import json


file1=json.load(open("user1.json"))
file2=json.load(open("user2.json"))
merged_file={}
merged_file.update(file1)
merged_file["blocked_communities"]=file1["blocked_communities"]+file2["blocked_communities"]
merged_file["blocked_users"]=file1["blocked_users"]+file2["blocked_users"]
merged_file["followed_communities"]=file1["followed_communities"]+file2["followed_communities"]
merged_file["blocked_instances"]=file1["blocked_instances"]+file2["blocked_instances"]
merged_file["saved_comments"]=file1["saved_comments"]+file2["saved_comments"]


with open("merged.json", "w") as f:
    json.dump(merged_file, f)