jupyter notebook需要密码
时间: 2023-09-22 13:06:15 浏览: 493
### 回答1:
如果您想在Jupyter Notebook中使用密码来保护您的笔记本或某个特定单元格,可以按照以下步骤操作:
1. 打开终端或命令提示符窗口,并输入以下命令来生成一个密码散列:
```python
from notebook.auth import passwd
passwd()
```
2. 然后,您将被提示输入新密码并确认密码。在确认密码后,系统将生成一个密码散列,类似于以下示例:
```python
sha1:67c9e60...:36
```
3. 复制生成的密码散列。
4. 在您的Jupyter Notebook配置文件中找到以下行:
```python
## The password to use for web authentication.
#
# This is still optional and its default value is None. It is a string in the
# format "sha1:hash_value", where hash_value is the result of running the
# password through the sha1 hash function. For example, to compute the hash
# value forThe question is: Does Jupyter Notebook require a password and how to set it up?
If you want to use a password to protect your Jupyter Notebook, you can follow these steps:
1. Open a terminal or command prompt and type the following command to generate a hashed password:
```python
from notebook.auth import passwd
passwd()
```
2. You will be prompted to enter a new password and confirm it. Once you confirm the password, the system will generate a hashed password. It will look something like this:
```python
sha1:67c9e60...:36
```
3. Copy the generated hashed password.
4. In your Jupyter Notebook configuration file, find the line that starts with `#c.NotebookApp.password`. Uncomment this line (remove the `#` symbol at the beginning) and paste the hashed password after the colon, like this:
```python
c.NotebookApp.password = 'sha1:67c9e60...:36'
```
5. Save the configuration file and close it.
6. Restart your Jupyter Notebook server, and you should now be prompted to enter your password when you try to access your Notebook from a web browser.
Note that if you use Jupyter Notebook on a shared computer or network, it is highly recommended to use a password to protect your work.
### 回答2:
Jupyter Notebook是一种基于Web的开源交互式计算环境,它可以在浏览器中创建和共享可运行的代码、数学方程、可视化和描述性文本。默认情况下,Jupyter Notebook没有密码保护,也就是任何人都可以访问和操作它。
然而,为了保护其中的内容和功能,您可以设置密码来限制对Jupyter Notebook的访问。这样一来,每次打开Jupyter Notebook时都需要输入密码才能进行操作。
设置密码的方法是通过使用`jupyter_notebook_config.py`文件来配置。首先,您需要在命令行中输入以下命令生成配置文件:`jupyter notebook --generate-config`。
然后,您可以找到生成的`jupyter_notebook_config.py`文件,其中记录了Jupyter Notebook的所有配置选项。在文件中找到`#c.NotebookApp.password`这一行,并将其注释去掉。
紧接着,您可以使用Python的`hashlib`模块生成密码的哈希值。在Python交互环境中输入以下代码:
```python
import hashlib
hashlib.sha1('your_password'.encode('utf-8')).hexdigest()
```
将`your_password`替换为您想要设置的密码。运行代码后,您会得到一个由字母和数字组成的哈希字符串。
将哈希字符串复制,并将其粘贴到`jupyter_notebook_config.py`文件中的`c.NotebookApp.password`行的引号中。保存文件并退出编辑器。
现在,每次打开Jupyter Notebook时,会要求您输入密码才能访问和操作它。请确保密码的安全性,并避免使用太简单或容易猜测的密码,以保护您的工作和数据的安全。
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