PyCharm 2024.2
时间: 2025-02-20 19:33:31 AIGC 浏览: 85
### PyCharm 2024.2 下载和新特性
#### 官方渠道获取 PyCharm 2024.2
为了获得最新的功能和支持,建议从官方渠道下载 PyCharm 2024.2。可以通过 JetBrains 的官方网站找到适用于不同操作系统的安装包链接。
#### 新增特性和改进亮点
##### 更加智能的代码辅助工具
PyCharm 2024.2 继续优化了代码补全机制,在更多场景下提供精准提示,进一步提高了开发效率[^4]。
##### 前端框架集成度加深
针对前端开发进行了多项增强,包括但不限于对 Vue.js 和 React 框架更深层次的支持,使得构建现代化 Web 应用变得更加便捷。
##### 数据库交互体验提升
数据编辑器新增本地过滤能力,允许用户不编写 SQL 查询语句就能直观地筛选所需记录;此功能极大地方便了日常的数据处理工作[^5]。
##### Git 集成加强
版本控制系统方面也有显著进步,特别是在与 GitHub Actions 及其他 CI/CD 平台对接上做了很多努力,简化了持续交付流程中的配置步骤。
```bash
git clone https://github.com/example/repo.git
cd repo
pycharm .
```
相关问题
出现警告D:\python_study\pythonProject1\可靠特征值.py:111: UserWarning: Glyph 33258 (\N{CJK UNIFIED IDEOGRAPH-81EA}) missing from font(s) DejaVu Sans. plt.tight_layout() D:\python_study\pythonProject1\可靠特征值.py:111: UserWarning: Glyph 30001 (\N{CJK UNIFIED IDEOGRAPH-7531}) missing from font(s) DejaVu Sans. plt.tight_layout() D:\python_study\pythonProject1\可靠特征值.py:111: UserWarning: Glyph 24230 (\N{CJK UNIFIED IDEOGRAPH-5EA6}) missing from font(s) DejaVu Sans. plt.tight_layout() D:\python_study\pythonProject1\可靠特征值.py:111: UserWarning: Glyph 29305 (\N{CJK UNIFIED IDEOGRAPH-7279}) missing from font(s) DejaVu Sans. plt.tight_layout() D:\python_study\pythonProject1\可靠特征值.py:111: UserWarning: Glyph 24449 (\N{CJK UNIFIED IDEOGRAPH-5F81}) missing from font(s) DejaVu Sans. plt.tight_layout() D:\python_study\pythonProject1\可靠特征值.py:111: UserWarning: Glyph 20540 (\N{CJK UNIFIED IDEOGRAPH-503C}) missing from font(s) DejaVu Sans. plt.tight_layout() D:\python_study\pythonProject1\可靠特征值.py:111: UserWarning: Glyph 27604 (\N{CJK UNIFIED IDEOGRAPH-6BD4}) missing from font(s) DejaVu Sans. plt.tight_layout() D:\python_study\pythonProject1\可靠特征值.py:111: UserWarning: Glyph 20363 (\N{CJK UNIFIED IDEOGRAPH-4F8B}) missing from font(s) DejaVu Sans. plt.tight_layout() D:\python_study\pythonProject1\可靠特征值.py:111: UserWarning: Glyph 65288 (\N{FULLWIDTH LEFT PARENTHESIS}) missing from font(s) DejaVu Sans. plt.tight_layout() D:\python_study\pythonProject1\可靠特征值.py:111: UserWarning: Glyph 23545 (\N{CJK UNIFIED IDEOGRAPH-5BF9}) missing from font(s) DejaVu Sans. plt.tight_layout() D:\python_study\pythonProject1\可靠特征值.py:111: UserWarning: Glyph 25968 (\N{CJK UNIFIED IDEOGRAPH-6570}) missing from font(s) DejaVu Sans. plt.tight_layout() D:\python_study\pythonProject1\可靠特征值.py:111: UserWarning: Glyph 22352 (\N{CJK UNIFIED IDEOGRAPH-5750}) missing from font(s) DejaVu Sans. plt.tight_layout() D:\python_study\pythonProject1\可靠特征值.py:111: UserWarning: Glyph 26631 (\N{CJK UNIFIED IDEOGRAPH-6807}) missing from font(s) DejaVu Sans. plt.tight_layout() D:\python_study\pythonProject1\可靠特征值.py:111: UserWarning: Glyph 65289 (\N{FULLWIDTH RIGHT PARENTHESIS}) missing from font(s) DejaVu Sans. plt.tight_layout() D:\python_study\pythonProject1\可靠特征值.py:111: UserWarning: Glyph 19981 (\N{CJK UNIFIED IDEOGRAPH-4E0D}) missing from font(s) DejaVu Sans. plt.tight_layout() D:\python_study\pythonProject1\可靠特征值.py:111: