How to make a notebook on python

Make a notebook in Python with a simple example: learn how to create a notebook, write and execute code, and explore the features of Python!

Creating a Notebook in Python

Python notebooks are an easy and efficient way to document and share your code. They provide a platform for you to organize your work, and to mix code, markdown, and visualizations. Here is an example of how to create a notebook in Python.

The first step is to create a notebook in your Jupyter environment. To do this, you must open the Jupyter Notebook application. You can choose to create a new notebook, or open an existing one. Once you have chosen to create a new notebook, you will be asked to select the kernel that you would like to use for your notebook.

# Create a new Jupyter notebook 
from IPython.core.interactiveshell import InteractiveShell 
InteractiveShell.ast_node_interactivity = "all" 
notebook = InteractiveShell.instance().make_notebook() 
notebook.save('my_notebook.ipynb')

After creating the notebook, you can then add the code, markdown, and visualizations that you would like to the notebook. For example, you can add a code cell to the notebook to write a program in Python, or you can add a markdown cell to write notes and explanations.

# Add code to the notebook
# Here is an example of a simple Python program 

def hello_world():
    print('Hello world!')

hello_world()

You can also add visualizations to the notebook, such as plots, charts, and tables. To add a visualization, you can use the matplotlib library in Python to create the visualization and then add it to the notebook.

# Add a visualization to the notebook 
import matplotlib.pyplot as plt 

x = [1, 2, 3, 4, 5] 
y = [1, 4, 9, 16, 25] 

plt.plot(x, y) 
plt.show()

Once you have added the code, markdown, and visualizations to the notebook, you can save the notebook. This will save the notebook as a file, which you can then share with others or open in a different environment.

# Save the notebook 
notebook.save('my_notebook.ipynb')

Creating a notebook in Python is a simple process. It provides a platform for you to organize your work and to combine code, markdown, and visualizations. With just a few lines of code, you can create a notebook that can be shared with others or opened in a different environment.