def safe_divide(numerator, denominator, name):
"""Divides two values, returning 0 if the denominator is <= 0.
Args:
numerator: A real `Tensor`.
denominator: A real `Tensor`, with dtype matching `numerator`.
name: Name for the returned op.
Returns:
0 if `denominator` <= 0, else `numerator` / `denominator`
"""
return tf.where(
math_ops.greater(denominator, 0),
math_ops.divide(numerator, denominator),
tf.zeros_like(numerator),
name=name)
python类divide()的实例源码
def _safe_div(numerator, denominator, name):
"""Divides two values, returning 0 if the denominator is <= 0.
Args:
numerator: A real `Tensor`.
denominator: A real `Tensor`, with dtype matching `numerator`.
name: Name for the returned op.
Returns:
0 if `denominator` <= 0, else `numerator` / `denominator`
"""
return tf.where(
math_ops.greater(denominator, 0),
math_ops.divide(numerator, denominator),
tf.zeros_like(numerator),
name=name)
def safe_divide(numerator, denominator, name):
"""Divides two values, returning 0 if the denominator is <= 0.
Args:
numerator: A real `Tensor`.
denominator: A real `Tensor`, with dtype matching `numerator`.
name: Name for the returned op.
Returns:
0 if `denominator` <= 0, else `numerator` / `denominator`
"""
return tf.where(
math_ops.greater(denominator, 0),
math_ops.divide(numerator, denominator),
tf.zeros_like(numerator),
name=name)
def _safe_div(numerator, denominator, name):
"""Divides two values, returning 0 if the denominator is <= 0.
Args:
numerator: A real `Tensor`.
denominator: A real `Tensor`, with dtype matching `numerator`.
name: Name for the returned op.
Returns:
0 if `denominator` <= 0, else `numerator` / `denominator`
"""
return tf.where(
math_ops.greater(denominator, 0),
math_ops.divide(numerator, denominator),
tf.zeros_like(numerator),
name=name)
def safe_divide(numerator, denominator, name):
"""Divides two values, returning 0 if the denominator is <= 0.
Args:
numerator: A real `Tensor`.
denominator: A real `Tensor`, with dtype matching `numerator`.
name: Name for the returned op.
Returns:
0 if `denominator` <= 0, else `numerator` / `denominator`
"""
return tf.where(
math_ops.greater(denominator, 0),
math_ops.divide(numerator, denominator),
tf.zeros_like(numerator),
name=name)
def _safe_div(numerator, denominator, name):
"""Divides two values, returning 0 if the denominator is <= 0.
Args:
numerator: A real `Tensor`.
denominator: A real `Tensor`, with dtype matching `numerator`.
name: Name for the returned op.
Returns:
0 if `denominator` <= 0, else `numerator` / `denominator`
"""
return tf.where(
math_ops.greater(denominator, 0),
math_ops.divide(numerator, denominator),
tf.zeros_like(numerator),
name=name)
def safe_divide(numerator, denominator, name):
"""Divides two values, returning 0 if the denominator is <= 0.
Args:
numerator: A real `Tensor`.
denominator: A real `Tensor`, with dtype matching `numerator`.
name: Name for the returned op.
Returns:
0 if `denominator` <= 0, else `numerator` / `denominator`
"""
return tf.where(
math_ops.greater(denominator, 0),
math_ops.divide(numerator, denominator),
tf.zeros_like(numerator),
name=name)
def safe_divide(numerator, denominator, name):
"""Divides two values, returning 0 if the denominator is <= 0.
Args:
numerator: A real `Tensor`.
denominator: A real `Tensor`, with dtype matching `numerator`.
name: Name for the returned op.
Returns:
0 if `denominator` <= 0, else `numerator` / `denominator`
"""
return tf.where(
math_ops.greater(denominator, 0),
math_ops.divide(numerator, denominator),
tf.zeros_like(numerator),
name=name)
def _safe_div(numerator, denominator, name):
"""Divides two values, returning 0 if the denominator is <= 0.
Args:
numerator: A real `Tensor`.
denominator: A real `Tensor`, with dtype matching `numerator`.
name: Name for the returned op.
Returns:
0 if `denominator` <= 0, else `numerator` / `denominator`
"""
return tf.where(
math_ops.greater(denominator, 0),
math_ops.divide(numerator, denominator),
tf.zeros_like(numerator),
name=name)