UserWarning: Glyph 21516 (\N{CJK UNIFIED IDEOGRAPH-540C}) missing from font(s) DejaVu Sans. plt.tight_layout() D:\python_study\pythonProject1\可靠特征值.py:111: UserWarning: Glyph 22522 (\N{CJK UNIFIED IDEOGRAPH-57FA}) missing from font(s) DejaVu Sans. plt.tight_layout() D:\python_study\pythonProject1\可靠特征值.py:111: UserWarning: Glyph 20989 (\N{CJK UNIFIED IDEOGRAPH-51FD}) missing from font(s) DejaVu Sans. plt.tight_layout() D:\python_study\pythonProject1\可靠特征值.py:111: UserWarning: Glyph 30340 (\N{CJK UNIFIED IDEOGRAPH-7684}) missing from font(s) DejaVu Sans. plt.tight_layout() D:\python_study\pythonProject1\可靠特征值.py:111: UserWarning: Glyph 26368 (\N{CJK UNIFIED IDEOGRAPH-6700}) missing from font(s) DejaVu Sans. plt.tight_layout() D:\python_study\pythonProject1\可靠特征值.py:111: UserWarning: Glyph 22823 (\N{CJK UNIFIED IDEOGRAPH-5927}) missing from font(s) DejaVu Sans. plt.tight_layout() D:\python_study\pythonProject1\可靠特征值.py:111: UserWarning: Glyph 23567 (\N{CJK UNIFIED IDEOGRAPH-5C0F}) missing from font(s) DejaVu Sans. plt.tight_layout() D:\python_study\pythonProject1\可靠特征值.py:111: UserWarning: Glyph 29702 (\N{CJK UNIFIED IDEOGRAPH-7406}) missing from font(s) DejaVu Sans. plt.tight_layout() D:\python_study\pythonProject1\可靠特征值.py:111: UserWarning: Glyph 35770 (\N{CJK UNIFIED IDEOGRAPH-8BBA}) missing from font(s) DejaVu Sans. plt.tight_layout() D:\python_study\pythonProject1\可靠特征值.py:111: UserWarning: Glyph 26354 (\N{CJK UNIFIED IDEOGRAPH-66F2}) missing from font(s) DejaVu Sans. plt.tight_layout() D:\python_study\pythonProject1\可靠特征值.py:111: UserWarning: Glyph 32447 (\N{CJK UNIFIED IDEOGRAPH-7EBF}) missing from font(s) DejaVu Sans. plt.tight_layout() D:\python_study\pythonProject1\可靠特征值.py:114: UserWarning: Glyph 29305 (\N{CJK UNIFIED IDEOGRAPH-7279}) missing from font(s) DejaVu Sans. plt.savefig(save_path, dpi=300, bbox_inches='tight') D:\python_study\pythonProject1\可靠特征值.py:114: UserWarning: Glyph 24449 (\N{CJK UNIFIED IDEOGRAPH-5F81}) missing from font(s) DejaVu Sans. plt.savefig(save_path, dpi=300, bbox_inches='tight') D:\python_study\pythonProject1\可靠特征值.py:114: UserWarning: Glyph 20540 (\N{CJK UNIFIED IDEOGRAPH-503C}) missing from font(s) DejaVu Sans. plt.savefig(save_path, dpi=300, bbox_inches='tight') D:\python_study\pythonProject1\可靠特征值.py:114: UserWarning: Glyph 27604 (\N{CJK UNIFIED IDEOGRAPH-6BD4}) missing from font(s) DejaVu Sans. plt.savefig(save_path, dpi=300, bbox_inches='tight') D:\python_study\pythonProject1\可靠特征值.py:114: UserWarning: Glyph 20363 (\N{CJK UNIFIED IDEOGRAPH-4F8B}) missing from font(s) DejaVu Sans. plt.savefig(save_path, dpi=300, bbox_inches='tight') D:\python_study\pythonProject1\可靠特征值.py:114: UserWarning: Glyph 65288 (\N{FULLWIDTH LEFT PARENTHESIS}) missing from font(s) DejaVu Sans. plt.savefig(save_path, dpi=300, bbox_inches='tight') D:\python_study\pythonProject1\可靠特征值.py:114: UserWarning: Glyph 23545 (\N{CJK UNIFIED IDEOGRAPH-5BF9}) missing from font(s) DejaVu