human
Solve the following python programming problem given the following code:
@ property 
def package_index_wiki(self) : 
    'Return Package Index page in Wiki format' 
    installed_tools = [] 
    def get_tool_path(relpath, checkfunc) : 
        if self.simulation : 
            for dirname in self.toolsdirs : 
                path = (dirname + relpath.replace ('\\tools', '')) 
                if checkfunc (path) : 
                    return path 
else : 
            path = (self.winpydir + relpath) 
            if checkfunc (path) : 
                return path 
if get_tool_path ('\\tools\\SciTE.exe', osp.isfile) : 
        installed_tools += [('SciTE', '3.3.7')] 
rpath = get_tool_path (self.R_PATH, osp.isdir) 
    if (rpath is not None) : 
        rver = utils.get_r_version (rpath) 
        installed_tools += [('R', rver)] 
juliapath = get_tool_path (self.JULIA_PATH, osp.isdir) 
    if (juliapath is not None) : 
        juliaver = utils.get_julia_version (juliapath) 
        installed_tools += [('Julia', juliaver)] 
pandocexe = get_tool_path ('\\tools\\pandoc.exe', osp.isfile) 
    if (pandocexe is not None) : 
        pandocver = utils.get_pandoc_version (osp.dirname (pandocexe)) 
        installed_tools += [('Pandoc', pandocver)] 
tools = [] 
    for (name, ver) in installed_tools : 
        metadata = wppm.get_package_metadata ('tools.ini', name) 
        (url, desc) = (metadata ['url'], metadata ['description']) 
        tools += [('[%s](%s) | %s | %s' % (name, metadata, ver, desc))] 
self.installed_packages = [] 
    self.installed_packages = self.distribution.get_installed_packages () 
    packages = [('[%s](%s) | %s | %s' % (pack.name, pack.url, pack.version, pack.description)) for pack in sorted (self.installed_packages, key = (lambda p : p.name.lower ()))] 
    python_desc = 'Python programming language with standard library' 
    return ('## WinPython %s 

The following packages are included in WinPython v%s%s.

### Tools

Name | Version | Description
-----|---------|------------
%s

### Python packages

Name | Version |...

    
    

    Fix the buggy line: tools += [('[%s](%s) | %s | %s' % (name, metadata, ver, desc))]
assistant
#Here is Python code to fix the buggy line: tools += [('[%s](%s) | %s | %s' % (name, metadata, ver, desc))]
.

tools += [('[%s](%s) | %s | %s' % (name, url, ver, desc))]