santosadrian

from sys import argv

script, input_file = argv

def print_all(f):
    print(f.read())

def rewind(f):
    f.seek(0)

santosadrian

def cheese_and_crackers(cheese_count, boxes_of_crackers):
    print(f"You have {cheese_count} cheeses!")
    print(f"You have {boxes_of_crackers} boxes of crackers!")
    print("Man that's enough for a party!")
    print("Get a blanket. \n")


print("We can just give the function numbers directly:")
cheese_and_crackers(20, 30)

santosadrian

# this one is like your scripts with argv
def print_two(*args):
    arg1, arg2 = args
    print(f"arg1: {arg1}, arg2: {arg2}")

# ok, that *args is actually pointless, we can just do this shorter
def print_two_again(arg1, arg2):
    print(f"arg1: {arg1}, arg2: {arg2}")

# this just takes one argument

santosadrian

from sys import argv
from os.path import exists

script, from_file, to_file = argv

print(f"Copying from {from_file} to {to_file}")

# we could do these two on one line, how?
in_file = open(from_file)
in_data = in_file.read()

santosadrian

from sys import argv

script, filename = argv

print(f"We're going to erase {filename}.")
print("If you don't want that hit CTRL-C {^C}.")
print("If you do not want that, hit RETURN.")

input("?")

santosadrian

from sys import argv# Imports module argv from library sys

script, filename = argv# get and set script and filename variables from user input

txt = open(filename)# set variable txt with a function

print(f"Here's your file {filename}")# This prints a sentence and a variable print(f"bla {variable"}
print(txt.read()) # this print a call to a function (read)

print("Type the filename again:")# print a string

santosadrian

from sys import argv

script, user_name = argv
prompt = "$>"

print(f"Hi {user_name}, I'm the {script} script")
print("I'd like to ask you a few questions.")
print(f"Do you like me {user_name}?")
likes = input(prompt)

santosadrian

from sys import argv# Imports module argv from library sys

script, filename = argv# get and set script and filename variables from user input

txt = open(filename)# set variable txt with a function

print(f"Here's your file {filename}") # This prints a sentence and a variable print(f"bla {variable"}
print(txt.read()) # this print a call to a variable that consist in a function

print("Type the filename again:") # print a string

santosadrian

from sys import argv

script, user_name = argv
prompt = "$>"

print(f"Hi {user_name}, I'm the {script} script")
print("I'd like to ask you a few questions.")
print(f"Do you like me {user_name}?")
likes = input(prompt)

santosadrian

from sys import argv
# Read the WYSS section for how to run this
script, first, second, third = argv

print("The script is called:", script)
print("Your first variable is:", first)
print("Your second variable is:", second)
print("Your third variable is:", third)