61 lines
2.1 KiB
Python
61 lines
2.1 KiB
Python
import matplotlib
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import shutil
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import os
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# 获取 Matplotlib 缓存目录
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cache_dir = matplotlib.get_cachedir()
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print(f"正在清理缓存目录: {cache_dir}")
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# 删除缓存
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if os.path.exists(cache_dir):
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shutil.rmtree(cache_dir)
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print("字体缓存已清除！请重新运行你的主程序。")
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else:
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print("未找到缓存目录。")
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import os
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import matplotlib
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matplotlib.use('TkAgg')
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import matplotlib.pyplot as plt
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import matplotlib.font_manager as fm
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# ----------------- 强制解决中文乱码 (Mac版) -----------------
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def force_chinese_font_mac():
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"""强制加载 macOS 系统自带的苹方或黑体"""
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# macOS 常见中文字体路径
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font_paths = [
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"/System/Library/Fonts/PingFang.ttc", # 苹方 (现代 macOS 默认中文字体)
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"/System/Library/Fonts/STHeiti Light.ttc", # 华文黑体
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"/System/Library/Fonts/STHeiti Medium.ttc", # 华文黑体 (中等粗细)
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"/System/Library/Fonts/Supplemental/Songti.ttc", # 宋体 (部分较新 macOS 系统的路径)
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"/Library/Fonts/Arial Unicode.ttf" # 包含中文的通用字体
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]
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font_loaded = False
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for path in font_paths:
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if os.path.exists(path):
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try:
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# 强制将字体加入 Matplotlib 的内存库
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fm.fontManager.addfont(path)
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# 获取该字体在 matplotlib 内部的真实名称
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prop = fm.FontProperties(fname=path)
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plt.rcParams['font.family'] = prop.get_name()
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font_loaded = True
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print(f"已成功加载 Mac 系统字体: {path}")
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break # 加载成功一个就跳出
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except Exception as e:
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print(f"尝试加载字体 {path} 失败: {e}")
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continue
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if not font_loaded:
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print("警告: 未在 macOS 默认路径找到中文字体文件。")
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# 解决负号 '-' 显示为方块的问题
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plt.rcParams['axes.unicode_minus'] = False
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# 立即执行字体加载
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force_chinese_font_mac()
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# ---------------------------------------------------- |