$2)$ Write a code which defines a function named readData, which reads data from a file, or defines data $($hard coded values in the code$)$

Both options are to be implemented and made dependent on a user's setting. Set in code $2$ options: readDataOption $\backslash (=\backslash )$ True or False.

The data file $($data$.$csv or data.txt$)$ has the following format and content $[1]$:

DeltaT $\backslash (=120\backslash$mathrm$\{$~s$\}\backslash ).$ Your code should use either data.csv or data.txt file $($your choice$),$ but not both.