31 lines
676 B
Python
31 lines
676 B
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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# Copyright 2019 Shigeki Karita
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# Apache 2.0 (http://www.apache.org/licenses/LICENSE-2.0)
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"""Repeat the same layer definition."""
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import torch
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class MultiSequential(torch.nn.Sequential):
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"""Multi-input multi-output torch.nn.Sequential."""
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def forward(self, *args):
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"""Repeat."""
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for m in self:
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args = m(*args)
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return args
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def repeat(N, fn):
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"""Repeat module N times.
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:param int N: repeat time
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:param function fn: function to generate module
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:return: repeated modules
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:rtype: MultiSequential
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"""
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return MultiSequential(*[fn(n) for n in range(N)])
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