Deprecate non-v3.0.0 input signals (#464)

nam/train/_names.py

@@ -16,10 +16,14 @@ class VersionAndName(NamedTuple):
 # From most- to the least-recently-released:
 INPUT_BASENAMES = (
     VersionAndName(Version(3, 0, 0), "input.wav", {"v3_0_0.wav"}),
+    # ==================================================================================
+    # These are deprecated and will be removed in v0.11. If you still want them, you'll
+    # need to write an extension.
     VersionAndName(Version(2, 0, 0), "v2_0_0.wav", None),
     VersionAndName(Version(1, 1, 1), "v1_1_1.wav", None),
     VersionAndName(Version(1, 0, 0), "v1.wav", None),
     VersionAndName(PROTEUS_VERSION, "Proteus_Capture.wav", None),
+    # ==================================================================================
 )
 
 LATEST_VERSION = INPUT_BASENAMES[0]

nam/train/core.py

@@ -235,6 +235,7 @@ def assign_hash_v4(path) -> Hash:
             f"Input file at {input_path} cannot be recognized as any known version!"
         )
     strong_match = False
+
     return version, strong_match
 
 
@@ -776,7 +777,15 @@ def _check_data(
     else:
         print(f"Checks not implemented for input version {input_version}; skip")
         return None
-    return f(input_path, output_path, delay, silent)
+    out = f(input_path, output_path, delay, silent)
+    # Issue 442: Deprecate inputs
+    if input_version.major != 3:
+        print(
+            f"Input version {input_version} is deprecated and will be removed in "
+            "version 0.11 of the trainer. To continue using it, you must ignore checks."
+        )
+        out.passed = False
+    return out
 
 
 def _get_wavenet_config(architecture):

tests/test_nam/test_train/test_core.py

@@ -56,6 +56,10 @@ def test_detect_input_version_v1_1_1_strong(self):
     def test_detect_input_version_v2_0_0_strong(self):
         self._t_detect_input_version_strong(Version(2, 0, 0))
 
+    @requires_v3_0_0
+    def test_detect_input_version_v3_0_0_strong(self):
+        self._t_detect_input_version_strong(Version(3, 0, 0))
+
     @requires_v1_0_0
     def test_detect_input_version_v1_0_0_weak(self):
         self._t_detect_input_version_weak(Version(1, 0, 0))
@@ -68,6 +72,10 @@ def test_detect_input_version_v1_1_1_weak(self):
     def test_detect_input_version_v2_0_0_weak(self):
         self._t_detect_input_version_weak(Version(2, 0, 0))
 
+    @requires_v3_0_0
+    def test_detect_input_version_v3_0_0_weak(self):
+        self._t_detect_input_version_weak(Version(3, 0, 0))
+
     @classmethod
     def _customize_resource(cls, path_in, path_out):
         x, info = wav_to_np(path_in, info=True)