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How to import a csv-file into a data array?

Hello Guys, How are you all? Hope You all Are Fine. Today We Are Going To learn about How to import a csv-file into a data array in Python. So Here I am Explain to you all the possible Methods here.

Without wasting your time, Let’s start This Article.

Table of Contents

How to import a csv-file into a data array?

  1. How to import a csv-file into a data array?

    Assuming the CSV file is delimited with commas, the simplest way using the csv module in Python 3 would probably be:

  2. import a csv-file into a data array

    Assuming the CSV file is delimited with commas, the simplest way using the csv module in Python 3 would probably be:

Method 1

Assuming the CSV file is delimited with commas, the simplest way using the csv module in Python 3 would probably be:

import csv

with open('testfile.csv', newline='') as csvfile:
    data = list(csv.reader(csvfile))

print(data)

You can specify other delimiters, such as tab characters, by specifying them when creating the csv.reader:

    data = list(csv.reader(csvfile, delimiter='\t'))

For Python 2, use open('testfile.csv', 'rb') to open the file.

Method 2

You can use pandas library or numpy to read the CSV file. If your file is tab-separated then use ‘\t’ in place of comma in both sep and delimiter arguments below.

import pandas as pd 
myFile = pd.read_csv('filepath', sep=',')

Or

 import numpy as np
 myFile = np.genfromtxt('filepath', delimiter=',')

Summery

It’s all About this issue. Hope all Methods helped you a lot. Comment below Your thoughts and your queries. Also, Comment below which Method worked for you? Thank You.

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