Hardcoding database passwords is a cannon event for most junior developers. Let’s skip that arc 😉
Beware of the Mutants 😱
Mutating your DataFrames can lead to corruption and unreliable analysis if you don’t realize what you’ve done.
Analyzing Severe Car Crashes
I focused on severe accidents and was surprised to see that accidents with a severity of 3 or 4 between 2019 – 2021 inclusive made up less than 6% of the data.