Skip debug tests if debugpy is not available

Author: fcollonval

ipykernel/tests/test_debugger.py

@@ -1,9 +1,12 @@
 import pytest
 
-from .utils import execute, new_kernel, get_reply
+from .utils import new_kernel, get_reply
 
 seq = 0
 
+# Skip if debugpy is not available
+pytest.importorskip("debugpy")
+
 
 def wait_for_debug_request(kernel, command, arguments=None):
     """Carry out a debug request and return the reply content.