from json_database import JsonDatabase
from os.path import isfile
optional_file_path = "users.db"
if not isfile(optional_file_path):
print("run database_create.py first!")
exit()
db = JsonDatabase(
"users", optional_file_path) # loaded automatically from previous step
users_with_defined_age = db.search_by_key("age")
assert len(users_with_defined_age) == 2
for user in users_with_defined_age:
print(user["name"], user["age"])
# keys do not need to be an exact match
users = db.search_by_key("birth", fuzzy=True)
for user, conf in users:
print("matched with confidence", conf)
print(user["name"], user["birthday"])
# search by key/value pair
users_12years_old = db.search_by_value("age", 12)
for user in users_12years_old:
assert user["age"] == 12
# fuzzy key/value pair search
self.email = email
self.secret_key = key
self.data = data
def __repr__(self):
return "User:"******"*****@*****.**", data={"name": "jonas", "birthday": "12 May"})
user2 = User("*****@*****.**",
"secret",
data={
"name": ["joe", "jony"],
"age": 12
})
# objects will be jsonified here, they will no longer be User objects
# if you need them to be a specific class use some ORM lib instead (SQLAlchemy is great)
db.add_item(user1)
db.add_item(user2)
# search entries with non empty key
print(db.search_by_key("secret_key"))
# search in user provided data
print(db.search_by_key("birth", fuzzy=True))
# search entries with a certain value
print(db.search_by_value("age", 12))
print(db.search_by_value("name", "jon", fuzzy=True))