如何将 Font Awesome 转成 PNG 图标 详细教程 含源代码

最近因为项目上需要用到这个字体图标，但是它里面的许多也不能完全满足项目需要，因此就考虑将这个图标导出，然后自己再添加一些其他图标使用

搜索了些解决方案，如：http://www.oschina.net/translate/how-to-convert-font-awesome-to-png-icons，但是上面的步骤过于简单，一个新手完全不会使用，比如Python自己就一点都没接触过，因此自己走了许多弯路。

 

本文一方面记录以便以后自己再次使用，最重要的是将我自己的每个步骤详细的展现给有需要的大家，希望对大家有帮助。

 

好 还请留个好评

 

本文涉及所有资源可以到我的百度云下载：

 font-awesome-to-png

 

第一步 下载图标字体源文件：

包含以下文件：

第二步 安装python-2.7.9（我电脑是64位的，截图也是64位，实际上只能安装32位，64位图标处理库（第二部会安装以处理图片）找不到安装路径，安装过程是一样的）

 第三步 安装图形处理库

安装完成后：菜单》全部程序》 Python 2.7发现已经安装成功

第四部 你下载文件里面有个 目录font-awesome-to-png 里面有将会使用的 脚本文件和字体文件（也是你第一步下载的文件）

 

来点其他参数

颜色变了，证明其他参数也是可靠的，大功告成。

 

