diff --git a/src/aind_metadata_viz/app.py b/src/aind_metadata_viz/app.py
index c6d9213..0673c8a 100644
--- a/src/aind_metadata_viz/app.py
+++ b/src/aind_metadata_viz/app.py
@@ -102,19 +102,23 @@ def build_top():
     return pane
 
 
-missing_selector = pn.widgets.Select(name='Value state', options=['Missing', 'Present'])
+missing_selector = pn.widgets.Select(
+    name="Value state", options=["Missing", "Present"]
+)
 
 
 def build_csv(file, field):
     # For everybody who is missing the currently active file/field
     id_fields = ["name", "_id", "location", "creation"]
 
-    get_present = missing_selector.value == 'Present'
+    get_present = missing_selector.value == "Present"
 
     df_data = []
     for data in data_list:
         if not data[file] is None:
-            if mid_selector.value == " " or check_present(field, data[file], check_present=get_present):
+            if mid_selector.value == " " or check_present(
+                field, data[file], check_present=get_present
+            ):
                 # This file/field combo is present/missing, get all the id information
                 id_data = {}
                 for id_field in id_fields:
@@ -140,11 +144,13 @@ def build_csv_jscode(event):
         '"', '\\"'
     )  # Escape newlines and double quotes
 
-    get_missing = missing_selector.value == 'Missing'
-    missing_text = 'missing' if get_missing else 'present'
+    get_missing = missing_selector.value == "Missing"
+    missing_text = "missing" if get_missing else "present"
 
     if not mid_selector.value == " ":
-        filename = f"{top_selector.value}-{mid_selector.value}-{missing_text}.csv"
+        filename = (
+            f"{top_selector.value}-{mid_selector.value}-{missing_text}.csv"
+        )
     else:
         filename = f"{top_selector.value}-{missing_text}.csv"
 
@@ -231,7 +237,12 @@ def build_mid(selected):
 
 # Left column (controls)
 left_col = pn.Column(
-    header_pane, top_selector, mid_selector, missing_selector, download_button, width=400
+    header_pane,
+    top_selector,
+    mid_selector,
+    missing_selector,
+    download_button,
+    width=400,
 )
 
 mid_plot = pn.bind(build_mid, selected=top_selector)