modulegraph.py 文件源码

def create_xref(self, out=None):
        global header, footer, entry, contpl, contpl_linked, imports
        if out is None:
            out = sys.stdout
        scripts = []
        mods = []
        for mod in self.flatten():
            name = os.path.basename(mod.identifier)
            if isinstance(mod, Script):
                scripts.append((name, mod))
            else:
                mods.append((name, mod))
        scripts.sort()
        mods.sort()
        scriptnames = [name for name, m in scripts]
        scripts.extend(mods)
        mods = scripts

        title = "modulegraph cross reference for "  + ', '.join(scriptnames)
        print(header % {"TITLE": title}, file=out)

        def sorted_namelist(mods):
            lst = [os.path.basename(mod.identifier) for mod in mods if mod]
            lst.sort()
            return lst
        for name, m in mods:
            content = ""
            if isinstance(m, BuiltinModule):
                content = contpl % {"NAME": name,
                                    "TYPE": "<i>(builtin module)</i>"}
            elif isinstance(m, Extension):
                content = contpl % {"NAME": name,\
                                    "TYPE": "<tt>%s</tt>" % m.filename}
            else:
                url = pathname2url(m.filename or "")
                content = contpl_linked % {"NAME": name, "URL": url,
                                           'TYPE': m.__class__.__name__}
            oute, ince = map(sorted_namelist, self.get_edges(m))
            if oute:
                links = ""
                for n in oute:
                    links += """  <a href="#%s">%s</a>\n""" % (n, n)
                content += imports % {"HEAD": "imports", "LINKS": links}
            if ince:
                links = ""
                for n in ince:
                    links += """  <a href="#%s">%s</a>\n""" % (n, n)
                content += imports % {"HEAD": "imported by", "LINKS": links}
            print(entry % {"NAME": name,"CONTENT": content}, file=out)
        print(footer, file=out)