[Python] What is a good way to handle exceptions when trying to read a file in python?

Discussão em 'Python' iniciado por Stack, Maio 9, 2025.

  1. Stack

    Stack Membro Participativo

    I want to read a .csv file in python.

    • I don't know if the file exists.
    • My current solution is below. It feels sloppy to me because the two separate exception tests are awkwardly juxtaposed.

    Is there a prettier way to do it?

    import csv
    fName = "aFile.csv"

    try:
    with open(fName, 'r') as f:
    reader = csv.reader(f)
    for row in reader:
    pass #do stuff here

    except IOError:
    print "Could not read file:", fName

    Continue reading...

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