Python truth 2

python_truth2.py

"""
help(int)

[...]
 |  __bool__(self, /)
 |      self != 0
[...]

help(str)

[...]
 |  __len__(self, /)
 |      Return len(self).
[...]
"""

# Let's apply the __bool__ logic for `int`
bool(10)  # True
bool(0)  # False

# Now, check the __len__ and boolean cast for `str`
len("hello")  # 5
bool("hello")  # True

len("")  # 0
bool("")  # False