Unlock Python’s inner secrets and level up from coder to real Pythonista.
Python is famous for being easy to read and write. But truly great Python developers go deeper — they understand how Python works under the hood.
Why?
✅ To write faster code.
✅ To avoid hidden bugs.
✅ To solve tricky problems elegantly.
✅ To ace technical interviews.
If you want to become a Python master, these 7 Python internals will set you apart from the crowd.
In Python, everything is an object.
Even numbers. Even functions. Even classes.
- You can attach attributes to functions or classes.
- You can treat functions as data and pass them around.
- Everything has methods and properties.
x = 5
print(type(x)) #
print(x.bit_length()) # 3, because binary of 5 is 101
