feat(docs): update intro of `RulePackage`

1 files changed, 22 insertions, 0 deletions

diff --git a/test.py b/test.py
new file mode 100644
index 00000000..50316378
--- /dev/null
+++ b/test.py
@@ -0,0 +1,22 @@
+class Rule:
+    ...
+    
+    
+class MyRule(Rule):
+    def __init__(self, value=0):
+        self.check_value = value
+        
+    def check(self):
+        return self.checked_value
+    
+    @property
+    def checked_value(self):
+        
+        @property
+        def value(self):
+            return self.check_value
+        
+        return value
+
+
+rule = MyRule(value=114514)