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ef83851b31
Co-authored-by: lusain <lusain1990@gmail.com> Co-authored-by: alan.cl <1165243776@qq.com> Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
44 lines
1.2 KiB
Python
44 lines
1.2 KiB
Python
import matplotlib
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import matplotlib.pyplot as plt
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import matplotlib.font_manager as fm
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def setup_chinese_font():
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"""Configure matplotlib to render Chinese characters correctly.
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Tries a priority-ordered list of CJK fonts commonly available on
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macOS, Linux, and Windows. Falls back to whatever the system has.
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"""
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candidates = [
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# macOS
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"Heiti TC",
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"Hiragino Sans GB",
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"PingFang SC",
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"PingFang HK",
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"STHeiti",
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"Songti SC",
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"Arial Unicode MS",
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# Linux
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"Noto Sans CJK SC",
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"Noto Sans SC",
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"WenQuanYi Micro Hei",
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"WenQuanYi Zen Hei",
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"Droid Sans Fallback",
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# Windows
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"Microsoft YaHei",
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"SimHei",
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"SimSun",
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]
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available = {f.name for f in fm.fontManager.ttflist}
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for font_name in candidates:
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if font_name in available:
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plt.rcParams["font.sans-serif"] = [font_name, "sans-serif"]
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plt.rcParams["font.family"] = "sans-serif"
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plt.rcParams["axes.unicode_minus"] = False
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return
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# Last resort: let matplotlib pick, but still fix minus sign
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plt.rcParams["axes.unicode_minus"] = False
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