iter content vs iter line

Iter content and iter line are two different methods to iterate through a file in Python.

Iter content: This method iterates through the entire file and returns its contents as a single string. This method is useful when the entire file needs to be processed as a single entity.

Example:

with open('file.txt', 'r') as f:
    content = f.read()
    print(content)

Iter line: This method iterates through each line of the file and returns each line as a separate string. This method is useful when you need to process the file line by line.

Example:

with open('file.txt', 'r') as f:
    for line in f:
        print(line)

In summary, iter content returns the entire file as a single string, while iter line returns each line of the file as a separate string, allowing for line-by-line processing.