How to solve the problem that jupyter notebook cannot be opened

Jupyter Notebook cannot be opened by modifying the host file, configuring Python environment variables, turning off the firewall, turning off anti-virus software, installing the latest Jupyter Notebook version, and opening Jupyter Notebook in Anaconda. Detailed introduction: 1. Modify the host file, open the C:\Windows\System32\drivers\etc\hosts file, etc.

The operating system of this tutorial: Windows 10 system, Jupyter Notebook 7 version, DELL G3 computer.

Jupyter is a very popular interactive notebook environment, designed to provide a programming environment for processing and presenting data. Due to its flexibility, various problems sometimes occur, such as being unable to open, crashing, etc., but most of these problems can be solved. Today the editor has brought you relevant tutorials, I hope it will be helpful to you.

The solution to the problem that Jupyter Notebook cannot be opened is as follows:

1. Modify the host file. As an administrator, open the C:\Windows\System32\drivers\etc\hosts file and find "127.0.0.1 localhost" line, right-click the mouse and select "Open", open it with Notepad, add "0.0.0.0 broadcasthost" at the end, then save and exit.

2. Configure Python environment variables. In the computer In the "Properties" settings, click the "Environment Variables" button, and set the "Path" value in "System Variables" to the Python installation path, that is, the Script folder under your Python installation path.

3. Turn off the firewall. Turn off the firewall in the control panel.

4. Turn off the anti-virus software. Exit all anti-virus software.

5. Install the latest Jupyter Notebook version. Download the latest version from the official website or other channels Jupyter Notebook version.

6. Open Jupyter Notebook in Anaconda. Start Jupyter Notebook in Anaconda Navigator.

In addition, there are some other methods to try:

1. Modify the file suffix in the *.py file to .ipynb.

2. Run CMD as an administrator and enter the following command:

conda update --yes condaconda update --yes jupyter

3. Create in Anaconda Create a new environment and activate it, then install Jupyter.

4. In the settings of Jupyter Notebook, set NBP_UN pkt_rate to a smaller value, and then set NBP_TCP_MSS to 1460.

The above is the detailed content of How to solve the problem that jupyter notebook cannot be opened. For more information, please follow other related articles on the PHP Chinese website!