final modifications

Author: LOCEANlloydizard

echopype/tests/conftest.py

@@ -6,6 +6,10 @@
 import pytest
 import pooch
 
+from zipfile import ZipFile
+import shutil
+import time
+
 ver = os.getenv("ECHOPYPE_DATA_VERSION", "v0.11.1a2")
 TEST_DATA_FOLDER = Path(pooch.os_cache("echopype")) / ver
 
@@ -80,10 +84,6 @@ def _unpack(fname, action, pooch_instance):
             flush=True,
         )
 
-        from zipfile import ZipFile
-        import shutil
-        import time
-
         if out.exists():
             for _ in range(3):
                 try: