|
"""
|
|
Script for keyword and function play
|
|
"""
|
|
|
|
# bool algebra
|
|
x, y = True, False
|
|
print(x and y) # false
|
|
print(x or y) # true
|
|
print(not x) # false
|
|
|
|
# aviation for loop
|
|
hangar = ["cessna", "cherokee", "R44", "squirrel", "longranger"]
|
|
for aircraft in hangar:
|
|
print(aircraft)
|
|
|
|
# the 'aviaiton is going out of business' while loop, with if statement for a conditional break or continue
|
|
while len(hangar) > 0:
|
|
if hangar == ["cessna"]:
|
|
break
|
|
hangar = hangar[: len(hangar) - 1]
|
|
print(hangar)
|
|
print("While loop with break complete! You get to keep your Cessna")
|
|
|
|
newHangar = ["aerostar", "R22", "EC130", "cheiftain", "H300"]
|
|
print(newHangar)
|
|
while len(newHangar) > 0:
|
|
newHangar = newHangar[: len(newHangar) - 1]
|
|
if len(newHangar) == 2:
|
|
continue
|
|
print(newHangar)
|
|
print(
|
|
"While loop with continue complete! You lost your R22 and EC130 in the same hit... dayuuuuum"
|
|
)
|
|
|
|
# conditionals
|
|
x = int(input("How many planes do you have? "))
|
|
if x > 3:
|
|
print("You must work for ANZ")
|
|
elif 1 <= x < 3:
|
|
print("Congratulations, you have money and a rad hobby")
|
|
else:
|
|
print("You should really buy a plane")
|
|
|
|
# in - super easy way to check element in sequence
|
|
hojTuple = (23, 45, 97, 104)
|
|
print(45 in hojTuple, 67 in hojTuple)
|
|
|
|
# is - checks if two elements point to the same object
|
|
a = b = 6
|
|
print(a is b) # true
|
|
print([3] is [3]) # false - two separate objects defined, happen to contain same value
|
|
|
|
# lambda - the magical anonymous function, most useful as an argument in a higher order function
|
|
c = (lambda d: d + 3)(3)
|
|
print(c) # OR....
|
|
|
|
altC = lambda d: d + 3 # you can name the function and call it
|
|
print(altC(5))
|
|
|
|
higherOrderC = lambda d, func: d + func(d) # higher order example
|
|
print(higherOrderC(2, lambda d: d * d))
|
|
|
|
|
|
# using return in a function
|
|
def beerFunction(day):
|
|
beers = 0
|
|
if day == "Friday":
|
|
beers = 3
|
|
elif day == "Wednesday" or "Thursday":
|
|
beers = 1
|
|
return beers
|
|
|
|
|
|
print("Tonight you can have: ", beerFunction("Friday"), " beers")
|