How do I read a text file into a 2D list of strings in Python
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Certainly! Reading a text file into a 2D list of strings in Python involves a few steps, including opening the file, reading its contents, and organizing the data into a 2D list. Below is a step-by-step tutorial with code examples:
Let's start by creating a sample text file named sample.txt with some content. For example:
Use Python's open() function to access the text file in read mode. Use the with statement for automatic file closure once the block is exited.
Use the readlines() method to read the lines of the file and store them in a list.
Iterate through each line obtained from the file content and split the lines by a delimiter (like a comma , in this case) to create a 2D list.
The code will read the content of sample.txt and display the 2D list as follows:
This script is a basic example that reads a text file into a 2D list of strings using Python. You can modify the code according to your specific requirements, such as handling different delimiters or file formats.
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