CODEWITHSUNDEEP
pythontensorflow
Vishak Raj
Vishak Raj

Reputation: 171

tensorflow-TypeError: Input 'x' of 'LogicalAnd' Op has type float32 that does not match expected type of bool

I have two tf arrays of float32, I am taking logical_and operation between the two arrays

tf.math.logical_and(b, a)

Here, I got the error - TypeError: Input 'x' of 'LogicalAnd' Op has type float32 that does not match expected type of bool.

How can I solve this?

Upvotes: 2

Views: 625

Answers (1)

AloneTogether
AloneTogether

Reputation: 26708

Your tensors a and b need to be boolean tensors if you plan to use tf.math.logical_and. Check the docs. This will not work:

import tensorflow as tf 

a = tf.constant([5,4,3,2], dtype=tf.float32)
b = tf.constant([5,6,7,8], dtype=tf.float32)
c = tf.math.logical_and(b, a)

Something like this will work:

import tensorflow as tf 

a = tf.constant([5,4,3,2], dtype=tf.float32)
b = tf.constant([5,6,7,8], dtype=tf.float32)

a = tf.cast(tf.boolean_mask(a, [True, False, True, False]), dtype=tf.bool)
b = tf.cast(tf.boolean_mask(b, [True, False, True, False]), dtype=tf.bool)

print(tf.math.logical_and(b, a))

Just make sure the tensors are booleans.

Upvotes: 2

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