Opening the site results in a TypeError

[Tai-Mai]

When I open the site gpuhunt.streamlit.app, I immediately get the following error:

TypeError: This app has encountered an error. The original error message is redacted to prevent data leaks. Full error details have been recorded in the logs (if you're on Streamlit Cloud, click on 'Manage app' in the lower right of your app).
Traceback:

File "/home/adminuser/venv/lib/python3.11/site-packages/streamlit/runtime/scriptrunner/script_runner.py", line 584, in _run_script
    exec(code, module.__dict__)
File "/mount/src/gpuhunt-demo/main.py", line 39, in <module>
    ALL_OFFERS = get_all_offers()
                 ^^^^^^^^^^^^^^^^
File "/home/adminuser/venv/lib/python3.11/site-packages/streamlit/runtime/caching/cache_utils.py", line 168, in wrapper
    return cached_func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/adminuser/venv/lib/python3.11/site-packages/streamlit/runtime/caching/cache_utils.py", line 197, in __call__
    return self._get_or_create_cached_value(args, kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/adminuser/venv/lib/python3.11/site-packages/streamlit/runtime/caching/cache_utils.py", line 224, in _get_or_create_cached_value
    return self._handle_cache_miss(cache, value_key, func_args, func_kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/adminuser/venv/lib/python3.11/site-packages/streamlit/runtime/caching/cache_utils.py", line 280, in _handle_cache_miss
    computed_value = self._info.func(*func_args, **func_kwargs)
                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/mount/src/gpuhunt-demo/main.py", line 35, in get_all_offers
    return get_catalog().query(provider=PROVIDERS)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/adminuser/venv/lib/python3.11/site-packages/gpuhunt/_internal/catalog.py", line 152, in query
    items = list(heapq.merge(*[f.result() for f in completed], key=lambda i: i.price))
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/adminuser/venv/lib/python3.11/site-packages/gpuhunt/_internal/catalog.py", line 152, in <listcomp>
    items = list(heapq.merge(*[f.result() for f in completed], key=lambda i: i.price))
                               ^^^^^^^^^^
File "/usr/local/lib/python3.11/concurrent/futures/_base.py", line 449, in result
    return self.__get_result()
           ^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/concurrent/futures/_base.py", line 401, in __get_result
    raise self._exception
File "/usr/local/lib/python3.11/concurrent/futures/thread.py", line 58, in run
    result = self.fn(*self.args, **self.kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/adminuser/venv/lib/python3.11/site-packages/gpuhunt/_internal/catalog.py", line 218, in _get_online_provider_items
    for i in provider.get(
             ^^^^^^^^^^^^^
File "/home/adminuser/venv/lib/python3.11/site-packages/gpuhunt/providers/vastai.py", line 57, in get
    offer["cpu_ram"] * offer["cpu_cores_effective"] / offer["cpu_cores"] / kilo
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~