aboutsummaryrefslogtreecommitdiffhomepage
path: root/tensorflow/docs_src/api_guides/python/control_flow_ops.md
blob: 42c86d9978ff7a7a671883f08f7a95c7391ce065 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
# Control Flow

Note: Functions taking `Tensor` arguments can also take anything accepted by
`tf.convert_to_tensor`.

[TOC]

## Control Flow Operations

TensorFlow provides several operations and classes that you can use to control
the execution of operations and add conditional dependencies to your graph.

*   `tf.identity`
*   `tf.tuple`
*   `tf.group`
*   `tf.no_op`
*   `tf.count_up_to`
*   `tf.cond`
*   `tf.case`
*   `tf.while_loop`

## Logical Operators

TensorFlow provides several operations that you can use to add logical operators
to your graph.

*   `tf.logical_and`
*   `tf.logical_not`
*   `tf.logical_or`
*   `tf.logical_xor`

## Comparison Operators

TensorFlow provides several operations that you can use to add comparison
operators to your graph.

*   `tf.equal`
*   `tf.not_equal`
*   `tf.less`
*   `tf.less_equal`
*   `tf.greater`
*   `tf.greater_equal`
*   `tf.where`

## Debugging Operations

TensorFlow provides several operations that you can use to validate values and
debug your graph.

*   `tf.is_finite`
*   `tf.is_inf`
*   `tf.is_nan`
*   `tf.verify_tensor_all_finite`
*   `tf.check_numerics`
*   `tf.add_check_numerics_ops`
*   `tf.Assert`
*   `tf.Print`