection) without return types