[Diffusion]: Diffusion Ulysses-Sequence-Parallelism support (#189)

Signed-off-by: Didan Deng <33117903+wtomin@users.noreply.github.com>

docs/mkdocs/hooks/generate_examples.py

@@ -195,7 +195,7 @@ class Example:
             main_file_rel = self.main_file.relative_to(ROOT_DIR)
             content += f'{code_fence}{self.main_file.suffix[1:]}\n--8<-- "{main_file_rel}"\n{code_fence}\n'
         else:
-            with open(self.main_file) as f:
+            with open(self.main_file, encoding="utf-8") as f:
                 # Skip the title from md snippets as it's been included above
                 main_content = f.readlines()[1:]
             content += self.fix_relative_links("".join(main_content))