From aebdf9540d44d013b4fac4a36097ba73d86bf81e Mon Sep 17 00:00:00 2001 From: stefan Date: Sun, 21 Jun 2026 21:27:33 +0900 Subject: [PATCH] pin_name type annotations --- src/kyupy/techlib.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/kyupy/techlib.py b/src/kyupy/techlib.py index 1fb0e39..c2da092 100644 --- a/src/kyupy/techlib.py +++ b/src/kyupy/techlib.py @@ -50,13 +50,13 @@ class TechLib: assert pin in self.cells[kind][1], f'Unknown pin: {pin} for cell {kind}' return self.cells[kind][1][pin][0] - def pin_name(self, kind, pos, output=False): + def pin_name(self, kind: str, pos: int, output=False) -> str: """Returns the pin name for a given node kind, list position, and direction.""" assert kind in self.cells, f'Unknown cell: {kind}' for name, (ppos, isout) in self.cells[kind][1].items(): if isout == output and ppos == pos: return name - return None + raise ValueError(f'Invalid {"output" if output else "input"} pin position {pos} for cell: {kind}') def pin_is_output(self, kind, pin): """Returns True, if given pin name of a node kind is an output."""