Dive into the internals
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Python is easy to learn, but hard to master.
You may learn its basic syntax in a few days. But to be capable of developing good-enough commercial software in Python, many years of practice is inevitable.
Because, no matter which programming language you’re using, you have to know enough…
Source: https://medium.com/techtofreedom/10-python-interview-questions-for-senior-developers-4fefe773719a