The version of Ultralytics for inference is not the same as the version of Ultralytics for training

[wangyit1an]

When I use the command to enter in the terminal
(yolo8) PS F:\yolov8\ultralytics-main\ultralytics-main> pip show ultralytics
Name: ultralytics
Version: 8.2.99

But when I run the py program
import ultralytics
print(f"Current Ultralytics version: {ultralytics.version}")

Here the run shows
E:\anaconda\envs\yolo8\python.exe F:\yolov8\ultralytics-main\ultralytics-main\datasets\pose\shipingxielvceshi.py
Current Ultralytics version: 8.0.166
Traceback (most recent call last):
File "F:\yolov8\ultralytics-main\ultralytics-main\datasets\pose\shipingxielvceshi.py", line 33, in
results = model(frame)
.........
AttributeError: 'Pose' object has no attribute 'detect'
What should I do？

[UltralyticsAssistant]

👋 Hello @wangyit1an, thank you for reaching out and your interest in Ultralytics 🚀! This is an automated response, but rest assured, an Ultralytics engineer will assist you soon.

To address the issue where the Ultralytics version seems inconsistent between environments, make sure both your terminal and Python environment are aligned. It looks like there may be different installations on your system. You might need to check and update the package across your environments.

• First, ensure you are using the same Python environment in both your terminal and script execution.
• Uninstall and reinstall Ultralytics in the correct environment:

pip uninstall ultralytics
pip install -U ultralytics

If this is a 🐛 Bug Report, please provide a minimum reproducible example to help us debug it further.

For any custom training ❓ Questions, please provide as much information as possible, such as dataset samples and training logs, ensuring you're following the Tips for Best Training Results.

Feel free to join the Ultralytics community for more support:

• For real-time chat, head to Discord 🎧.
• For detailed discussions, visit Discourse.
• Check out our Subreddit to share insights with the community.

Upgrade

Ensure you have the latest ultralytics version and all requirements in Python>=3.8 with PyTorch>=1.8:

pip install -U ultralytics

Environments

YOLOv8 can be run in the following verified environments:

• Notebooks with free GPU:
• Google Cloud Deep Learning VM. See GCP Quickstart Guide
• Amazon Deep Learning AMI. See AWS Quickstart Guide
• Docker Image. See Docker Quickstart Guide

Status

A green badge indicates passing Ultralytics CI tests for all YOLOv8 Modes and Tasks on macOS, Windows, and Ubuntu.

[glenn-jocher]

@wangyit1an it seems like you have multiple versions of Ultralytics installed. Please ensure you are using the correct environment by running pip uninstall ultralytics to remove all versions, then reinstall the desired version with pip install ultralytics. This should resolve the version mismatch.