Please help with python pandas and myplotlib questions $2$a and $2$bQuestion $2$

Now it is your turn to make a plot using matplotlib. Let's start by transforming the data so that it is easier to work with.Question $2$a

Hint: $*$Try using the Series.map function on calls$["$CVDOW$"].$

calls$["$CVDOW$"].$map$(\{0$:'Weekend', $1$:'Weekday', $2$:'Tuesday', $3$:'Wedensday' $,4$:'Thursday $\text{'},5$:'Friday', $6$:'Saturday'$\})$

calls $[$ 'CVDOW' $]$

Question $2$a