api: parse cmdline in more type friendly way

2020-12-11 14:14:21 -08:00
parent a5feef07d0
commit 0b7e52fb5e
1 changed files with 6 additions and 6 deletions
@@ -174,14 +174,14 @@ def create_options(
        else:
            raise TypeError(f"{arg}: {val} ({type(val)})")

-    try:
-        cmdline.append(os.fspath(input_file))
-    except TypeError:
+    if isinstance(input_file, BinaryIO):
        cmdline.append('stream://input_file')
-    try:
-        cmdline.append(os.fspath(output_file))
-    except TypeError:
+    else:
+        cmdline.append(os.fspath(input_file))
+    if isinstance(output_file, BinaryIO):
        cmdline.append('stream://output_file')
+    else:
+        cmdline.append(os.fspath(output_file))

    parser._api_mode = True
    options = parser.parse_args(cmdline)