如何减少图表和图例之间因绘图宽度造成的间距

import matplotlib.pyplot as plt

# 示例代码
plt.figure(figsize=(10, 6))
plt.plot([1, 2, 3], [4, 5, 6], label='Line 1')
plt.plot([1, 2, 3], [6, 5, 4], label='Line 2')

# 将图例放置在底部
plt.legend(loc='lower center', bbox_to_anchor=(0.5, -0.1), ncol=2)
plt.show()

plt.tight_layout()

plt.legend(prop={'size': 8})

fig, axs = plt.subplots(2, 1, figsize=(10, 8))
axs[0].plot([1, 2, 3], [4, 5, 6])
axs[1].plot([1, 2, 3], [6, 5, 4])
fig.tight_layout()
plt.show()

import seaborn as sns
import matplotlib.pyplot as plt

# 示例代码
tips = sns.load_dataset('tips')
g = sns.FacetGrid(tips, col='time')
g.map(sns.scatterplot, 'total_bill', 'tip')
g.add_legend()
plt.show()