Data Analytics and Video Tutorials
You can use exception handling to manage errors that need fixing.
Are you looking to learn python, and in the process coming across this error and trying to understand why it occurs? In essence, this usually occurs when you have more than one data frames and in the process of writing your program you are trying to use the data frames and their data, but there…
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In writing about this question, it is important to understand a few things , before we step into the code. Null values appear in almost every programming language, but they can have a different meaning. A null value basically means it is empty. So when you return a value that is null, it has nothing…
In a computer programme, there is a lot of different moving parts, that the programmer has created themselves. And depending on the sophistication of the code written exceptions can occur, usually no one has an understanding of what they mean! So we have established problems can occur, what next? As part of the process of…