update

.CondaPkg/env/Lib/site-packages/scipy/signal/lti_conversion.py

@@ -0,0 +1,20 @@
+# This file is not meant for public use and will be removed in SciPy v2.0.0.
+# Use the `scipy.signal` namespace for importing the functions
+# included below.
+
+from scipy._lib.deprecation import _sub_module_deprecation
+
+__all__ = [  # noqa: F822
+    'tf2ss', 'abcd_normalize', 'ss2tf', 'zpk2ss', 'ss2zpk',
+    'cont2discrete', 'tf2zpk', 'zpk2tf', 'normalize'
+]
+
+
+def __dir__():
+    return __all__
+
+
+def __getattr__(name):
+    return _sub_module_deprecation(sub_package="signal", module="lti_conversion",
+                                   private_modules=["_lti_conversion"], all=__all__,
+                                   attribute=name)