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Runtime error
Runtime error
| from __future__ import annotations | |
| import os | |
| BACKEND_NAME = os.environ.get("QWEN_TTS_STREAM_BACKEND", "official").strip().lower() | |
| if BACKEND_NAME == "official": | |
| from qwen_tts.core.tokenizer_12hz.modeling_qwen3_tts_tokenizer_v2 import ( | |
| Qwen3TTSTokenizerV2CausalConvNet, | |
| Qwen3TTSTokenizerV2CausalTransConvNet, | |
| Qwen3TTSTokenizerV2ConvNeXtBlock, | |
| Qwen3TTSTokenizerV2Decoder, | |
| Qwen3TTSTokenizerV2DecoderDecoderBlock, | |
| Qwen3TTSTokenizerV2DecoderDecoderResidualUnit, | |
| ) | |
| from qwen_tts.inference.qwen3_tts_tokenizer import Qwen3TTSTokenizer | |
| else: | |
| raise ImportError( | |
| "Breeze streaming runtime only supports the official qwen_tts backend. " | |
| "Set QWEN_TTS_STREAM_BACKEND=official or leave it unset." | |
| ) | |
| __all__ = [ | |
| "BACKEND_NAME", | |
| "Qwen3TTSTokenizer", | |
| "Qwen3TTSTokenizerV2CausalConvNet", | |
| "Qwen3TTSTokenizerV2CausalTransConvNet", | |
| "Qwen3TTSTokenizerV2ConvNeXtBlock", | |
| "Qwen3TTSTokenizerV2Decoder", | |
| "Qwen3TTSTokenizerV2DecoderDecoderBlock", | |
| "Qwen3TTSTokenizerV2DecoderDecoderResidualUnit", | |
| ] | |