Fix text-to-image example

[dsocek]

Type of Change

• Simple bug fix (in documentation)
• API not changed

Description

Example in README is crashing due to invalid argument passing

Before fix:
Output Error:

Traceback (most recent call last):
  File "/root/flux_peft_fp8/neural-compressor/examples/pytorch/nlp/huggingface_models/text-to-image/quantization/run_diffusion.py", line 337, in <module>
    main()
  File "/root/flux_peft_fp8/neural-compressor/examples/pytorch/nlp/huggingface_models/text-to-image/quantization/run_diffusion.py", line 290, in main
    quantization_config = PostTrainingQuantConfig(
  File "/usr/local/lib/python3.10/dist-packages/neural_compressor/config.py", line 1322, in __init__
    self.approach = approach
  File "/usr/local/lib/python3.10/dist-packages/neural_compressor/config.py", line 1337, in approach
    if _check_value("approach", approach, str, ["static", "dynamic", "auto", "weight_only"]):
  File "/usr/local/lib/python3.10/dist-packages/neural_compressor/config.py", line 102, in _check_value
    assert False, "{} is not in supported {}: {}. Skip setting it.".format(src, name, str(supported_value))
AssertionError: PostTrainingStatic is not in supported approach: ['static', 'dynamic', 'auto', 'weight_only']. Skip setting it.

After fix:
Output OK

[Copilot]

Copilot reviewed 1 out of 1 changed files in this pull request and generated no comments.