seaborn displot()未在定义的子图内绘制

import seaborn as sns
import matplotlib.pyplot as plt

fig, ax = plt.subplots()
sns.displot(data=df, x='column_name', ax=ax)

sns.displot(data=df, x='column_name', ax=ax)

pip install --upgrade seaborn matplotlib

# 确保 'column_name' 存在于 df 中
if 'column_name' in df.columns:
    sns.displot(data=df, x='column_name')
else:
    print("Column not found in the dataframe.")

import seaborn as sns
import matplotlib.pyplot as plt
import pandas as pd

# 假设你有一个 DataFrame 'df'，并且你想绘制 'column_name' 的直方图
df = pd.DataFrame({
    'column_name': [1, 2, 2, 3, 3, 3, 4, 4, 4, 4]
})

# 创建一个图形和子图
fig, ax = plt.subplots()

# 在子图上绘制直方图
sns.displot(data=df, x='column_name', ax=ax)

# 显示图形
plt.show()