From 72c0d9bdda81c9ce27e17df975f3cde9c76bffa0 Mon Sep 17 00:00:00 2001
From: "exercism-solutions-syncer[bot]"
 <211797793+exercism-solutions-syncer[bot]@users.noreply.github.com>
Date: Fri, 28 Nov 2025 02:42:41 +0000
Subject: [PATCH] [Sync Iteration] python/bottle-song/4

---
 solutions/python/bottle-song/4/bottle_song.py | 68 +++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 solutions/python/bottle-song/4/bottle_song.py

diff --git a/solutions/python/bottle-song/4/bottle_song.py b/solutions/python/bottle-song/4/bottle_song.py
new file mode 100644
index 0000000..b4bd2ba
--- /dev/null
+++ b/solutions/python/bottle-song/4/bottle_song.py
@@ -0,0 +1,68 @@
+"""
+Bottle Song.
+
+Recite verses from the children's song "Ten Green Bottles".
+
+This module exposes the precomputed lyrics and a helper to
+extract slices of the song by verse.
+"""
+
+NUMBERS: tuple = (
+    "One",
+    "Two",
+    "Three",
+    "Four",
+    "Five",
+    "Six",
+    "Seven",
+    "Eight",
+    "Nine",
+    "Ten",
+)
+
+
+def recite(start: int, take: int = 1) -> list[str]:
+    """
+    Return a slice of the song lyrics corresponding to ``take`` consecutive
+    verses starting from the verse that begins with ``start`` green bottles.
+
+    The lyrics are generated as a flat list where each verse occupies five lines
+    (four lyric lines plus a trailing blank line). This function generates the
+    requested verses dynamically based on the song's pattern.
+
+    :param start: The number of green bottles to start from (e.g., 10 for
+                  "Ten green bottles"). Must be between 1 and 10.
+    :param take: Number of consecutive verses to include starting at ``start``.
+                 Defaults to 1.
+    :returns: A list of lyric lines forming the requested verses.
+    """
+    result: list[str] = []
+    for i in range(start, start - take, -1):
+        if i == 1:
+            verse = [
+                f"{NUMBERS[i - 1]} green bottle hanging on the wall,",
+                f"{NUMBERS[i - 1]} green bottle hanging on the wall,",
+                "And if one green bottle should accidentally fall,",
+                "There'll be no green bottles hanging on the wall.",
+            ]
+        elif i != start - take + 1:
+            verse = [
+                f"{NUMBERS[i - 1]} green bottles hanging on the wall,",
+                f"{NUMBERS[i - 1]} green bottles hanging on the wall,",
+                "And if one green bottle should accidentally fall,",
+                f"There'll be {NUMBERS[i - 2].lower()} green "
+                f"{'bottles' if NUMBERS[i - 2] != 'One' else 'bottle'} hanging on"
+                f" the wall.",
+                "",
+            ]
+        else:
+            verse = [
+                f"{NUMBERS[i - 1]} green bottles hanging on the wall,",
+                f"{NUMBERS[i - 1]} green bottles hanging on the wall,",
+                "And if one green bottle should accidentally fall,",
+                f"There'll be {NUMBERS[i - 2].lower()} green "
+                f"{'bottles' if NUMBERS[i - 2] != 'One' else 'bottle'} hanging on"
+                f" the wall.",
+            ]
+        result += verse
+    return result