Sans. plt.savefig(save_path, dpi=300, bbox_inches='tight') D:\python_study\pythonProject1\可靠特征值.py:114: UserWarning: Glyph 25968 (\N{CJK UNIFIED IDEOGRAPH-6570}) missing from font(s) DejaVu Sans. plt.savefig(save_path, dpi=300, bbox_inches='tight') D:\python_study\pythonProject1\可靠特征值.py:114: UserWarning: Glyph 22352 (\N{CJK UNIFIED IDEOGRAPH-5750}) missing from font(s) DejaVu Sans. plt.savefig(save_path, dpi=300, bbox_inches='tight') D:\python_study\pythonProject1\可靠特征值.py:114: UserWarning: Glyph 26631 (\N{CJK UNIFIED IDEOGRAPH-6807}) missing from font(s) DejaVu Sans. plt.savefig(save_path, dpi=300, bbox_inches='tight') D:\python_study\pythonProject1\可靠特征值.py:114: UserWarning: Glyph 65289 (\N{FULLWIDTH RIGHT PARENTHESIS}) missing from font(s) DejaVu Sans. plt.savefig(save_path, dpi=300, bbox_inches='tight') D:\python_study\pythonProject1\可靠特征值.py:114: UserWarning: Glyph 19981 (\N{CJK UNIFIED IDEOGRAPH-4E0D}) missing from font(s) DejaVu Sans. plt.savefig(save_path, dpi=300, bbox_inches='tight') D:\python_study\pythonProject1\可靠特征值.py:114: UserWarning: Glyph 21516 (\N{CJK UNIFIED IDEOGRAPH-540C}) missing from font(s) DejaVu Sans. plt.savefig(save_path, dpi=300, bbox_inches='tight') D:\python_study\pythonProject1\可靠特征值.py:114: UserWarning: Glyph 22522 (\N{CJK UNIFIED IDEOGRAPH-57FA}) missing from font(s) DejaVu Sans. plt.savefig(save_path, dpi=300, bbox_inches='tight') D:\python_study\pythonProject1\可靠特征值.py:114: UserWarning: Glyph 20989 (\N{CJK UNIFIED IDEOGRAPH-51FD}) missing from font(s) DejaVu Sans. plt.savefig(save_path, dpi=300, bbox_inches='tight') D:\python_study\pythonProject1\可靠特征值.py:114: UserWarning: Glyph 30340 (\N{CJK UNIFIED IDEOGRAPH-7684}) missing from font(s) DejaVu Sans. plt.savefig(save_path, dpi=300, bbox_inches='tight') D:\python_study\pythonProject1\可靠特征值.py:114: UserWarning: Glyph 26368 (\N{CJK UNIFIED IDEOGRAPH-6700}) missing from font(s) DejaVu Sans. plt.savefig(save_path, dpi=300, bbox_inches='tight') D:\python_study\pythonProject1\可靠特征值.py:114: UserWarning: Glyph 22823 (\N{CJK UNIFIED IDEOGRAPH-5927}) missing from font(s) DejaVu Sans. plt.savefig(save_path, dpi=300, bbox_inches='tight') D:\python_study\pythonProject1\可靠特征值.py:114: UserWarning: Glyph 23567 (\N{CJK UNIFIED IDEOGRAPH-5C0F}) missing from font(s) DejaVu Sans. plt.savefig(save_path, dpi=300, bbox_inches='tight') D:\python_study\pythonProject1\可靠特征值.py:114: UserWarning: Glyph 33258 (\N{CJK UNIFIED IDEOGRAPH-81EA}) missing from font(s) DejaVu Sans. plt.savefig(save_path, dpi=300, bbox_inches='tight') D:\python_study\pythonProject1\可靠特征值.py:114: UserWarning: Glyph 30001 (\N{CJK UNIFIED IDEOGRAPH-7531}) missing from font(s) DejaVu Sans. plt.savefig(save_path, dpi=300, bbox_inches='tight') D:\python_study\pythonProject1\可靠特征值.py:114: UserWarning: Glyph 24230 (\N{CJK UNIFIED IDEOGRAPH-5EA6}) missing from font(s) DejaVu Sans. plt.savefig(save_path, dpi=300, bbox_inches='tight') D:\python_study\pythonProject1\可靠特征值.py:114: UserWarning: Glyph 29702 (\N{CJK UNIFIED IDEOGRAPH-7406}) missing from font(s) DejaVu