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import mplfinance as mpf
import pandas as pd
import matplotlib.pyplot as plt
# 设置 matplotlib 的默认字体为 SimHei
plt.rcParams['font.family'] = 'SimHei'
# 假设您有以下 DataFrame 形式的数据
df = pd.DataFrame({
 'Date': ['2023-01-01', '2023-01-02', '2023-01-03', '2023-01-04', '2023-01-05', '2023-01-06', '2023-01-07'],
 'Open': [100, 102, 98, 101, 99, 103, 104],
 'High': [101, 104, 100, 102, 101, 105, 106],
 'Low': [99, 100, 97, 99, 97, 101, 102],
 'Close': [100, 101, 99, 100, 100, 103, 104]
})
# 将日期列转换为 datetime 格式并设置为索引
df['Date'] = pd.to_datetime(df['Date'])
df.set_index('Date', inplace=True)
# 绘制 K 线图
mpf.plot(df, type='candle', figsize=(12, 6), title='K 线图')

error:

/Users/roger/Applications/PyCharm Professional Edition.app/Contents/plugins/python/helpers/pycharm_matplotlib_backend/backend_interagg.py:80: UserWarning: Glyph 32447 (\N{CJK UNIFIED IDEOGRAPH-7EBF}) missing from current font.
FigureCanvasAgg.draw(self)
/Users/roger/Applications/PyCharm Professional Edition.app/Contents/plugins/python/helpers/pycharm_matplotlib_backend/backend_interagg.py:80: UserWarning: Glyph 22270 (\N{CJK UNIFIED IDEOGRAPH-56FE}) missing from current font.
FigureCanvasAgg.draw(self)

question:

how can I generate pics with chinese characters with local font settings? (ignore environments)