源代码1 font-awesome-to-png.py：

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#!/usr/bin/env python   # # font-awesome-to-png.py # # Exports Font Awesome icons as PNG images. # # Copyright (c) 2012-2014 Michal Wojciechowski (http://odyniec.net/) # # Font Awesome - http://fortawesome.github.com/Font-Awesome #   import sys, argparse, re from os import path, access, R_OK from PIL import Image, ImageFont, ImageDraw   # Support Unicode literals with both Python 2 and 3 if sys.version < '3':     import codecs     def u(x):         return codecs.unicode_escape_decode(x)[0]       def uchr(x):         return unichr(x) else:     def u(x):         return x       def uchr(x):         return chr(x)   # Mapping of icon names to character codes icons = {     "adjust": u("\uf042"),     "adn": u("\uf170"),     "align-center": u("\uf037"),     "align-justify": u("\uf039"),     "align-left": u("\uf036"),     "align-right": u("\uf038"),     "ambulance": u("\uf0f9"),     "anchor": u("\uf13d"),     "android": u("\uf17b"),     "angle-double-down": u("\uf103"),     "angle-double-left": u("\uf100"),     "angle-double-right": u("\uf101"),     "angle-double-up": u("\uf102"),     "angle-down": u("\uf107"),     "angle-left": u("\uf104"),     "angle-right": u("\uf105"),     "angle-up": u("\uf106"),     "apple": u("\uf179"),     "archive": u("\uf187"),     "arrow-circle-down": u("\uf0ab"),     "arrow-circle-left": u("\uf0a8"),     "arrow-circle-o-down": u("\uf01a"),     "arrow-circle-o-left": u("\uf190"),     "arrow-circle-o-right": u("\uf18e"),     "arrow-circle-o-up": u("\uf01b"),     "arrow-circle-right": u("\uf0a9"),     "arrow-circle-up": u("\uf0aa"),     "arrow-down": u("\uf063"),     "arrow-left": u("\uf060"),     "arrow-right": u("\uf061"),     "arrow-up": u("\uf062"),     "arrows": u("\uf047"),     "arrows-alt": u("\uf0b2"),     "arrows-h": u("\uf07e"),     "arrows-v": u("\uf07d"),     "asterisk": u("\uf069"),     "automobile": u("\uf1b9"),     "backward": u("\uf04a"),     "ban": u("\uf05e"),     "bank": u("\uf19c"),     "bar-chart-o": u("\uf080"),     "barcode": u("\uf02a"),     "bars": u("\uf0c9"),     "beer": u("\uf0fc"),     "behance": u("\uf1b4"),     "behance-square": u("\uf1b5"),     "bell": u("\uf0f3"),     "bell-o": u("\uf0a2"),     "bitbucket": u("\uf171"),     "bitbucket-square": u("\uf172"),     "bitcoin": u("\uf15a"),     "bold": u("\uf032"),     "bolt": u("\uf0e7"),     "bomb": u("\uf1e2"),     "book": u("\uf02d"),     "bookmark": u("\uf02e"),     "bookmark-o": u("\uf097"),     "briefcase": u("\uf0b1"),     "btc": u("\uf15a"),     "bug": u("\uf188"),     "building": u("\uf1ad"),     "building-o": u("\uf0f7"),     "bullhorn": u("\uf0a1"),     "bullseye": u("\uf140"),     "cab": u("\uf1ba"),     "calendar": u("\uf073"),     "calendar-o": u("\uf133"),     "camera": u("\uf030"),     "camera-retro": u("\uf083"),     "car": u("\uf1b9"),     "caret-down": u("\uf0d7"),     "caret-left": u("\uf0d9"),     "caret-right": u("\uf0da"),     "caret-square-o-down": u("\uf150"),     "caret-square-o-left": u("\uf191"),     "caret-square-o-right": u("\uf152"),     "caret-square-o-up": u("\uf151"),     "caret-up": u("\uf0d8"),     "certificate": u("\uf0a3"),     "chain": u("\uf0c1"),     "chain-broken": u("\uf127"),     "check": u("\uf00c"),     "check-circle": u("\uf058"),     "check-circle-o": u("\uf05d"),     "check-square": u("\uf14a"),     "check-square-o": u("\uf046"),     "chevron-circle-down": u("\uf13a"),     "chevron-circle-left": u("\uf137"),     "chevron-circle-right": u("\uf138"),     "chevron-circle-up": u("\uf139"),     "chevron-down": u("\uf078"),     "chevron-left": u("\uf053"),     "chevron-right": u("\uf054"),     "chevron-up": u("\uf077"),     "child": u("\uf1ae"),     "circle": u("\uf111"),     "circle-o": u("\uf10c"),     "circle-o-notch": u("\uf1ce"),     "circle-thin": u("\uf1db"),     "clipboard": u("\uf0ea"),     "clock-o": u("\uf017"),     "cloud": u("\uf0c2"),     "cloud-download": u("\uf0ed"),     "cloud-upload": u("\uf0ee"),     "cny": u("\uf157"),     "code": u("\uf121"),     "code-fork": u("\uf126"),     "codepen": u("\uf1cb"),     "coffee": u("\uf0f4"),     "cog": u("\uf013"),     "cogs": u("\uf085"),     "columns": u("\uf0db"),     "comment": u("\uf075"),     "comment-o": u("\uf0e5"),     "comments": u("\uf086"),     "comments-o": u("\uf0e6"),     "compass": u("\uf14e"),     "compress": u("\uf066"),     "copy": u("\uf0c5"),     "credit-card": u("\uf09d"),     "crop": u("\uf125"),     "crosshairs": u("\uf05b"),     "css3": u("\uf13c"),     "cube": u("\uf1b2"),     "cubes": u("\uf1b3"),     "cut": u("\uf0c4"),     "cutlery": u("\uf0f5"),     "dashboard": u("\uf0e4"),     "database": u("\uf1c0"),     "dedent": u("\uf03b"),     "delicious": u("\uf1a5"),     "desktop": u("\uf108"),     "deviantart": u("\uf1bd"),     "digg": u("\uf1a6"),     "dollar": u("\uf155"),     "dot-circle-o": u("\uf192"),     "download": u("\uf019"),     "dribbble": u("\uf17d"),     "dropbox": u("\uf16b"),     "drupal": u("\uf1a9"),     "edit": u("\uf044"),     "eject": u("\uf052"),     "ellipsis-h": u("\uf141"),     "ellipsis-v": u("\uf142"),     "empire": u("\uf1d1"),     "envelope": u("\uf0e0"),     "envelope-o": u("\uf003"),     "envelope-square": u("\uf199"),     "eraser": u("\uf12d"),     "eur": u("\uf153"),     "euro": u("\uf153"),     "exchange": u("\uf0ec"),     "exclamation": u("\uf12a"),     "exclamation-circle": u("\uf06a"),     "exclamation-triangle": u("\uf071"),     "expand": u("\uf065"),     "external-link": u("\uf08e"),     "external-link-square": u("\uf14c"),     "eye": u("\uf06e"),     "eye-slash": u("\uf070"),     "facebook": u("\uf09a"),     "facebook-square": u("\uf082"),     "fast-backward": u("\uf049"),     "fast-forward": u("\uf050"),     "fax": u("\uf1ac"),     "female": u("\uf182"),     "fighter-jet": u("\uf0fb"),     "file": u("\uf15b"),     "file-archive-o": u("\uf1c6"),     "file-audio-o": u("\uf1c7"),     "file-code-o": u("\uf1c9"),     "file-excel-o": u("\uf1c3"),     "file-image-o": u("\uf1c5"),     "file-movie-o": u("\uf1c8"),     "file-o": u("\uf016"),     "file-pdf-o": u("\uf1c1"),     "file-photo-o": u("\uf1c5"),     "file-picture-o": u("\uf1c5"),     "file-powerpoint-o": u("\uf1c4"),     "file-sound-o": u("\uf1c7"),     "file-text": u("\uf15c"),     "file-text-o": u("\uf0f6"),     "file-video-o": u("\uf1c8"),     "file-word-o": u("\uf1c2"),     "file-zip-o": u("\uf1c6"),     "files-o": u("\uf0c5"),     "film": u("\uf008"),     "filter": u("\uf0b0"),     "fire": u("\uf06d"),     "fire-extinguisher": u("\uf134"),     "flag": u("\uf024"),     "flag-checkered": u("\uf11e"),     "flag-o": u("\uf11d"),     "flash": u("\uf0e7"),     "flask": u("\uf0c3"),     "flickr": u("\uf16e"),     "floppy-o": u("\uf0c7"),     "folder": u("\uf07b"),     "folder-o": u("\uf114"),     "folder-open": u("\uf07c"),     "folder-open-o": u("\uf115"),     "font": u("\uf031"),     "forward": u("\uf04e"),     "foursquare": u("\uf180"),     "frown-o": u("\uf119"),     "gamepad": u("\uf11b"),     "gavel": u("\uf0e3"),     "gbp": u("\uf154"),     "ge": u("\uf1d1"),     "gear": u("\uf013"),     "gears": u("\uf085"),     "gift": u("\uf06b"),     "git": u("\uf1d3"),     "git-square": u("\uf1d2"),     "github": u("\uf09b"),     "github-alt": u("\uf113"),     "github-square": u("\uf092"),     "gittip": u("\uf184"),     "glass": u("\uf000"),     "globe": u("\uf0ac"),     "google": u("\uf1a0"),     "google-plus": u("\uf0d5"),     "google-plus-square": u("\uf0d4"),     "graduation-cap": u("\uf19d"),     "group": u("\uf0c0"),     "h-square": u("\uf0fd"),     "hacker-news": u("\uf1d4"),     "hand-o-down": u("\uf0a7"),     "hand-o-left": u("\uf0a5"),     "hand-o-right": u("\uf0a4"),     "hand-o-up": u("\uf0a6"),     "hdd-o": u("\uf0a0"),     "header": u("\uf1dc"),     "headphones": u("\uf025"),     "heart": u("\uf004"),     "heart-o": u("\uf08a"),     "history": u("\uf1da"),     "home": u("\uf015"),     "hospital-o": u("\uf0f8"),     "html5": u("\uf13b"),     "image": u("\uf03e"),     "inbox": u("\uf01c"),     "indent": u("\uf03c"),     "info": u("\uf129"),     "info-circle": u("\uf05a"),     "inr": u("\uf156"),     "instagram": u("\uf16d"),     "institution": u("\uf19c"),     "italic": u("\uf033"),     "joomla": u("\uf1aa"),     "jpy": u("\uf157"),     "jsfiddle": u("\uf1cc"),     "key": u("\uf084"),     "keyboard-o": u("\uf11c"),     "krw": u("\uf159"),     "language": u("\uf1ab"),     "laptop": u("\uf109"),     "leaf": u("\uf06c"),     "legal": u("\uf0e3"),     "lemon-o": u("\uf094"),     "level-down": u("\uf149"),     "level-up": u("\uf148"),     "life-bouy": u("\uf1cd"),     "life-ring": u("\uf1cd"),     "life-saver": u("\uf1cd"),     "lightbulb-o": u("\uf0eb"),     "link": u("\uf0c1"),     "linkedin": u("\uf0e1"),     "linkedin-square": u("\uf08c"),     "linux": u("\uf17c"),     "list": u("\uf03a"),     "list-alt": u("\uf022"),     "list-ol": u("\uf0cb"),     "list-ul": u("\uf0ca"),     "location-arrow": u("\uf124"),     "lock": u("\uf023"),     "long-arrow-down": u("\uf175"),     "long-arrow-left": u("\uf177"),     "long-arrow-right": u("\uf178"),     "long-arrow-up": u("\uf176"),     "magic": u("\uf0d0"),     "magnet": u("\uf076"),     "mail-forward": u("\uf064"),     "mail-reply": u("\uf112"),     "mail-reply-all": u("\uf122"),     "male": u("\uf183"),     "map-marker": u("\uf041"),     "maxcdn": u("\uf136"),     "medkit": u("\uf0fa"),     "meh-o": u("\uf11a"),     "microphone": u("\uf130"),     "microphone-slash": u("\uf131"),     "minus": u("\uf068"),     "minus-circle": u("\uf056"),     "minus-square": u("\uf146"),     "minus-square-o": u("\uf147"),     "mobile": u("\uf10b"),     "mobile-phone": u("\uf10b"),     "money": u("\uf0d6"),     "moon-o": u("\uf186"),     "mortar-board": u("\uf19d"),     "music": u("\uf001"),     "navicon": u("\uf0c9"),     "openid": u("\uf19b"),     "outdent": u("\uf03b"),     "pagelines": u("\uf18c"),     "paper-plane": u("\uf1d8"),     "paper-plane-o": u("\uf1d9"),     "paperclip": u("\uf0c6"),     "paragraph": u("\uf1dd"),     "paste": u("\uf0ea"),     "pause": u("\uf04c"),     "paw": u("\uf1b0"),     "pencil": u("\uf040"),     "pencil-square": u("\uf14b"),     "pencil-square-o": u("\uf044"),     "phone": u("\uf095"),     "phone-square": u("\uf098"),     "photo": u("\uf03e"),     "picture-o": u("\uf03e"),     "pied-piper": u("\uf1a7"),     "pied-piper-alt": u("\uf1a8"),     "pied-piper-square": u("\uf1a7"),     "pinterest": u("\uf0d2"),     "pinterest-square": u("\uf0d3"),     "plane": u("\uf072"),     "play": u("\uf04b"),     "play-circle": u("\uf144"),     "play-circle-o": u("\uf01d"),     "plus": u("\uf067"),     "plus-circle": u("\uf055"),     "plus-square": u("\uf0fe"),     "plus-square-o": u("\uf196"),     "power-off": u("\uf011"),     "print": u("\uf02f"),     "puzzle-piece": u("\uf12e"),     "qq": u("\uf1d6"),     "qrcode": u("\uf029"),     "question": u("\uf128"),     "question-circle": u("\uf059"),     "quote-left": u("\uf10d"),     "quote-right": u("\uf10e"),     "ra": u("\uf1d0"),     "random": u("\uf074"),     "rebel": u("\uf1d0"),     "recycle": u("\uf1b8"),     "reddit": u("\uf1a1"),     "reddit-square": u("\uf1a2"),     "refresh": u("\uf021"),     "renren": u("\uf18b"),     "reorder": u("\uf0c9"),     "repeat": u("\uf01e"),     "reply": u("\uf112"),     "reply-all": u("\uf122"),     "retweet": u("\uf079"),     "rmb": u("\uf157"),     "road": u("\uf018"),     "rocket": u("\uf135"),     "rotate-left": u("\uf0e2"),     "rotate-right": u("\uf01e"),     "rouble": u("\uf158"),     "rss": u("\uf09e"),     "rss-square": u("\uf143"),     "rub": u("\uf158"),     "ruble": u("\uf158"),     "rupee": u("\uf156"),     "save": u("\uf0c7"),     "scissors": u("\uf0c4"),     "search": u("\uf002"),     "search-minus": u("\uf010"),     "search-plus": u("\uf00e"),     "send": u("\uf1d8"),     "send-o": u("\uf1d9"),     "share": u("\uf064"),     "share-alt": u("\uf1e0"),     "share-alt-square": u("\uf1e1"),     "share-square": u("\uf14d"),     "share-square-o": u("\uf045"),     "shield": u("\uf132"),     "shopping-cart": u("\uf07a"),     "sign-in": u("\uf090"),     "sign-out": u("\uf08b"),     "signal": u("\uf012"),     "sitemap": u("\uf0e8"),     "skype": u("\uf17e"),     "slack": u("\uf198"),     "sliders": u("\uf1de"),     "smile-o": u("\uf118"),     "sort": u("\uf0dc"),     "sort-alpha-asc": u("\uf15d"),     "sort-alpha-desc": u("\uf15e"),     "sort-amount-asc": u("\uf160"),     "sort-amount-desc": u("\uf161"),     "sort-asc": u("\uf0de"),     "sort-desc": u("\uf0dd"),     "sort-down": u("\uf0dd"),     "sort-numeric-asc": u("\uf162"),     "sort-numeric-desc": u("\uf163"),     "sort-up": u("\uf0de"),     "soundcloud": u("\uf1be"),     "space-shuttle": u("\uf197"),     "spinner": u("\uf110"),     "spoon": u("\uf1b1"),     "spotify": u("\uf1bc"),     "square": u("\uf0c8"),     "square-o": u("\uf096"),     "stack-exchange": u("\uf18d"),     "stack-overflow": u("\uf16c"),     "star": u("\uf005"),     "star-half": u("\uf089"),     "star-half-empty": u("\uf123"),     "star-half-full": u("\uf123"),     "star-half-o": u("\uf123"),     "star-o": u("\uf006"),     "steam": u("\uf1b6"),     "steam-square": u("\uf1b7"),     "step-backward": u("\uf048"),     "step-forward": u("\uf051"),     "stethoscope": u("\uf0f1"),     "stop": u("\uf04d"),     "strikethrough": u("\uf0cc"),     "stumbleupon": u("\uf1a4"),     "stumbleupon-circle": u("\uf1a3"),     "subscript": u("\uf12c"),     "suitcase": u("\uf0f2"),     "sun-o": u("\uf185"),     "superscript": u("\uf12b"),     "support": u("\uf1cd"),     "table": u("\uf0ce"),     "tablet": u("\uf10a"),     "tachometer": u("\uf0e4"),     "tag": u("\uf02b"),     "tags": u("\uf02c"),     "tasks": u("\uf0ae"),     "taxi": u("\uf1ba"),     "tencent-weibo": u("\uf1d5"),     "terminal": u("\uf120"),     "text-height": u("\uf034"),     "text-width": u("\uf035"),     "th": u("\uf00a"),     "th-large": u("\uf009"),     "th-list": u("\uf00b"),     "thumb-tack": u("\uf08d"),     "thumbs-down": u("\uf165"),     "thumbs-o-down": u("\uf088"),     "thumbs-o-up": u("\uf087"),     "thumbs-up": u("\uf164"),     "ticket": u("\uf145"),     "times": u("\uf00d"),     "times-circle": u("\uf057"),     "times-circle-o": u("\uf05c"),     "tint": u("\uf043"),     "toggle-down": u("\uf150"),     "toggle-left": u("\uf191"),     "toggle-right": u("\uf152"),     "toggle-up": u("\uf151"),     "trash-o": u("\uf014"),     "tree": u("\uf1bb"),     "trello": u("\uf181"),     "trophy": u("\uf091"),     "truck": u("\uf0d1"),     "try": u("\uf195"),     "tumblr": u("\uf173"),     "tumblr-square": u("\uf174"),     "turkish-lira": u("\uf195"),     "twitter": u("\uf099"),     "twitter-square": u("\uf081"),     "umbrella": u("\uf0e9"),     "underline": u("\uf0cd"),     "undo": u("\uf0e2"),     "university": u("\uf19c"),     "unlink": u("\uf127"),     "unlock": u("\uf09c"),     "unlock-alt": u("\uf13e"),     "unsorted": u("\uf0dc"),     "upload": u("\uf093"),     "usd": u("\uf155"),     "user": u("\uf007"),     "user-md": u("\uf0f0"),     "users": u("\uf0c0"),     "video-camera": u("\uf03d"),     "vimeo-square": u("\uf194"),     "vine": u("\uf1ca"),     "vk": u("\uf189"),     "volume-down": u("\uf027"),     "volume-off": u("\uf026"),     "volume-up": u("\uf028"),     "warning": u("\uf071"),     "wechat": u("\uf1d7"),     "weibo": u("\uf18a"),     "weixin": u("\uf1d7"),     "wheelchair": u("\uf193"),     "windows": u("\uf17a"),     "won": u("\uf159"),     "wordpress": u("\uf19a"),     "wrench": u("\uf0ad"),     "xing": u("\uf168"),     "xing-square": u("\uf169"),     "yahoo": u("\uf19e"),     "yen": u("\uf157"),     "youtube": u("\uf167"),     "youtube-play": u("\uf16a"),     "youtube-square": u("\uf166"), }     class ListAction(argparse.Action):     def __call__(self, parser, namespace, values, option_string=None):         for icon in sorted(icons.keys()):             print(icon)         exit(0)     class ListUpdateAction(argparse.Action):     def __call__(self, parser, namespace, values, option_string=None):         print("icons = {")         for icon in sorted(icons.keys()):             print(u'    "%s": u("\\u%x"),' % (icon, ord(icons[icon])))         print("}")         exit(0)     def export_icon(icon, size, filename, font, color):     image = Image.new("RGBA", (size, size), color=(0,0,0,0))       draw = ImageDraw.Draw(image)       # Initialize font     font = ImageFont.truetype(font, size)       # Determine the dimensions of the icon     width,height = draw.textsize(icons[icon], font=font)       draw.text(((size - width) / 2, (size - height) / 2), icons[icon],             font=font, fill=color)       # Get bounding box     bbox = image.getbbox()       # Create an alpha mask     imagemask = Image.new("L", (size, size), 0)     drawmask = ImageDraw.Draw(imagemask)       # Draw the icon on the mask     drawmask.text(((size - width) / 2, (size - height) / 2), icons[icon],         font=font, fill=255)       # Create a solid color image and apply the mask     iconimage = Image.new("RGBA", (size,size), color)     