Sans. plt.savefig(save_path, dpi=300, bbox_inches='tight') D:\python_study\pythonProject1\可靠特征值.py:114: UserWarning: Glyph 35770 (\N{CJK UNIFIED IDEOGRAPH-8BBA}) missing from font(s) DejaVu Sans. plt.savefig(save_path, dpi=300, bbox_inches='tight') D:\python_study\pythonProject1\可靠特征值.py:114: UserWarning: Glyph 26354 (\N{CJK UNIFIED IDEOGRAPH-66F2}) missing from font(s) DejaVu Sans. plt.savefig(save_path, dpi=300, bbox_inches='tight') D:\python_study\pythonProject1\可靠特征值.py:114: UserWarning: Glyph 32447 (\N{CJK UNIFIED IDEOGRAPH-7EBF}) missing from font(s) DejaVu Sans. plt.savefig(save_path, dpi=300, bbox_inches='tight') D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:124: UserWarning: Glyph 29305 (\N{CJK UNIFIED IDEOGRAPH-7279}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:124: UserWarning: Glyph 24449 (\N{CJK UNIFIED IDEOGRAPH-5F81}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:124: UserWarning: Glyph 20540 (\N{CJK UNIFIED IDEOGRAPH-503C}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:124: UserWarning: Glyph 27604 (\N{CJK UNIFIED IDEOGRAPH-6BD4}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:124: UserWarning: Glyph 20363 (\N{CJK UNIFIED IDEOGRAPH-4F8B}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:124: UserWarning: Glyph 65288 (\N{FULLWIDTH LEFT PARENTHESIS}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:124: UserWarning: Glyph 23545 (\N{CJK UNIFIED IDEOGRAPH-5BF9}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:124: UserWarning: Glyph 25968 (\N{CJK UNIFIED IDEOGRAPH-6570}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:124: UserWarning: Glyph 22352 (\N{CJK UNIFIED IDEOGRAPH-5750}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:124: UserWarning: Glyph 26631 (\N{CJK UNIFIED IDEOGRAPH-6807}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:124: UserWarning: Glyph 65289 (\N{FULLWIDTH RIGHT PARENTHESIS}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:124: UserWarning: Glyph 19981 (\N{CJK UNIFIED IDEOGRAPH-4E0D}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:124: UserWarning: Glyph 21516 (\N{CJK UNIFIED IDEOGRAPH-540C}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:124: UserWarning: Glyph 22522 (\N{CJK UNIFIED IDEOGRAPH-57FA}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:124: UserWarning: Glyph 20989 (\N{CJK UNIFIED IDEOGRAPH-51FD}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:124: UserWarning: Glyph 30340 (\N{CJK UNIFIED IDEOGRAPH-7684}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:124: UserWarning: Glyph 26368 (\N{CJK UNIFIED IDEOGRAPH-6700}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:124: UserWarning: Glyph 22823 (\N{CJK UNIFIED IDEOGRAPH-5927}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:124: UserWarning: Glyph 23567 (\N{CJK UNIFIED IDEOGRAPH-5C0F}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:124: UserWarning: Glyph 33258 (\N{CJK UNIFIED IDEOGRAPH-81EA}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:124: UserWarning: