improved usability of TVM EP

onnxruntime/__init__.py

@@ -44,6 +44,15 @@
 except ImportError:
     pass
 
+try:
+    # Working between the C++ and Python parts in TVM EP is done using the PackedFunc and Registry classes.
+    # In order to use a Python function in C++ code, it must be registered in the global table of functions.
+    # Registration is carried out through the JIT interface, so it is necessary to call
+    # special functions for registration. To do this, we need to make the following import.
+    import onnxruntime.providers.stvm
+except ImportError:
+    pass
+
 from onnxruntime.capi.onnxruntime_validation import package_name, version, cuda_version
 if version:
     __version__ = version