Python 3.5 - AttributeError: module 'tensorflow' has no attribute 'contrib'

Question

I have the following function:

def build_estimator(model_dir, model_type):
    """Build an estimator."""

    # Wide columns and deep columns.
    wide_columns = []

    deep_columns = []

    for c in COLUMNS:
        # Sparse base columns.
        print(">>>>>>>>>>>>>>>>>>>")
        print(c)
        column = tf.contrib.layers.sparse_column_with_hash_bucket(c, hash_bucket_size=10000)
        deep_columns.append(tf.contrib.layers.embedding_column(column, dimension=8))
        #wide_columns.append(column)

    if model_type == "wide":
        m = tf.contrib.learn.LinearClassifier(model_dir=model_dir, 
                                              feature_columns=wide_columns)
    elif model_type == "deep":
        m = tf.contrib.learn.DNNClassifier(model_dir=model_dir, 
                                           feature_columns=deep_columns, 
                                           hidden_units=[100, 50])
    else:
        m = tf.contrib.learn.DNNLinearCombinedClassifier(
            model_dir=model_dir,
            linear_feature_columns=wide_columns,
            dnn_feature_columns=deep_columns,
            dnn_hidden_units=[100, 50])

    return m

But when I run it, I get this exception:

Traceback (most recent call last):
File "ad_tf.py", line 336, in
main([sys.argv[0]] + unparsed)
File "ad_tf.py", line 218, in main
m = build_estimator(model_dir, 'wide_n_deep')
File "ad_tf.py", line 58, in build_estimator
column = tf.contrib.layers.sparse_column_with_hash_bucket(c, hash_bucket_size=10000)
AttributeError: module 'tensorflow' has no attribute 'contrib'

I tried using tensorflow 1.x but it didn't dix anything. What is the replacement to contrib?

Possible duplicate of stackoverflow.com/questions/55870127/… — hongsy
– hongsy, Commented Jan 16, 2020 at 10:04
I tried applying the solution in the above question, but it didn't work for me. — Tomer Katzir
– Tomer Katzir, Commented Jan 16, 2020 at 10:08
What exactly did you try? What versions of TF have you tried it on? — hongsy
– hongsy, Commented Jan 16, 2020 at 10:50

user11530462 · Accepted Answer · 2021-09-23 12:46:14Z

0

TF.contrib is removed from Tfv 2.x. It is recommended to use latest Tensorflow version 2.x. Convert your code from Tf1.x to Tf 2.x by following migration guide

Remove old tf.contrib.layers and replace them with TF Slim symbols. Also check TF Addons for other tf.contrib symbols.

answered Sep 23, 2021 at 12:46

user11530462

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