diff --git a/src/st_pages/__init__.py b/src/st_pages/__init__.py
index b6e4efb..048e58c 100644
--- a/src/st_pages/__init__.py
+++ b/src/st_pages/__init__.py
@@ -39,7 +39,7 @@ def translate_icon(icon: str | None) -> str | None:
 
 
 def _get_nav_from_toml(
-        path: str = ".streamlit/pages.toml",
+    path: str = ".streamlit/pages.toml",
 ) -> list[StreamlitPage] | dict[str, list[StreamlitPage]]:
     """
     Given a path to a TOML file, return a list or dictionary that can be passed to
@@ -57,8 +57,8 @@ def _get_nav_from_toml(
         p
         for p in pages
         if (
-                p.name not in st.session_state[HIDE_PAGES_KEY]
-                and str(p.name).replace("_", " ") not in st.session_state[HIDE_PAGES_KEY]
+            p.name not in st.session_state[HIDE_PAGES_KEY]
+            and str(p.name).replace("_", " ") not in st.session_state[HIDE_PAGES_KEY]
         )
         or p.is_section
     ]
@@ -76,7 +76,7 @@ def _get_nav_from_toml(
 
         for page in pages:
             if page.is_section:
-                if hasattr(page, 'icon') and page.icon != "":
+                if hasattr(page, "icon") and page.icon != "":
                     current_section = f"{translate_icon(page.icon)} {page.name}"
                 else:
                     current_section = cast(str, page.name)
@@ -89,7 +89,7 @@ def _get_nav_from_toml(
                 st.Page(
                     page.path,
                     title=page.name,
-                    icon=translate_icon(page.icon if hasattr(page, 'icon') else None),
+                    icon=translate_icon(page.icon if hasattr(page, "icon") else None),
                     url_path=page.url_path,
                 )
             )
@@ -104,9 +104,9 @@ def _get_nav_from_toml(
                 st.Page(
                     page.path,
                     title=page.name,
-                    icon=translate_icon(page.icon if hasattr(page, 'icon') else None),
+                    icon=translate_icon(page.icon if hasattr(page, "icon") else None),
                     url_path=page.url_path,
                 )
             )
 
-    return pages_data
\ No newline at end of file
+    return pages_data