🐍 Python tip itertools.takewhile() is useful when you want to read items only until a certain point. For example: “Keep reading characters until you reach X.” But remember this important detail: When takewhile() reaches X, it consumes it too. It does not return it. And it does not leave it for later 🔁 So takewhile() returns everything before "X"… but "X" itself is gone from the iterator. Here is the example 👇 #Python #PythonCode #Coding #Programming #CodeNewbie #100DaysOfCode