iconimage.putalpha(imagemask)       if bbox:         iconimage = iconimage.crop(bbox)       borderw = int((size - (bbox[2] - bbox[0])) / 2)     borderh = int((size - (bbox[3] - bbox[1])) / 2)       # Create output image     outimage = Image.new("RGBA", (size, size), (0,0,0,0))     outimage.paste(iconimage, (borderw,borderh))       # Save file     outimage.save(filename)     class LoadCSSAction(argparse.Action):     def __call__(self, parser, namespace, values, option_string=None):         global icons         icons = LoadCSSAction._load_css(values)       @staticmethod     def _load_css(filename):         import tinycss         new_icons = {}         parser = tinycss.make_parser("page3")           try:             stylesheet = parser.parse_stylesheet_file(filename)         except IOError:             print >> sys.stderr, ("Error: CSS file (%s) can't be opened"                 % (filename))             exit(1)           is_icon = re.compile(u("\.fa-(.*):before,?"))         for rule in stylesheet.rules:             selector = rule.selector.as_css()             for match in is_icon.finditer(selector):                 name = match.groups()[0]                 for declaration in rule.declarations:                     if declaration.name == u"content":                         val = declaration.value.as_css()                         if val.startswith('"') and val.endswith('"'):                             val = val[1:-1]                         new_icons[name] = uchr(int(val[1:], 16))         return new_icons     if __name__ == '__main__':     parser = argparse.ArgumentParser(             description="Exports Font Awesome icons as PNG images.")       parser.add_argument("icon", type=str, nargs="+",             help="The name(s) of the icon(s) to export (or \"ALL\" for all icons)")     parser.add_argument("--color", type=str, default="black",             help="Color (HTML color code or name, default: black)")     parser.add_argument("--filename", type=str,             help="The name of the output file (it must end with \".png\"). If " +             "all files are exported, it is used as a prefix.")     parser.add_argument("--font", type=str, default="fontawesome-webfont.ttf",             help="Font file to use (default: fontawesome-webfont.ttf)")     parser.add_argument("--css", type=str, default="", action=LoadCSSAction,             help="Path to the CSS file defining icon names (instead of the " +             "predefined list)")     parser.add_argument("--list", nargs=0, action=ListAction,             help="List available icon names and exit")     parser.add_argument("--list-update", nargs=0, action=ListUpdateAction,             help=argparse.SUPPRESS)     parser.add_argument("--size", type=int, default=16,             help="Icon size in pixels (default: 16)")       args = parser.parse_args()     icon = args.icon     size = args.size     font = args.font     color = args.color       if args.font:         if not path.isfile(args.font) or not access(args.font, R_OK):             print >> sys.stderr, ("Error: Font file (%s) can't be opened"                     % (args.font))             exit(1)       if args.icon == [ "ALL" ]:         # Export all icons         selected_icons = sorted(icons.keys())     else:         selected_icons = []           # Icon name was given         for icon in args.icon:             # Strip the "icon-" prefix, if present             if icon.startswith("icon-"):                 icon = icon[5:]               if icon in icons:                 selected_icons.append(icon)             else:                 print >> sys.stderr, "Error: Unknown icon name (%s)" % (icon)                 sys.exit(1)       for icon in selected_icons:         if len(selected_icons) > 1:             # Exporting multiple icons -- treat the filename option as name prefix             filename = (args.filename or "") + icon + ".png"         else:             # Exporting one icon             if args.filename:                 filename = args.filename             else:                 filename = icon + ".png"           print("Exporting icon \"%s\" as %s (%ix%i pixels)" %                 (icon, filename, size, size))           export_icon(icon, size, filename, font, color)

