How to declare Python running as an administrator (with practical cases)

Preface

As a high-level programming language, Python has a wide range of applications in data science, web crawlers, automated scripts, and other fields with its concise and elegant syntax and rich library support. However, during the actual development process, sometimes you will encounter tasks that require high permissions to complete, such as accessing certain system folders or performing some system-level operations. At this time, we need to let the Python program run as an administrator. So, how does Python do this? This article will take you into the deeper understanding of how Python declarations run as administrators and demonstrate them through actual cases.

Why do you need administrator permissions?

On operating systems such as Windows and Linux, for security reasons, the permissions of ordinary users are restricted by default. When deeper operations on the system are needed (such as modifying system files, installing software, managing services, etc.), it is necessary to increase the permissions of the current user to the administrator level.

For Python developers, the situations that may be encountered that require administrator rights include but are not limited to:

Install global modules;
Access protected files or directories;
Start the system service;
Operate network configuration;
Read/write registry, etc.

How to make a Python program run with administrator privileges?

On Windows

In a Windows environment, this can be achieved in a number of ways:

Right-click to select "Run as administrator": This is the easiest and most direct way. Just find the Python script, right-click it, and select the "Run as Administrator" option in the menu.
Writing batch files: If you want to use administrator privileges automatically every time you start a Python program, you can create a batch file (.bat). For example:
```
@echo off
START /B runas /user:Administrator "C:\path\to\your\"
```
This command will ask the user to enter the administrator password in the prompt box. After verification is passed, the specified Python script will be executed as an administrator.
Take advantage of third-party tools: Widgets such as AutoRun EXE, Advanced Run, etc. can also easily set up programs to start as an administrator.

In Linux

Linux systems are loved by many developers for their open source and high customization. For Linux users, there are usually two ways to achieve the purpose:

Use the sudo command: This is the most common and recommended method. Just enter at the command line:
```
sudo python your_script.py
```
The system will request the current user's password for permission verification.
Change file permissions: If you want all members of a specific user group to run the script with root permissions, you can set the SUID bit after giving execution permissions:
```
chmod u+s ./your_script.py
```

Ansible automation management tool

For situations involving multiple machine deployment tasks, it is obviously unrealistic to manually adjust the permissions on each server. At this time, the process can be simplified by using the automated operation and maintenance tool Ansible. By writing playbook files, Ansible can easily execute commands, copy files and other operations on a remote host in batches, greatly improving work efficiency.

Practical drills—CDA data analysis certification training

In order to help everyone better understand and master the above knowledge points, here is a simple practical drill example: Suppose we need to write a Python script to regularly backup the database. Since it involves reading and writing operations to system files, it must be executed as an administrator.

First, let's create abackup_database.pyScript file:

import os

def backup_database():
    # Assume that the database backup command is mysqldump -u root -p >    ('mysqldump -u root -p &gt; ')
    print("Database backed up successfully!")

if __name__ == '__main__':
    backup_database()

Next, we can follow one of the methods described above to make it run with administrator privileges. For example, in Windows, you can do this:

Right-clickbackup_database.pyFile, select "Run as administrator";
Or create a batch filerun_backup.bat：
```
@echo off
START /B runas /user:Administrator python %~dp0\backup_database.py
```
in%~dp0Indicates the current directory path.

For Linux users, you can simply enter:

sudo python backup_database.py

In addition, if you are engaged in data analysis related work or are interested in this field, it is highly recommended to participate in CDA data analysis certification training. Through systematic learning, we can not only master the advanced usage of commonly used tools such as Python, but also gain access to cutting-edge technologies such as big data processing and machine learning algorithms, laying a solid foundation for career development!

Expanding thinking

Although we have mastered the method of getting Python programs to run as an administrator, we should act cautiously in our actual work. After all, abuse of high authority can easily cause various security problems. Therefore, when designing software architectures, the principle of minimum privilege should be adopted, that is, only the minimum permissions necessary to complete their functions should be allocated to the application.

At the same time, with the development of container technology, lightweight virtualization solutions such as Docker provide another idea. By packing applications and their dependencies into a separate container, not only can the deployment process be simplified, but it can also effectively isolate the operation environment and reduce risks.

In short, although the answer to the question of how Python programs declare running in an administrator way, although the answer seems simple, it contains rich computer principles and best practices. I hope this article can help all developers better understand this concept and apply it flexibly to their own projects. In the future, with the continuous advancement of technology, more efficient and safe solutions may appear. We look forward to everyone exploring together!

Summarize

This is the end of this article about how Python declares running in an administrator way. For more related Python statements to run in an administrator way, please search for my previous articles or continue browsing the related articles below. I hope everyone will support me in the future!