x= {
"name":"John", "age":30, "city":"New York"
}
#x =  '[{"name":"John", "age":"30", "city":"New York"}]'
f=open('forfaits2.txt','w')
f.write(json.dumps(x))
f.close()
f=open('forfaits2.txt')
#print(f.read())
g=f.read()
print(g)
print(type(g))
# parse x:
y = json.loads(g)