Read a File Line-by-Line in Python
Reading a file line by line in Python entails opening the file, and then using a loop or an iterator to iterate through each line of the file. Here's how you can achieve this with examples:
Using a Loop
Using an Iterator
Both methods allow you to read and process each line of the file individually. The "with" statement ensures proper file closure, and the strip() method removes newline characters for cleaner output.
When working with large files, using a loop or an iterator is more memory-efficient, as it doesn't load the entire file content into memory at once.