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132 lines
2.9 KiB
132 lines
2.9 KiB
import random |
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############################################################################### |
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# Variables |
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############################################################################### |
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print ('Hello World!') |
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print ('What is your name?') |
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myName = input() |
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print ('It is good to meet you ' + myName) |
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print ('The length of your name is: ') |
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print (len(myName)); |
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############################################################################### |
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# Conditional |
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############################################################################### |
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if myName == 'Ken': |
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print('Hello') |
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elif myName == 'Randolph': |
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print('Ftaghn') |
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else: |
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print('Hi') |
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############################################################################### |
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# Looping |
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############################################################################### |
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spam = 0 |
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while spam < 5: |
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print('Spam ') |
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spam = spam + 1 |
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# Range (aka, the For loop) |
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total = 0 |
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for num in range(101): |
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total = total + num |
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print(total) |
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for i in range(5): |
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print(random.randint(1, 10)) |
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############################################################################### |
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# Functions |
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############################################################################### |
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def hello(name): |
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print('Hello ' + name) |
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return 1 |
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r = hello('Fred') |
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print(r) |
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# Exceptions |
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def spam(divideBy): |
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try: |
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return 42 / divideBy |
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except ZeroDivisionError: |
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print('Cant divide by 0') |
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############################################################################### |
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# Lists |
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############################################################################### |
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animals = ['cat', 'bat', 'rat', 'elephant'] |
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print(animals[1]) |
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print(animals[-1]) |
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# Slices get sublists |
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atimals = animals[1:3] |
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print(len(atimals)) |
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# Edit lists |
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animals.append('moose') |
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animals.remove('rat') |
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animals.sort() |
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print(animals) |
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# Processsing lists |
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weapons = ['sword', 'axe', 'bow', 'hammer'] |
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for i in range(len(weapons)): |
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print(str(i) + ': ' + weapons[i]) |
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# Find things in list |
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print('dagger' in weapons) # false |
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print(weapons.index('axe')) # 1 |
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# Tuples are like lists but they are immutable |
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classes = ('fighter', 'cleric', 'mage') |
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############################################################################### |
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# Dictionaries |
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############################################################################### |
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aMonster = {'name':'dragon','size':'large', 'color':'red'} |
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print(aMonster['size']) |
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for v in aMonster.values(): |
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print(v) |
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for k, v in aMonster.items(): |
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print('Key: ' + k + ' Value: ' + str(v)) |
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if ('weapon' not in aMonster.keys): |
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aMonster['weapon'] = 'talons' |
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# alternative to the above if statement is to use default |
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aMonster.setdefault('weapon', 'talon') |
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# import pprint to get better formatting of dictionary data |
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import pprint |
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message = 'In a hole in the ground there lived a hobbit.' |
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count = {} |
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for character in message: |
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count.setdefault(character, 0) |
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count[character] = count[character] + 1 |
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pprint.pprint(count) |
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