v68 Added help help

Author: overgodofchaos

pydantic_argparse_next/parser/parser.py

@@ -232,6 +232,17 @@ def show_help(self):
         )
         console.print(usage)
 
+        # Help help
+        text = ["--help (-H)", "Show this message and exit."]
+        table = Table(show_header=False, box=None)
+        table.add_row(*text)
+        panel = Panel(
+            table,
+            title=None,
+            border_style="bold yellow"
+        )
+        console.print(panel)
+
         # Arguments
         def get_help_panel(x: list[Argument | KeywordArgument | Subcommand], title: str | None) -> Panel:
             table = Table(show_header=False, box=None)

tests/help/test_help.py

@@ -43,6 +43,17 @@ class Test(BaseModel):
     assert exc_info.value.code == 0
 
 
+def test_help_general_2(capsys):
+    class Test(BaseModel):
+        a: str = pa.KwArg(..., description="test")
+        b: str = pa.KwArg(None, description="test")
+
+    output = read_output(Test, ["--help"], capsys).out
+
+    assert "--help (-H)" in output
+    assert "Show this message and exit." in output
+
+
 def test_parserconfig(capsys):
     class Test(BaseModel):
         __parserconfig__ = pa.parserconfig(