[Python #4] create e26.py
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kjg/python-the-hard-way/e26.py
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99
kjg/python-the-hard-way/e26.py
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from sys import argv
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print("How old are you?", end=' ')
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age = input()
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print("How tall are you?", end=' ')
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height = input()
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print("How much do you weigh?", end=' ')
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weight = input()
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print(f"So, you're {age} old, {height} tall and {weight} heavy.")
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script, filename = argv
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txt = open(filename)
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print("Here's your file {filename}:")
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print(txt.read())
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print("Type the filename again:")
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file_again = input("> ")
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txt_again = open(file_again)
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print(txt_again.read())
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print("'Let's practice everything.")
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print("""You\'d need to know \'bout escapes
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with \\ that do \n newlines and \t tabs.""")
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poem = """
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\tThe lovely world
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with logic so firmly planted
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cannot discern \n the needs of love
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nor comprehend passion from intuition
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and requires an explanation
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\n\t\twhere there is none.
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"""
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print("--------------")
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print(poem)
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print("--------------")
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five = 10 - 2 + 3 - 6
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print(f"This should be five: {five}")
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def secret_formula(started):
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jelly_beans = started * 500
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jars = jelly_beans / 1000
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crates = jars / 100
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return jelly_beans, jars, crates
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start_point = 10000
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beans, jars, crates = secret_formula(start_point)
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# remember that this is another way to format a string
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print("With a starting point of: {}".format(start_point))
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# it's just like with an f"" string
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print(f"We'd have {beans} beans, {jars} jars, and {crates} crates.")
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start_point = start_point / 10
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print("We can also do that this way:")
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formula = secret_formula(start_point)
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# this is an easy way to apply a list to a format string
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print("We'd have {} beans, {} jars, and {} crates.".format(*formula))
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people = 20
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cats = 30
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people = 20
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if people < cats:
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print ("Too many cats! The world is doomed!")
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if people > cats:
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print("Not many cats! The world is saved!")
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if people < dogs:
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print("The world is drooled on!")
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if people > dogs:
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print("The world is dry!")
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dogs += 5
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if people >= dogs:
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print("People are greater than or equal to dogs.")
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if people <= dogs:
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print("People are less than or equal to dogs.")
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if people == dogs:
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print("People are dogs.")
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98
kjg/python-the-hard-way/exercise26.txt
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kjg/python-the-hard-way/exercise26.txt
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print("How old are you?", end=' ')
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age = input()
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print("How tall are you?", end=' ')
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print("How much do you weigh?", end=' '
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weight = input()
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print(f"So, you're {age} old, {height} tall and {weight} heavy.")
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script, filename = argv
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txt = open(filenme)
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print("Here's your file {filename}:")
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print(tx.read())
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print("Type the filename again:")
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file_again = input("> ")
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txt_again = open(file_again)
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print(txt_again_read())
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print('Let's practice everything.')
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print('You\'d need to know \'bout escapes
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with \\ that do \n newlines and \t tabs.')
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poem = """
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\tThe lovely world
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with logic so firmly planted
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cannot discern \n the needs of love
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nor comprehend passion from intuition
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and requires an explanation
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\n\t\twhere there is none.
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"""
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print("--------------)
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print(poem)
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print(--------------")
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five = 10 - 2 + 3 -
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print(f"This should be five: {five}"
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def secret_formula(started)
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jelly_beans = started * 500
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jars = jelly_beans / 1000
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crates = jars 100
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return jelly_beans, jars, crates
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start_point = 10000
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beans, jars = secret_formula(start_point)
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# remember that this is another way to format a string
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print("With a starting point of: {}".format(start_point))
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# it's just like with an f"" string
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print(f"We'd have {beans} beans, {jars} jars, and {crates} crates.")
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start_point = start_point / 10
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print("We can also do that this way:")
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formula = secret_formula(startpoint)
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# this is an easy way to apply a list to a format string
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print("We'd have {} beans, {} jars, and {} crates.".format(*formula))
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people = 20
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cates = 30
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dogs = 15
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if people < cats:
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print "Too many cats! The world is doomed!"
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if people < cats:
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print("Not many cats! The world is saved!")
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if people < dogs:
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print("The world is drooled on!")
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if people > dogs
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print("The world is dry!")
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dogs += 5
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if people >= dogs:
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print("People are greater than or equal to dogs.")
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if people <= dogs
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print("People are less than or equal to dogs.)
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if people = dogs:
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print("People are dogs.")
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@ -108,3 +108,5 @@ How to use encode and decode
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practice function and print
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**** ex25
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practice import function
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**** ex26
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practice debug code
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