Glyph 30001 (\N{CJK UNIFIED IDEOGRAPH-7531}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:124: UserWarning: Glyph 24230 (\N{CJK UNIFIED IDEOGRAPH-5EA6}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:124: UserWarning: Glyph 29702 (\N{CJK UNIFIED IDEOGRAPH-7406}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:124: UserWarning: Glyph 35770 (\N{CJK UNIFIED IDEOGRAPH-8BBA}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:124: UserWarning: Glyph 26354 (\N{CJK UNIFIED IDEOGRAPH-66F2}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:124: UserWarning: Glyph 32447 (\N{CJK UNIFIED IDEOGRAPH-7EBF}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:82: UserWarning: Glyph 33258 (\N{CJK UNIFIED IDEOGRAPH-81EA}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:82: UserWarning: Glyph 30001 (\N{CJK UNIFIED IDEOGRAPH-7531}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:82: UserWarning: Glyph 24230 (\N{CJK UNIFIED IDEOGRAPH-5EA6}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:82: UserWarning: Glyph 29305 (\N{CJK UNIFIED IDEOGRAPH-7279}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:82: UserWarning: Glyph 24449 (\N{CJK UNIFIED IDEOGRAPH-5F81}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:82: UserWarning: Glyph 20540 (\N{CJK UNIFIED IDEOGRAPH-503C}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:82: UserWarning: Glyph 27604 (\N{CJK UNIFIED IDEOGRAPH-6BD4}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:82: UserWarning: Glyph 20363 (\N{CJK UNIFIED IDEOGRAPH-4F8B}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:82: UserWarning: Glyph 65288 (\N{FULLWIDTH LEFT PARENTHESIS}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:82: UserWarning: Glyph 23545 (\N{CJK UNIFIED IDEOGRAPH-5BF9}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:82: UserWarning: Glyph 25968 (\N{CJK UNIFIED IDEOGRAPH-6570}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:82: UserWarning: Glyph 22352 (\N{CJK UNIFIED IDEOGRAPH-5750}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:82: UserWarning: Glyph 26631 (\N{CJK UNIFIED IDEOGRAPH-6807}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:82: UserWarning: Glyph 65289 (\N{FULLWIDTH RIGHT PARENTHESIS}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:82: UserWarning: Glyph 19981 (\N{CJK UNIFIED IDEOGRAPH-4E0D}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:82: UserWarning: Glyph 21516 (\N{CJK UNIFIED IDEOGRAPH-540C}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:82: UserWarning: Glyph 22522 (\N{CJK UNIFIED IDEOGRAPH-57FA}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:82: UserWarning: Glyph 20989 (\N{CJK UNIFIED IDEOGRAPH-51FD}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:82: UserWarning: Glyph 30340 (\N{CJK UNIFIED IDEOGRAPH-7684}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:82: UserWarning: Glyph 26368 (\N{CJK UNIFIED IDEOGRAPH-6700}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:82: UserWarning: Glyph 22823 (\N{CJK