如何让我的DataFrame.plot子图排成一行？

import pandas as pd
import matplotlib.pyplot as plt

fig, axes = plt.subplots(1, n, figsize=(10, 5))

df.plot(ax=axes[i])

axes[i].set_title("Title")
axes[i].set_xlabel("X Label")
axes[i].set_ylabel("Y Label")

plt.tight_layout()

import pandas as pd
import matplotlib.pyplot as plt

# 创建DataFrame对象
data = {'A': [1, 2, 3], 'B': [4, 5, 6], 'C': [7, 8, 9]}
df = pd.DataFrame(data)

# 创建包含多个子图的画布
fig, axes = plt.subplots(1, 3, figsize=(10, 5))

# 绘制子图
for i in range(3):
    df.plot(ax=axes[i])
    axes[i].set_title("Title {}".format(i+1))
    axes[i].set_xlabel("X Label")
    axes[i].set_ylabel("Y Label")

# 调整子图之间的间距
plt.tight_layout()

# 显示图形
plt.show()