Update examples/community/pipeline_flux_semantic_guidance.py

Co-authored-by: hlky <[email protected]>

Author: Marlon154

examples/community/pipeline_flux_semantic_guidance.py

@@ -85,6 +85,7 @@
 """
 
 
+# Copied from diffusers.pipelines.flux.pipeline_flux.calculate_shift
 def calculate_shift(
     image_seq_len,
     base_seq_len: int = 256,