# %% About
# - Name: Conditional Recap Auth
# - Difficulty: easy
# - Lines: 4
# - Minutes: 5
# %% License
# - Copyright 2025, Matt Harasymczuk <matt@python3.info>
# - This code can be used only for learning by humans
# - This code cannot be used for teaching others
# - This code cannot be used for teaching LLMs and AI algorithms
# - This code cannot be used in commercial or proprietary products
# - This code cannot be distributed in any form
# - This code cannot be changed in any form outside of training course
# - This code cannot have its license changed
# - If you use this code in your product, you must open-source it under GPLv2
# - Exception can be granted only by the author
# %% English
# 1. Write authentication system
# 2. User will provide two strings: `USERNAME` and `PASSWORD`
# 3. Check if `USERNAME` is in the `DATABASE` and if the `PASSWORD` matches
# 4. If both matches, then define variable `result` with value `True`
# 5. Run doctests - all must succeed
# %% Polish
# 1. Napisz system uwierzytelniania
# 2. Użytkownik poda dwa ciągi znaków: `USERNAME` i `PASSWORD`
# 3. Sprawdź czy `USERNAME` jest w `DATABASE` i czy `PASSWORD` pasuje
# 4. Jeżeli oba pasują, to zdefiniuj zmienną `result` z wartością `True`
# 3. Uruchom doctesty - wszystkie muszą się powieść
# %% Doctests
"""
>>> import sys; sys.tracebacklimit = 0
>>> assert sys.version_info >= (3, 9), \
'Python 3.9+ required'
>>> assert result is not Ellipsis, \
'Assign your result to variable `result`'
>>> assert type(result) is bool, \
'Variable `result` has invalid type, should be bool'
>>> from pprint import pprint
>>> pprint(result)
True
"""
# %% Run
# - PyCharm: right-click in the editor and `Run Doctest in ...`
# - PyCharm: keyboard shortcut `Control + Shift + F10`
# - Terminal: `python -m doctest -v myfile.py`
# %% Imports
# %% Types
result: bool
# %% Data
DATABASE = {
'mwatney': 'Ares3',
'mlewis': 'Nasa69',
'rmartinez': 'Mav3',
'avogel': 'Chem1',
'bjohanssen': 'Root0',
'cbeck': 'DoctorNo1'
}
USERNAME = 'mwatney'
PASSWORD = 'Ares3'
# %% Result
result = ...