Overall point: create a special data structure that will be a list of numbers

Write a code $($python$)$ that reads a csv file and can run these codes on it $($code below$)$

Some criteria:

# $-$ read data from disk, and create a list of the calculation lists.

# $-$ process those lists to get actual outputs.

#outputs $=$ processCalculationLists$($calculationListLoader$("$inputs$.$csv$"),$ output$\_$file$=$"output.csv$")$

#outputs.head$()$

Example table of input file contents

Name Type Threshold Value$\_0$ Value$\_1$ Value$\_2$

list$\_0$ stdList $30\mathrm{.}1960925065$

list$\_1$ stdList $37\mathrm{.}8329769355$

list$\_2$ meanList $42\mathrm{.}901578392$

Example table of output file contents $($what we tryna do with the code$)$

Name Length Threshold Value

list$\_0530\mathrm{.}196019$

list$\_1937\mathrm{.}832929$

list$\_24542\mathrm{.}901542$

code currently:

from typing import MutableSequence

from abc import ABC, abstractmethod

import numpy as np

class CalculationList$($MutableSequence$,$ ABC$)$:

def $\_\_$init$\_\_($self$,$ data$)$:

self.data $=$ data

@abstractmethod

def prune$($self$)$:

pass

def $\_\_$delitem$\_\_($self$,$ index$)$:

del self.data$[$index$]$

def $\_\_$getitem$\_\_($self$,$ index$)$:

return self.data$[$index$]$

def $\_\_$len$\_\_($self$)$:

return len$($self$.$data$)$

def $\_\_$setitem$\_\_($self$,$ index, value$)$:

self.data$[$index$]=$ value

class StdList$($CalculationList$)$:

def prune$($self$)$:

mean$\_$val $=$ np$.$mean$($self$.$data$)$

std$\_$val $=$ np$.$std$($self$.$data$)$

threshold $=$ std$\_$val $*$ self.data.threshold

indices$\_$to$\_$remove $=$ np$.$where$($np$.$abs$($self$.$data $-$ mean$\_$val$)>$ threshold$)[0]$

self.data $=$ np$.$delete$($self$.$data, indices$\_$to$\_$remove$)$

class MeanList$($CalculationList$)$:

def prune$($self$)$:

mean$\_$val $=$ np$.$mean$($self$.$data$)$

threshold $=$ self.data.threshold

indices$\_$to$\_$remove $=$ np$.$where$($np$.$abs$($self$.$data $-$ mean$\_$val$)>$ threshold$)[0]$

self.data $=$ np$.$delete$($self$.$data, indices$\_$to$\_$remove$)$

class SumList$($CalculationList$)$:

def prune$($self$)$:

sum$\_$val $=$ np$.$sum$($self$.$data$)$

threshold $=$ self.data.threshold

indices$\_$to$\_$remove $=$ np$.$where$($self$.$data $>$ threshold$)[0]$

self.data $=$ np$.$delete$($self$.$data, indices$\_$to$\_$remove$)$