code: def http_tracking_uri_mock():
      mlflow.set_tracking_uri("http://some-cool-uri")
      yield
      mlflow.set_tracking_uri(None)
  
file_path: mlflow/tests/spark/autologging/datasource/test_spark_datasource_autologging_crossframework.py
imports: import time
  import numpy
  import pytest
  from sklearn.linear_model import LinearRegression
  import mlflow
  import mlflow.spark
  from tests.spark.autologging.utils import _assert_spark_data_logged
label_desc: Use image node_id 1 for calling a global function with example usage: http_tracking_uri_mock() without return types