UNIFIED IDEOGRAPH-5927}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:82: UserWarning: Glyph 23567 (\N{CJK UNIFIED IDEOGRAPH-5C0F}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:82: UserWarning: Glyph 29702 (\N{CJK UNIFIED IDEOGRAPH-7406}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:82: UserWarning: Glyph 35770 (\N{CJK UNIFIED IDEOGRAPH-8BBA}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:82: UserWarning: Glyph 26354 (\N{CJK UNIFIED IDEOGRAPH-66F2}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:82: UserWarning: Glyph 32447 (\N{CJK UNIFIED IDEOGRAPH-7EBF}) missing from font(s) DejaVu Sans. FigureCanvasAgg.draw(self) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:85: UserWarning: Glyph 33258 (\N{CJK UNIFIED IDEOGRAPH-81EA}) missing from font(s) DejaVu Sans. self.print_png(buf) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:85: UserWarning: Glyph 30001 (\N{CJK UNIFIED IDEOGRAPH-7531}) missing from font(s) DejaVu Sans. self.print_png(buf) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:85: UserWarning: Glyph 24230 (\N{CJK UNIFIED IDEOGRAPH-5EA6}) missing from font(s) DejaVu Sans. self.print_png(buf) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:85: UserWarning: Glyph 29305 (\N{CJK UNIFIED IDEOGRAPH-7279}) missing from font(s) DejaVu Sans. self.print_png(buf) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:85: UserWarning: Glyph 24449 (\N{CJK UNIFIED IDEOGRAPH-5F81}) missing from font(s) DejaVu Sans. self.print_png(buf) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:85: UserWarning: Glyph 20540 (\N{CJK UNIFIED IDEOGRAPH-503C}) missing from font(s) DejaVu Sans. self.print_png(buf) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:85: UserWarning: Glyph 27604 (\N{CJK UNIFIED IDEOGRAPH-6BD4}) missing from font(s) DejaVu Sans. self.print_png(buf) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:85: UserWarning: Glyph 20363 (\N{CJK UNIFIED IDEOGRAPH-4F8B}) missing from font(s) DejaVu Sans. self.print_png(buf) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:85: UserWarning: Glyph 65288 (\N{FULLWIDTH LEFT PARENTHESIS}) missing from font(s) DejaVu Sans. self.print_png(buf) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:85: UserWarning: Glyph 23545 (\N{CJK UNIFIED IDEOGRAPH-5BF9}) missing from font(s) DejaVu Sans. self.print_png(buf) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:85: UserWarning: Glyph 25968 (\N{CJK UNIFIED IDEOGRAPH-6570}) missing from font(s) DejaVu Sans. self.print_png(buf) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:85: UserWarning: Glyph 22352 (\N{CJK UNIFIED IDEOGRAPH-5750}) missing from font(s) DejaVu Sans. self.print_png(buf) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:85: UserWarning: Glyph 26631 (\N{CJK UNIFIED IDEOGRAPH-6807}) missing from font(s) DejaVu Sans. self.print_png(buf) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:85: UserWarning: Glyph 65289 (\N{FULLWIDTH RIGHT PARENTHESIS}) missing from font(s) DejaVu