From bb970faa2b863fc4a8d60f10685e6f6ce6006549 Mon Sep 17 00:00:00 2001
From: Adrian Brealey <adrian.brealey@protonmail.com>
Date: Mon, 5 Jan 2026 20:23:46 -0800
Subject: [PATCH 1/2] Add ounces to grams conversion.

Adds a simple cooking-related unit conversion using the avoirdupois ounce.
---
 conversions/ounces_to_grams.py | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 conversions/ounces_to_grams.py

diff --git a/conversions/ounces_to_grams.py b/conversions/ounces_to_grams.py
new file mode 100644
index 000000000000..be49eaf6397b
--- /dev/null
+++ b/conversions/ounces_to_grams.py
@@ -0,0 +1,24 @@
+"""
+Convert ounces to grams.
+
+This conversion uses the avoirdupois ounce:
+1 ounce = 28.3495 grams
+"""
+
+def ounces_to_grams(ounces: float) -> float:
+    """
+    Convert ounces to grams.
+
+    :param ounces: Weight in ounces
+    :return: Weight in grams
+    """
+    if ounces < 0:
+        raise ValueError("Weight cannot be negative")
+
+    return ounces * 28.3495
+
+
+if __name__ == "__main__":
+    ounces = float(input("Enter weight in ounces: "))
+    grams = ounces_to_grams(ounces)
+    print(f"{ounces} ounces is equal to {grams:.2f} grams")

From 974e8a49253a66ca6af04a5e569b537c3aeafdcc Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Tue, 6 Jan 2026 04:34:23 +0000
Subject: [PATCH 2/2] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 conversions/ounces_to_grams.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/conversions/ounces_to_grams.py b/conversions/ounces_to_grams.py
index be49eaf6397b..f40fba23fe79 100644
--- a/conversions/ounces_to_grams.py
+++ b/conversions/ounces_to_grams.py
@@ -5,6 +5,7 @@
 1 ounce = 28.3495 grams
 """
 
+
 def ounces_to_grams(ounces: float) -> float:
     """
     Convert ounces to grams.