duxingchen/WQ_GUI
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fix(scatter_legend): 基础版散点图 legend 移出画布防止遮挡

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src/postprocessing/visualization_reports.py plot_scatter_true_vs_pred:

ax.legend 加 bbox_to_anchor=(1.02, 1) + borderaxespad=0，将图例移到画布右侧外部。

已有 plt.tight_layout() 与 plt.savefig(..., bbox_inches='tight') 自动处理裁剪。

Why: loc='upper left' 时图例位于散点区左上角，训练/测试点集中时易被遮挡。

仅改基础版（plot_scatter_true_vs_pred），增强版 sctter_batch.py 是 gridspec 4x4

子图布局，硬套 bbox_to_anchor 会破坏右侧 ax_hist_y 子图，保留原样。
This commit is contained in:
DXC
2026-06-22 16:37:11 +08:00
parent 26f93bd233
commit 561c59fbd4
1 changed files with 1 additions and 1 deletions
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src/postprocessing/visualization_reports.py
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@ -133,7 +133,7 @@ class WaterQualityVisualization:
ax.set_xlabel(f'真实值 ({target_name})', fontsize=14, fontweight='bold') ax.set_xlabel(f'真实值 ({target_name})', fontsize=14, fontweight='bold')
ax.set_ylabel(f'预测值 ({target_name})', fontsize=14, fontweight='bold') ax.set_ylabel(f'预测值 ({target_name})', fontsize=14, fontweight='bold')
ax.set_title(f'{target_name} - 真实值 vs 预测值', fontsize=16, fontweight='bold') ax.set_title(f'{target_name} - 真实值 vs 预测值', fontsize=16, fontweight='bold')
ax.legend(loc='upper left', fontsize=11) ax.legend(loc='upper left', fontsize=11, bbox_to_anchor=(1.02, 1), borderaxespad=0)
ax.grid(True, alpha=0.3) ax.grid(True, alpha=0.3)
# 添加指标文本框 # 添加指标文本框