Uniformize logging statements

Author: kwankyu

src/sage_docbuild/builders.py

@@ -171,12 +171,10 @@ def f(self, *args, **kwds):
             if build_options.ABORT_ON_ERROR:
                 raise Exception("Non-exception during docbuild: %s" % (e,), e)
 
-        if "/latex" in output_dir:
-            logger.warning("LaTeX file written to {}".format(output_dir))
-        else:
-            logger.warning(
-                "Build finished. The built documents can be found in {}".
-                format(output_dir))
+        if type == 'latex':
+            logger.warning(f"LaTeX files can be found in {output_dir}.")
+        elif type != 'inventory':
+            logger.warning(f"Build finished. The built documents can be found in {output_dir}.")
 
     f.is_output_format = True
     return f
@@ -298,7 +296,7 @@ def pdf(self):
 
         if subprocess.call(make_target % (tex_dir, command, pdf_dir), close_fds=False, shell=True):
             raise RuntimeError(error_message % (command, tex_dir))
-        logger.warning("Build finished.  The built documents can be found in %s", pdf_dir)
+        logger.warning(f"Build finished. The built documents can be found in {pdf_dir}.")
 
     def clean(self, *args):
         shutil.rmtree(self._doctrees_dir())

src/sage_docbuild/ext/inventory_builder.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Inventory builder
 
@@ -23,10 +22,9 @@ class InventoryBuilder(DummyBuilder):
     A customized builder which only generates intersphinx "object.inv"
     inventory files. The documentation files are not written.
     """
-
     name = "inventory"
     format = "inventory"
-    epilog = "The inventory file " + INVENTORY_FILENAME  + " is in %(outdir)s."
+    epilog = "The inventory file is in %(outdir)s."
 
     def get_outdated_docs(self) -> Iterable[str]:
         """