# Halterman, R. L, 2019. Fundamentals of Python Programming
#
# Listing 9.5: simplefileread.py

f = open('planeter.txt')   # f is a file object
for line in f:             # Read each line as text
    print(line[0:-1])      # Remove trailing newline character
f.close()                  # Close the file

# Halterman, R. L, 2019. Fundamentals of Python Programming
#
# Listing 9.6: simplerread.py

with open('planeter.txt') as f:  # f is a file object
    for line in f:               # Read each line as text
        print(line[0:-1])        # Remove trailing newline character
                                 # No need to close the file

# Varianter av open-kommandoen


open('planeter.txt')	    # standard-valg 
                            # - åpner fil for lesing
open('planeter.txt', 'r')   # åpner fil for lesing 
                            # - eksplisitt uttrykt

  
open('planeter.txt', 'w')   # åpner fil for skriving 
                            # - sletter eventuell eksisterende fil
open('planeter.txt', 'a')   # åpner fil for skriving 
                            # - legger nytt innhold til eksisterende

  
# angir tegnsett - viktig for å behandle norske tegn
open('planeter.txt', 'a', encoding='utf-8')