On line 39 of stream.py, the rs parameter is set as follows: ```python 'rs': ''.join(random.choices(string.ascii_uppercase + string.digits, k=10)), ``` However, the import statement on line 2 is ```python from random import random ``` With this import statement, the symbol `random` refers to [the function](https://docs.python.org/3/library/random.html#random.random) rather than [the library](https://docs.python.org/3/library/random.html), and it is the library which has [the choices function](https://docs.python.org/3/library/random.html#random.choices). This problem causes a crash with `AttributeError: 'builtin_function_or_method' object has no attribute 'choices'` when get_snap is called.