quotes in csv data filesdouble quotation ("mark is the default quote character it is important to consider the role of quotes while uploading the csv file into ml projects because we can also use other quote character than double quotation mark but in case of using different quote character than standard onewe must have to specify it explicitly methods to load csv data file while working with ml projectsthe most crucial task is to load the data properly into it the most common data format for ml projects is csv and it comes in various flavors and varying difficulties to parse in this sectionwe are going to discuss about three common approaches in python to load csv data fileload csv with python standard library the first and most used approach to load csv data file is the use of python standard library which provides us variety of built-in modules namely csv module and the reader()function the following is an example of loading csv data file with the help of itexample in this examplewe are using the iris flower data set which can be downloaded into our local directory after loading the data filewe can convert it into numpy array and use it for ml projects following is the python script for loading csv data filefirstwe need to import the csv module provided by python standard library as followsimport csv nextwe need to import numpy module for converting the loaded data into numpy array import numpy as np nowprovide the full path of the filestored on our local directoryhaving the csv data filepath " :\iris csvnextuse the csv reader()function to read data from csv filewith open(path,' 'as freader csv reader( ,delimiter ','headers next(readerdata list(readerdata np array(dataastype(float