python csv dictreader skip header

Publié le: 18 janvier 2024
sur la chaîne: CodeIgnite

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In this tutorial, we'll explore how to use Python's csv.DictReader to read CSV files into dictionaries while skipping the header row. The csv.DictReader class is part of the csv module in Python, and it simplifies the process of working with CSV files by allowing you to access the data using dictionary keys.
Before we begin, make sure you have Python installed on your system. If not, you can download and install it from python.org.
Let's start by creating a sample CSV file named sample_data.csv with the following content:
Now, let's write a Python script that uses csv.DictReader to read the CSV file while skipping the header.
In the code above:
Save the script as, for example, csv_reader_example.py. Open a terminal or command prompt, navigate to the directory containing the script, and run:
You should see the output:
Congratulations! You've successfully used csv.DictReader to read a CSV file while skipping the header row. This method is useful when you want to work with the data as dictionaries, making it easier to access specific columns by their names.
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