🐛 version 1.8.28

CHANGELOG.md

@@ -1,5 +1,11 @@
 # 更新日志
 
+## 1.8.28
+
+### 修复
+
+- 修复 Args 上所有参数都没有默认值时, `default` 仍然被设置的问题
+
 ## 1.8.27
 
 ### 改进

src/arclet/alconna/__init__.py

@@ -52,7 +52,7 @@
 from .typing import Up as Up
 from .typing import StrMulti as StrMulti
 
-__version__ = "1.8.27"
+__version__ = "1.8.28"
 
 # backward compatibility
 AnyOne = ANY

src/arclet/alconna/base.py

@@ -205,8 +205,8 @@ def __init__(
             if default is not Empty and not self.default.args:
                 self.default.args = {self.args.argument[0].name: self.default.value} if not isinstance(self.default.value, dict) else self.default.value
                 self.default.value = ...
-            if self.default is Empty:
-                self.default = OptionResult(args={arg.name: arg.field.default for arg in self.args.argument if arg.field.default is not Empty})
+            if self.default is Empty and (defaults := {arg.name: arg.field.default for arg in self.args.argument if arg.field.default is not Empty}):
+                self.default = OptionResult(args=defaults)
         if self.separators == ("",):
             self.compact = True
             self.separators = (" ",)
@@ -307,8 +307,9 @@ def __init__(
         )
         if not self.args.empty and default is not Empty and not self.default.args:
             self.default.args = {self.args.argument[0].name: self.default.value} if not isinstance(self.default.value, dict) else self.default.value
-            self.default.args.update()
             self.default.value = ...
+        if self.default is Empty and (defaults := {arg.name: arg.field.default for arg in self.args.argument if arg.field.default is not Empty}):
+            self.default = SubcommandResult(args=defaults)
         self._hash = self._calc_hash()
 
     def __add__(self, other: Option | Args | Arg | str) -> Self:

tests/core_test.py

@@ -939,11 +939,15 @@ def test_default():
     alc25_3 = Alconna(
         "core25_3",
         Option("bar", Args["baz;?", int, 321]["qux", float, 1.0]),
+        Option("bar1", Args["baz1;?", int]["qux1", float]),
     )
     res8 = alc25_3.parse("core25_3")
     assert res8.query("bar.baz") == 321
     assert res8.query("bar.qux") == 1.0
 
+    assert not res8.query("bar1")
+    assert not res8.query("bar1.baz")
+
 
 def test_conflict():
     core26 = Alconna(