import requests
r = requests.get('http://127.0.0.1:3000/api/packages/hzhang/nuget/query')
res = r.text
d = eval(res)
version = ""
for x in d['data']:
    if x['id'] == 'Skeleton':
        version = x['version']

w = open('SkeletonTest.csproj', 'r').read()
s = w.split('<ItemGroup>')
s[1] = '\n<PackageReference Include="Skeleton" Version="'+version+'"/>\n' + s[1]
w = '<ItemGroup>'.join(s)
print(w)
with open('SkeletonTest.csproj', 'w') as f:
    f.write(w)