45 lines
1.5 KiB
Python
45 lines
1.5 KiB
Python
"""Graphique du nombre de minifigs par set."""
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from pathlib import Path
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from typing import List
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import matplotlib.pyplot as plt
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from lib.filesystem import ensure_parent_dir
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from lib.rebrickable.stats import read_rows
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def load_counts(path: Path) -> List[dict]:
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"""Charge le CSV des comptes de minifigs par set."""
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return read_rows(path)
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def plot_minifigs_per_set(counts_path: Path, destination_path: Path) -> None:
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"""Trace un diagramme en barres du nombre de minifigs par set (thèmes filtrés)."""
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rows = [row for row in load_counts(counts_path) if int(row["minifig_count"]) > 0]
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if not rows:
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return
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labels = [f"{row['set_num']} - {row['name']}" for row in rows]
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values = [int(row["minifig_count"]) for row in rows]
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positions = list(range(len(rows)))
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max_value = max(values)
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height = max(6, len(rows) * 0.18)
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fig, ax = plt.subplots(figsize=(14, height))
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bars = ax.barh(positions, values, color="#1f77b4", edgecolor="#0d0d0d", linewidth=0.6)
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ax.set_yticks(positions)
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ax.set_yticklabels(labels)
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ax.invert_yaxis()
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ax.set_xlabel("Nombre de minifigs")
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ax.set_title("Minifigs par set (thèmes filtrés)")
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ax.set_xlim(0, max_value + 0.8)
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ax.grid(True, axis="x", linestyle="--", alpha=0.25)
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for index, bar in enumerate(bars):
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value = values[index]
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ax.text(value + 0.2, bar.get_y() + bar.get_height() / 2, str(value), va="center", fontsize=8)
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ensure_parent_dir(destination_path)
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fig.tight_layout()
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fig.savefig(destination_path, dpi=160)
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plt.close(fig)
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