Sans. self.print_png(buf) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:85: UserWarning: Glyph 19981 (\N{CJK UNIFIED IDEOGRAPH-4E0D}) missing from font(s) DejaVu Sans. self.print_png(buf) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:85: UserWarning: Glyph 21516 (\N{CJK UNIFIED IDEOGRAPH-540C}) missing from font(s) DejaVu Sans. self.print_png(buf) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:85: UserWarning: Glyph 22522 (\N{CJK UNIFIED IDEOGRAPH-57FA}) missing from font(s) DejaVu Sans. self.print_png(buf) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:85: UserWarning: Glyph 20989 (\N{CJK UNIFIED IDEOGRAPH-51FD}) missing from font(s) DejaVu Sans. self.print_png(buf) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:85: UserWarning: Glyph 30340 (\N{CJK UNIFIED IDEOGRAPH-7684}) missing from font(s) DejaVu Sans. self.print_png(buf) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:85: UserWarning: Glyph 26368 (\N{CJK UNIFIED IDEOGRAPH-6700}) missing from font(s) DejaVu Sans. self.print_png(buf) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:85: UserWarning: Glyph 22823 (\N{CJK UNIFIED IDEOGRAPH-5927}) missing from font(s) DejaVu Sans. self.print_png(buf) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:85: UserWarning: Glyph 23567 (\N{CJK UNIFIED IDEOGRAPH-5C0F}) missing from font(s) DejaVu Sans. self.print_png(buf) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:85: UserWarning: Glyph 29702 (\N{CJK UNIFIED IDEOGRAPH-7406}) missing from font(s) DejaVu Sans. self.print_png(buf) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:85: UserWarning: Glyph 35770 (\N{CJK UNIFIED IDEOGRAPH-8BBA}) missing from font(s) DejaVu Sans. self.print_png(buf) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:85: UserWarning: Glyph 26354 (\N{CJK UNIFIED IDEOGRAPH-66F2}) missing from font(s) DejaVu Sans. self.print_png(buf) D:\pycharm\PyCharm 2024.2.0.1\plugins\python-ce\helpers\pycharm_matplotlib_backend\backend_interagg.py:85: UserWarning: Glyph 32447 (\N{CJK UNIFIED IDEOGRAPH-7EBF}) missing from font(s) DejaVu Sans. self.print_png(buf)
<think>好的,我现在需要帮用户解决matplotlib中使用DejaVu Sans字体时中文字符缺失的警告问题。用户提到他们遇到了警告,说明当前字体不支持中文,所以需要正确设置中文字体。根据用户提供的引用内容,他们可能已经尝试过一些方法,但可能还存在问题。
首先,我应该回忆一下matplotlib处理字体的机制。默认情况下,matplotlib使用DejaVu Sans等英文字体,这些字体不包含中文字符,所以当中文出现时就会显示乱码或警告。用户需要将字体设置为支持中文的字体,比如系统自带的SimHei(黑体)或者下载的其他中文字体。
根据引用[1]、[4]、[5],用户可能已经尝试过设置plt.rcParams['font.sans-serif'],但可能没有正确安装字体或者字体缓存没有更新。引用[3]提到,即使安装了字体,可能需要清除matplotlib的缓存才能生效。因此,我需要建议用户检查字体是否安装正确,并清理缓存。
接下来,用户的问题可能出在字体配置步骤上。例如,用户可能没有正确找到可用的中文字体名称,或者设置的字体名称不正确。比如,SimHei对应的是“黑体”,而STFangsong是华文仿宋,不同的系统可能有不同的字体名称。因此,需要指导用户如何查找系统中已安装的中文字体,并正确设置字体名称。
另外,引用[3]提到,安装新字体后可能需要清除缓存,否则matplotlib可能无法识别新字体。因此,步骤中需要包括清除缓存的方法,比如删除~/.cache/matplotlib文件夹。
用户的需求不仅仅是消除警告,还要确保中文正确显示。所以,除了设置字体外,还需要设置axes.unicode_minus为False,以正确显示负号,如引用[1]和[4]所述。
可能的解决方案步骤包括:1)安装中文字体;2)配置matplotlib使用该字体;3)清除字体缓存;4)验证设置是否生效。需要详细说明每个步骤,并提供代码示例。
