don't show unexisting library

youknowone · youknowone · commit 9321f78a1eb5 · 2026-01-24T17:00:02.000+09:00
diff --git a/scripts/update_lib/deps.py b/scripts/update_lib/deps.py
@@ -468,10 +468,13 @@ def is_up_to_date(
 
     lib_paths = get_lib_paths(name, cpython_prefix)
 
+    found_any = False
     for cpython_path in lib_paths:
         if not cpython_path.exists():
             continue
 
+        found_any = True
+
         # Convert cpython path to local path
         # cpython/Lib/foo.py -> Lib/foo.py
         rel_path = cpython_path.relative_to(cpython_prefix)
@@ -489,7 +492,7 @@ def is_up_to_date(
             if not _dircmp_is_same(dcmp):
                 return False
 
-    return True
+    return found_any
 
 
 def get_test_dependencies(
diff --git a/scripts/update_lib/show_deps.py b/scripts/update_lib/show_deps.py
@@ -86,6 +86,7 @@ def format_deps_tree(
         List of formatted lines
     """
     from update_lib.deps import (
+        get_lib_paths,
         get_rust_deps,
         get_soft_deps,
         is_up_to_date,
@@ -111,6 +112,11 @@ def format_deps_tree(
     dup_deps = []
 
     for dep in soft_deps:
+        # Skip if library doesn't exist in cpython
+        lib_paths = get_lib_paths(dep, cpython_prefix)
+        if not any(p.exists() for p in lib_paths):
+            continue
+
         up_to_date = is_up_to_date(dep, cpython_prefix, lib_prefix)
         if up_to_date:
             # Up-to-date modules collected compactly, no dup tracking needed
