move check at top

Author: madhur-ob

metaflow/metaflow_runner.py

@@ -4,8 +4,6 @@
 import asyncio
 import tempfile
 from typing import Dict, Optional
-from metaflow import Run
-from metaflow.subprocess_manager import SubprocessManager, CommandManager
 
 if sys.version_info < (3, 7):
     raise RuntimeError(
@@ -14,6 +12,9 @@
     """
     )
 
+from metaflow import Run
+from metaflow.subprocess_manager import SubprocessManager, CommandManager
+
 
 def read_from_file_when_ready(file_path: str, timeout: float = 5):
     start_time = time.time()