class Client:
def __init__(self, client_id, name, phone, location, time):
self.client_id = client_id
self.name = name
self.phone = phone
self.location = location
self.time = time
AttributeError: type object 'Client' has no attribute 'client_id'
class Client:
def __init__(self, client_id, name, phone, location, time):
self.client_id = client_id
self.name = name
self.phone = phone
self.location = location
self.time = time
my_client = Client(123456, "Vasya", "123456", "Lviv", 1234567890)
print(my_client.client_id)