How to use Jupyter in TensorFlow?
You can use TensorFlow in Jupyter by following these steps:
- Install TensorFlow: run pip install tensorflow in the terminal or command prompt to install the TensorFlow library.
- To launch Jupyter: Run ‘jupyter notebook’ in the terminal or command prompt to start Jupyter.
- Create a new Python notebook: Click on the “New” button in the top right corner of the Jupyter main interface, and then select “Python 3” to create a new Python notebook.
- Import TensorFlow: In the first code cell, type ‘import tensorflow as tf’ to bring in the TensorFlow library.
- Write and execute TensorFlow code: In the following code cells, you can write and execute TensorFlow code. For example, you can use tf.constant to create a constant tensor and use tf.Session to run the computation graph.
- Run code cells: In each code cell, you can press Shift + Enter to execute the code and view the results.
Here is a simple example showing how to use TensorFlow in Jupyter.
# 导入TensorFlow
import tensorflow as tf
# 创建一个常量张量
a = tf.constant(2)
b = tf.constant(3)
# 创建一个计算图
c = tf.add(a, b)
# 创建一个会话并运行计算图
with tf.Session() as sess:
result = sess.run(c)
print(result)
This will output the calculation result of 5.