add new zipformer

model.py

@@ -26,7 +26,7 @@ os.system(
     "cp -v /home/user/.local/lib/python3.8/site-packages/k2/lib/*.so /home/user/.local/lib/python3.8/site-packages/sherpa/lib/"
 )
 
-import k2
+import k2  # noqa
 import sherpa
 import sherpa_onnx
 import numpy as np
@@ -317,6 +317,9 @@ def _get_english_model(
         "csukuangfj/icefall-asr-librispeech-pruned-transducer-stateless3-2022-05-13",  # noqa
         "csukuangfj/icefall-asr-librispeech-pruned-transducer-stateless7-2022-11-11",  # noqa
         "csukuangfj/icefall-asr-librispeech-pruned-transducer-stateless8-2022-11-14",  # noqa
+        "Zengwei/icefall-asr-librispeech-zipformer-large-2023-05-16",  # noqa
+        "Zengwei/icefall-asr-librispeech-zipformer-2023-05-15",  # noqa
+        "Zengwei/icefall-asr-librispeech-zipformer-small-2023-05-16",  # noqa
         "videodanchik/icefall-asr-tedlium3-conformer-ctc2",
         "pkufool/icefall_asr_librispeech_conformer_ctc",
         "WayneWiser/icefall-asr-librispeech-conformer-ctc2-jit-bpe-500-2022-07-21",
@@ -347,6 +350,13 @@ def _get_english_model(
     ):
         filename = "cpu_jit-epoch-20-avg-5.pt"
 
+    if repo_id in (
+        "Zengwei/icefall-asr-librispeech-zipformer-large-2023-05-16",
+        "Zengwei/icefall-asr-librispeech-zipformer-2023-05-15",
+        "Zengwei/icefall-asr-librispeech-zipformer-small-2023-05-16",
+    ):
+        filename = "jit_script.pt"
+
     nn_model = _get_nn_model_filename(
         repo_id=repo_id,
         filename=filename,
@@ -836,6 +846,9 @@ english_models = {
     "csukuangfj/icefall-asr-librispeech-pruned-transducer-stateless8-2022-11-14": _get_english_model,  # noqa
     "csukuangfj/icefall-asr-librispeech-pruned-transducer-stateless7-2022-11-11": _get_english_model,  # noqa
     "csukuangfj/icefall-asr-librispeech-pruned-transducer-stateless3-2022-05-13": _get_english_model,  # noqa
+    "Zengwei/icefall-asr-librispeech-zipformer-large-2023-05-16": _get_english_model,  # noqa
+    "Zengwei/icefall-asr-librispeech-zipformer-2023-05-15": _get_english_model,  # noqa
+    "Zengwei/icefall-asr-librispeech-zipformer-small-2023-05-16": _get_english_model,  # noqa
     "videodanchik/icefall-asr-tedlium3-conformer-ctc2": _get_english_model,
     "pkufool/icefall_asr_librispeech_conformer_ctc": _get_english_model,
     "WayneWiser/icefall-asr-librispeech-conformer-ctc2-jit-bpe-500-2022-07-21": _get_english_model,