txt2tags.py 文件源码

def expand(self, line=''):
        "Expand all macros found on the line"
        while self.rgx.search(line):
            m = self.rgx.search(line)
            name = self.name = m.group('name').lower()
            fmt = m.group('fmt') or self.dft_fmt.get(name)
            if name == 'date':
                txt = time.strftime(fmt,self.currdate)
            elif name == 'mtime':
                if self.infile in (STDIN, MODULEIN):
                    fdate = self.currdate
                else:
                    mtime = os.path.getmtime(self.infile)
                    fdate = time.localtime(mtime)
                txt = time.strftime(fmt,fdate)
            elif name == 'infile' or name == 'outfile':
                self.set_file_info(name)
                txt = self.walk_file_format(fmt)
            else:
                Error("Unknown macro name '%s'"%name)
            line = self.rgx.sub(txt,line,1)
        return line


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