本文整理汇总了Python中kaldiio.WriteHelper方法的典型用法代码示例。如果您正苦于以下问题:Python kaldiio.WriteHelper方法的具体用法?Python kaldiio.WriteHelper怎么用?Python kaldiio.WriteHelper使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类kaldiio
的用法示例。
在下文中一共展示了kaldiio.WriteHelper方法的6个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: __init__
# 需要导入模块: import kaldiio [as 别名]
# 或者: from kaldiio import WriteHelper [as 别名]
def __init__(
self, wspecifier, write_num_frames=None, compress=False, compression_method=2
):
if compress:
self.writer = kaldiio.WriteHelper(
wspecifier, compression_method=compression_method
)
else:
self.writer = kaldiio.WriteHelper(wspecifier)
self.writer_scp = None
if write_num_frames is not None:
self.writer_nframe = get_num_frames_writer(write_num_frames)
else:
self.writer_nframe = None
示例2: feats_scp
# 需要导入模块: import kaldiio [as 别名]
# 或者: from kaldiio import WriteHelper [as 别名]
def feats_scp(tmp_path):
p = tmp_path / "feats.scp"
p2 = tmp_path / "feats.ark"
with kaldiio.WriteHelper(f"ark,scp:{p2},{p}") as w:
w["a"] = np.random.randn(100, 80)
w["b"] = np.random.randn(150, 80)
return str(p)
示例3: test_load_inputs_and_targets_legacy_format
# 需要导入模块: import kaldiio [as 别名]
# 或者: from kaldiio import WriteHelper [as 别名]
def test_load_inputs_and_targets_legacy_format(tmpdir):
# batch = [("F01_050C0101_PED_REAL",
# {"input": [{"feat": "some/path.ark:123"}],
# "output": [{"tokenid": "1 2 3 4"}],
ark = str(tmpdir.join("test.ark"))
scp = str(tmpdir.join("test.scp"))
desire_xs = []
desire_ys = []
with kaldiio.WriteHelper("ark,scp:{},{}".format(ark, scp)) as f:
for i in range(10):
x = np.random.random((100, 100)).astype(np.float32)
uttid = "uttid{}".format(i)
f[uttid] = x
desire_xs.append(x)
desire_ys.append(np.array([1, 2, 3, 4]))
batch = []
with open(scp, "r") as f:
for line in f:
uttid, path = line.strip().split()
batch.append(
(
uttid,
{
"input": [{"feat": path, "name": "input1"}],
"output": [{"tokenid": "1 2 3 4", "name": "target1"}],
},
)
)
load_inputs_and_targets = LoadInputsAndTargets()
xs, ys = load_inputs_and_targets(batch)
for x, xd in zip(xs, desire_xs):
np.testing.assert_array_equal(x, xd)
for y, yd in zip(ys, desire_ys):
np.testing.assert_array_equal(y, yd)
示例4: test_load_inputs_and_targets_legacy_format
# 需要导入模块: import kaldiio [as 别名]
# 或者: from kaldiio import WriteHelper [as 别名]
def test_load_inputs_and_targets_legacy_format(self):
# batch = [("F01_050C0101_PED_REAL",
# {"input": [{"feat": "some/path.ark:123"}],
# "output": [{"tokenid": "1 2 3 4"}],
tmpdir = Path(tempfile.mkdtemp())
ark = str(tmpdir.joinpath('test.ark'))
scp = str(tmpdir.joinpath('test.scp'))
desire_xs = []
desire_ys = []
with kaldiio.WriteHelper('ark,scp:{},{}'.format(ark, scp)) as f:
for i in range(10):
x = np.random.random((100, 100)).astype(np.float32)
uttid = 'uttid{}'.format(i)
f[uttid] = x
desire_xs.append(x)
desire_ys.append(np.array([1, 2, 3, 4]))
batch = []
with open(scp, 'r') as f:
for line in f:
uttid, path = line.strip().split()
batch.append((uttid, {
'input': [{
'feat': path,
'name': 'input1'
}],
'output': [{
'tokenid': '1 2 3 4',
'name': 'target1'
}]
}))
logging.info("kaldi meta: {}".format(batch[0]))
load_inputs_and_targets = LoadInputsAndTargets()
xs, ys = load_inputs_and_targets(batch)
for x, xd in zip(xs, desire_xs):
self.assertAllEqual(x, xd)
for y, yd in zip(ys, desire_ys):
self.assertAllEqual(y, yd)
示例5: __init__
# 需要导入模块: import kaldiio [as 别名]
# 或者: from kaldiio import WriteHelper [as 别名]
def __init__(self, wspecifier, write_num_frames=None, compress=False,
compression_method=2):
if compress:
self.writer = kaldiio.WriteHelper(
wspecifier, compression_method=compression_method)
else:
self.writer = kaldiio.WriteHelper(wspecifier)
self.writer_scp = None
if write_num_frames is not None:
self.writer_nframe = get_num_frames_writer(write_num_frames)
else:
self.writer_nframe = None
示例6: generate_json_data
# 需要导入模块: import kaldiio [as 别名]
# 或者: from kaldiio import WriteHelper [as 别名]
def generate_json_data(config, mode, nexamples):
"""Generate Json data for test."""
# pylint: disable=too-many-locals
tmpdir = Path(tempfile.mkdtemp())
ark = str(tmpdir.joinpath('test.ark'))
scp = str(tmpdir.joinpath('test.scp'))
ilens = 100
nfeat = 40
nexamples = nexamples
desire_xs = []
desire_ilens = []
desire_ys = []
desire_olens = []
with kaldiio.WriteHelper('ark,scp:{},{}'.format(ark, scp)) as out_f:
for i in range(nexamples):
# pylint: disable=invalid-name
x = np.random.random((ilens, nfeat)).astype(np.float32)
uttid = 'uttid{}'.format(i)
out_f[uttid] = x
desire_xs.append(x)
desire_ilens.append(ilens)
desire_ys.append(np.array([1, 2, 3, 10]))
desire_olens.append(4)
dummy_json = {}
dummy_json['utts'] = {}
with open(scp, 'r') as out_f:
for line in out_f:
uttid, path = line.strip().split()
dummy_json['utts'][uttid] = {
'input': [{
'feat': path,
'name': 'input1',
'shape': [ilens, nfeat]
}],
'output': [{
'tokenid': '1 2 3 10',
'name': 'output1',
'shape': [4, 10]
}]
}
path = tmpdir.joinpath('{}.json'.format(mode))
path.touch(exist_ok=True)
path = str(path.resolve())
with open(path, 'w') as out_f:
json.dump(dummy_json, out_f, cls=JsonNumpyEncoder)
config['data'][mode]['paths'] = [path]
return desire_xs, desire_ilens, desire_ys, desire_olens