from tensorflow.contrib import learn

As an AI language model, I don't have access to TensorFlow, its functions, or its libraries. However, I can provide you with general information about the TensorFlow contrib.learn module.

The contrib.learn module is a high-level TensorFlow API that simplifies the process of building and training machine learning models. It provides a set of pre-built estimators that can be easily customized to fit specific use cases. These estimators include linear and logistic regression, decision trees, random forests, deep neural networks, and many more.

The module also includes utilities for data preprocessing, feature engineering, and model evaluation. It supports both supervised and unsupervised learning, as well as reinforcement learning.

Overall, the contrib.learn module is a powerful tool for building machine learning models with TensorFlow, even for users who are not experts in machine learning.