Python try_import示例

示例#1

"""Numpy implementations of `tf.linalg` functions."""

from __future__ import absolute_import
from __future__ import division
from __future__ import print_function

# Dependency imports
import numpy as np

import tensorflow as tf

from tensorflow_probability.python.internal.backend.numpy.internal import utils

from tensorflow_probability.python.internal.backend.numpy.linear_operator import *  # pylint: disable=wildcard-import

scipy_linalg = utils.try_import('scipy.linalg')

__all__ = [
    'band_part',
    'cholesky',
    'cholesky_solve',
    'det',
    'diag',
    'diag_part',
    'eye',
    'matmul',
    'matrix_transpose',
    'norm',
    'set_diag',
    'triangular_solve',
    # 'adjoint',

示例#2

文件： numpy_math.py 项目： timudk/probability

# limitations under the License.
# ============================================================================
"""Numpy implementations of TensorFlow functions."""

from __future__ import absolute_import
from __future__ import division
from __future__ import print_function

# Dependency imports
import numpy as np

import tensorflow as tf

from tensorflow_probability.python.internal.backend.numpy.internal import utils

scipy_special = utils.try_import('scipy.special')

__all__ = [
    'abs',
    'accumulate_n',
    'acos',
    'acosh',
    'add',
    'add_n',
    'angle',
    'argmax',
    'argmin',
    'asin',
    'asinh',
    'atan',
    'atan2',