import re, sys cookie_re = re.compile(b"coding[:=]\s*([-\w.]+)") if sys.version_info[0] == 2: default_encoding = 'ascii' else: default_encoding = 'utf-8' def guess_encoding(fp): for i in range(2): ln = fp.readline() m = cookie_re.search(ln) if m is not None: return m.group(1).decode('ascii') return default_encoding def _run(): global __file__ import os, site sys.frozen = 'macosx_app' base = os.environ['RESOURCEPATH'] argv0 = os.path.basename(os.environ['ARGVZERO']) script = SCRIPT_MAP.get(argv0, DEFAULT_SCRIPT) path = os.path.join(base, script) sys.argv[0] = __file__ = path if sys.version_info[0] == 2: with open(path, 'rU') as fp: source = fp.read() + "\n" else: with open(path, 'rb') as fp: encoding = guess_encoding(fp) with open(path, 'r', encoding=encoding) as fp: source = fp.read() + '\n' BOM=b'\xef\xbb\xbf'.decode('utf-8') if source.startswith(BOM): source = source[1:] exec(compile(source, path, 'exec'), globals(), globals())