同时,用户可能在使用Windows系统,所以需要提供针对Windows的路径,比如字体安装目录C:\Windows\Fonts,以及缓存路径。对于Linux或macOS用户,可能需要不同的路径,但用户之前的问题中提到的是Windows,所以可以优先考虑Windows的情况。
最后,应该建议用户测试设置是否成功,例如打印可用的字体列表,或者运行一个简单的中文图表来确认没有警告且显示正常。如果仍然有问题,可能需要进一步检查字体名称是否正确,或者是否有其他配置冲突。</think>针对matplotlib使用DejaVu Sans字体时中文显示警告的问题,通过以下三步解决:
### 一、强制指定中文字体(Windows/Linux/Mac通用)
```python
import matplotlib.pyplot as plt
import matplotlib.font_manager as fm
# 核心配置(需在绘图前设置)
plt.rcParams['font.sans-serif'] = ['SimHei'] # 黑体,Windows自带中文字体
plt.rcParams['axes.unicode_minus'] = False # 解决负号显示异常
# 验证配置
print("当前生效字体:", plt.rcParams['font.sans-serif'])
print("系统可用中文字体:", [f.name for f in fm.fontManager.ttflist if 'Hei' in f.name])
```
### 二、深度缓存清理方案(解决字体更新延迟)
1. **查找缓存路径**:
```python
print("字体缓存位置:", fm.get_cachedir())
```
2. **手动清理步骤:
- Windows:删除 `C:\Users\你的用户名\.matplotlib\fontlist-*.json`
- Linux/Mac:删除 `~/.cache/matplotlib/fontlist-*.json`
- Jupyter环境:重启内核后执行`plt.rcParams.update(plt.rcParamsDefault)`
### 三、字体兼容性增强配置
```python
# 防御性编码设置
plt.rcParams.update({
'font.family': 'sans-serif', # 字体族
'font.sans-serif': ['SimHei', 'Microsoft YaHei', 'WenQuanYi Zen Hei'], # 字体级联
'axes.labelweight': 'bold', # 标签加粗提升可读性
'figure.titlesize': 14 # 标题字号
})
# 验证示例
fig, ax = plt.subplots()
ax.plot([-1, 0, 1], [-1, 0, 1], label='测试曲线')
ax.set_xlabel('X轴中文')
ax.set_ylabel('Y轴中文')
ax.set_title('中文标题验证')
plt.legend(['中文图例'])
plt.show()
```
### 四、高级调试技巧
若仍出现警告,执行以下深度检查:
```python
from matplotlib.font_manager import FontProperties
# 1. 检测字体实际加载情况
test_font = FontProperties(fname='C:/Windows/Fonts/simhei.ttf') # 直接指定字体文件路径
print("字体文件有效性:", test_font.get_file())
# 2. 动态添加字体(适用于服务器环境)
font_path = '/path/to/your/custom_font.ttf'
font_prop = fm.FontProperties(fname=font_path)
fm.fontManager.addfont(font_path)
```
### 五、跨平台解决方案对比表
| 方法 | Windows适用性 | Linux适用性 | Mac适用性 | 持久性 |
|---------------------|---------------|-------------|-----------|----------|
| 修改rcParams | ✅ 直接生效 | ✅ 需要字体 | ✅ 需要字体 | 会话级 |
| 安装系统字体 | ✅ 推荐 | ⚠️ 需root | ✅ | 永久生效 |
| 指定绝对字体路径 | ✅ | ✅ | ✅ | 代码级 |
| 环境变量MATPLOTLIBRC| ✅ | ✅ | ✅ | 永久生效 |
**效果验证标准**:执行后应同时满足:
1. 无`UserWarning: Glyph ... missing from current font`警告
2. 中文标签与负号正常显示
3. `print(fm.findfont('SimHei'))`返回有效路径
若问题仍未解决,建议检查:
1. 字体文件权限(特别是Linux系统)
2. 多版本matplotlib冲突(通过`pip list`检查)
3. 第三方库覆盖配置(如seaborn可能修改默认设置)
[^1]: 中文字体配置参考matplotlib官方字体管理文档
[^2]: Windows系统字体目录为C:\Windows\Fonts
[^3]: 缓存更新机制见font_manager模块源码
pycharm2024.2.2
### PyCharm 2024.2.2 版本信息
对于PyCharm 2024.2.2版本的信息,官方通常会在发布时提供详细的更新日志和特性介绍。这些文档会列出新功能、改进以及修复的错误。
#### 下载链接
为了获取该特定版本的下载链接,建议访问JetBrains官方网站或通过已有的PyCharm安装中的“Check for Updates”选项来升级到最新版。如果需要离线安装包或其他特殊需求,则可以在JetBrains官网找到对应的资源页面[^1]。
#### 功能亮点
尽管具体的新增功能需参照官方发布的正式公告,但一般而言,每次主要版本迭代都会带来性能优化、调试工具增强、代码编辑器智能化提升等方面的变化。例如,在之前的几个版本中已经引入了更强大的Python支持、集成终端体验改善等功能[^2]。
#### 发布说明
关于完整的发行笔记(Release Notes),这通常是开发者最关心的部分之一。它不仅记录着所有的变更事项,还包括可能影响现有项目的重大改动警告。用户可以通过查阅官方博客文章或者直接查看产品内的帮助菜单下的“What's New?”部分获得此类资料[^3]。
```bash
# 假设命令行环境可以访问 JetBrains Toolbox CLI 工具
jetbrains-toolbox update pycharm --version=2024.2.2
```
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