Linux/MacOS下matplotlib能正常顯示的中文字型選擇
阿新 • • 發佈：2019-01-10
下面的Python指令碼可以檢測到 *nix 系統內 matplotlib 支援正常顯示的中文字型（用到了命令列工具 fc-list ）：
#!/usr/bin/env python # -*- coding: utf-8 -*- # File Name: font_check.py # Created Time: Thu Mar 23 16:53:59 2017 __author__ = 'minyu' __mail__ = '[email protected]' from matplotlib.font_managerimport FontManager import subprocess mpl_fonts = set(f.namefor f in FontManager().ttflist) print ('all font list get from matplotlib.font_manager:') for f in sorted(mpl_fonts): print('\t' + f) # for python2 # output = subprocess.check_output('fc-list :lang=zh -f "%{family}\n"', shell=True) # for python3 output = subprocess.check_output('fc-list :lang=zh -f "%{family}\n"', shell=True, encoding="utf8") zh_fonts = set(f.split(',',1)[0] for f in output.split('\n')) print('\n' +'Chinese font list get from fc-list:') for f in sorted(zh_fonts): print('\t' + f) print('\n' +'the fonts we can use:') available = set(mpl_fonts) & set(zh_fonts) for f in available: print('\t' + f)
在個人的 MacOS Sierra 系統下執行結果如下：
Fontconfig warning: ignoring UTF-8: not a valid region tag all font list get from matplotlib.font_manager: .Keyboard .LastResort .SF Compact Display .SF Compact Rounded .SF Compact Text .SF NS Display Condensed .SF NS Text Condensed Andale Mono Apple Braille Apple Chancery Apple Symbols AppleGothic AppleMyungjo Arial Arial Black Arial Narrow Arial Rounded MT Bold Arial Unicode MS Ayuthaya Big Caslon Bitstream Vera Sans Bitstream Vera Sans Mono Bitstream Vera Serif Bodoni 72 Smallcaps Bodoni Ornaments Bradley Hand Brush Script MT Chalkduster Comic Sans MS Consolas Courier New DIN Alternate DIN Condensed DejaVu Sans DejaVu Sans Display DejaVu Sans Mono DejaVu Serif DejaVu Serif Display Diwan Thuluth East Syriac Adiabene East Syriac Ctesiphon Estrangelo Antioch Estrangelo Edessa Estrangelo Midyat Estrangelo Nisibin Estrangelo Nisibin Outline Estrangelo Quenneshrin Estrangelo Talada Estrangelo TurAbdin Farisi Georgia Goha-Tibeb Zemen Gurmukhi MT Herculanum Hoefler Text Impact InaiMathi Khmer Sangam MN Kokonor Krungthep Lao Sangam MN Luminari Luxi Mono Luxi Sans Luxi Serif Microsoft Sans Serif Microsoft YaHei Mono Mishafi Mishafi Gold Plantagenet Cherokee STIXGeneral STIXIntegralsD STIXIntegralsSm STIXIntegralsUp STIXIntegralsUpD STIXIntegralsUpSm STIXNonUnicode STIXSizeFiveSym STIXSizeFourSym STIXSizeOneSym STIXSizeThreeSym STIXSizeTwoSym STIXVariants Sathu Serto Batnan Serto Jerusalem Serto Jerusalem Outline Serto Kharput Serto Malankara Serto Mardin Serto Urhoy Silom Skia Symbol System Font Tahoma Times New Roman Trattatello Trebuchet MS Verdana Webdings Wingdings Wingdings 2 Wingdings 3 YaHei Consolas Hybrid Zapf Dingbats Zapfino cmb10 cmex10 cmmi10 cmr10 cmss10 cmsy10 cmtt10 Fontconfig warning: ignoring UTF-8: not a valid region tag Chinese font list get from fc-list: .Hiragino Sans GB Interface .LastResort .PingFang HK .PingFang SC .PingFang TC Arial Unicode MS Fixed GB18030 Bitmap Heiti SC Heiti TC Hiragino Sans GB Microsoft YaHei Mono PingFang HK PingFang SC PingFang TC STSong Songti SC Songti TC YaHei Consolas Hybrid the fonts we can use: .LastResort Microsoft YaHei Mono YaHei Consolas Hybrid Arial Unicode MS
YaHei Consolas Hybrid 是我自己安裝的字型，其他三個都是系統預設的，
這裡選擇了 YaHei Consolas Hybrid。
mpl.rcParams['font.sans-serif'] = ['YaHei Consolas Hybrid'] #指定預設字型
mpl.rcParams['axes.unicode_minus'] = False # 解決儲存影象是負號'-'顯示為方塊的問題