def split$\_$data$($data$,$ split$\_$ratio $=0\mathrm{.}8)$: def $spli{t}_d$ata$(data,spli{t}_r$atio$=0\mathrm{.}8)$:

$$

ToDo: Split the dataset into train and test data using the split$\_$ratio.

Do not import any additional libraries for this task, doing so will cause the autograder to fail.

For Autograder purposes, there is no need to shuffle the dataset.

Input:

data: dataf rame containing the dataset.

split$\_$ratio: desired ratio of the train and test splits.

Output:

train: train split of the data

test: test split of the data

raise Not ImplementedError

$\text{'}\text{'}\text{'}$

ToDo: Split the dataset into train and test data using the split$\_$ratio.

Do not import any additional libraries for this task, doing so will cause the autograder to fail.

For Autograder purposes, there is no need to shuffle the dataset.

Input:

data: dataframe containing the dataset.

split$\_$ratio: desired ratio of the train and test splits.

Output:

train: train split of the data

test: test split of the data

$\text{'}\text{'}\text{'}$