　帮助文档 README.md：

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Font Awesome to PNG ===================   This program allows you to extract the awesome [Font Awesome] (http://fortawesome.github.com/Font-Awesome/) icons as PNG images of specified size.   ### Usage       font-awesome-to-png.py [-h] [--color COLOR] [--filename FILENAME]                            [--font FONT] [--css CSS] [--list] [--size SIZE]                            icon [icon ...]       positional arguments:       icon                 The name(s) of the icon(s) to export (or "ALL" for                            all icons)       optional arguments:       --color COLOR        Color (HTML color code or name, default: black)       --filename FILENAME  The name of the output file (it must end with                            ".png"). If all files are exported, it is used as a                            prefix.       --font FONT          Font file to use (default: fontawesome-webfont.ttf)       --css CSS            Path to the CSS file defining icon names (instead of                            the predefined list)       --list               List available icon names and exit       --size SIZE          Icon size in pixels (default: 16)       hidden optional arguments:      --list-update         List available icon names and codes in format suitable                            for updating the program source.   To use the program, you need the Font Awesome TTF file, which is available in [Font Awesome Github repository] (https://github.com/FortAwesome/Font-Awesome).   The internal icon list is matched to Font Awesome 4.1.0.  To use a later/different version, use font-awesome.css from the Font Awesome GitHub repository.   ### Examples   Export the "play" and "stop" icons as 24x24 pixels images:       font-awesome-to-png.py --size 24 play stop   Export the asterisk icon as 32x32 pixels image, in blue:       font-awesome-to-png.py --size 32 --color blue asterisk   Export all icons as 16x16 pixels images:       font-awesome-to-png.py ALL