"Xformers is not installed correctly." error

[engageintellect]

System Info

System info:

• Transformers 4.31.0
• Python 3.11.3

Error:

Xformers is not installed correctly. If you want to use memory_efficient_attention to accelerate training use the following command to install Xformers
pip install xformers.

Code:

import argparse
from transformers import pipeline

# Create the parser
parser = argparse.ArgumentParser(description="Perform sentiment analysis")

# Add an argument
parser.add_argument('Text', type=str, help="the text to analyze")

# Parse the argument
args = parser.parse_args()

# Load the classifier
classifier = pipeline("sentiment-analysis", model="distilbert-base-uncased-finetuned-sst-2-english")

# Perform sentiment analysis
res = classifier(args.Text)

# Print the result
print(res)

Who can help?

No response

Information

• The official example scripts
• My own modified scripts

Tasks

• An officially supported task in the examples folder (such as GLUE/SQuAD, ...)
• My own task or dataset (give details below)

Reproduction

Steps to reproduce this behavior:

1. run my code
2. receive error

Expected behavior

no error

[sgugger]

This is a duplicate of #24903