I know this is a controversial take. Stay with me.

LeetCode is not bad. Practicing algorithms is not bad. But if LeetCode is the only thing you are doing to prepare for Python technical interviews, you have a gap.

Here is the gap.

What LeetCode Trains

LeetCode trains you to write solutions to known problem categories. Sliding window. Two pointers. Dynamic programming. Binary search. You learn patterns and apply them.