erc-net / mondli

AirBnB clone This is a simple implementation of the AirBnB object management system in Python, following the steps outlined in the prompt.

Command Interpreter The command interpreter is a command-line interface for managing AirBnB objects. The following classes are defined in the implementation: BaseModel, User, Place, City, and State.

Starting the Command Interpreter To start the command interpreter, simply run the following command in your terminal:

python3 Using the Command Interpreter You can create instances of each class and save them to a JSON file by calling the save method on the instance. You can also load instances from a JSON file by calling the load method on the class and passing in the id of the file.

Here is an example of creating a User instance and saving it to a file: To save the objects to a JSON file, you need to use the json module in Python. Here's an example of how you can save an object to a JSON file:

python import json

Your object

obj = {"key": "value"}

Save the object to a file

with open("file.json", "w") as file: json.dump(obj, file) In the above example, json.dump takes two arguments: the object you want to save, and the file to save it to.

To load the object from the JSON file, you can use the json.load function:

python import json

Load the object from the file

with open("file.json", "r") as file: obj = json.load(file) Note that in the above example, we open the file in "read" mode using "r".

To load data from a JSON file, you can use the json module in Python. Here's an example of how you can load data from a JSON file:

python import json

Load the data from the file

with open("file.json", "r") as file: data = json.load(file) In the above example, we open the file in "read" mode using "r" and pass it to json.load, which will parse the file and return the data as a Python object (e.g. a dictionary).

Note that if the file does not exist, the open function will raise a FileNotFoundError. To handle this, you can wrap the code in a try-except block:

python import json

try: # Load the data from the file with open("file.json", "r") as file: data = json.load(file) except FileNotFoundError: print("The file does not exist.") data = {}