70 lines
2.1 KiB
Python
70 lines
2.1 KiB
Python
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from random import sample, choice
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DEBUG = True
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class Quizdata():
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""" Data Model
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"""
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def __init__(self, controller):
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self.con = controller
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# TODO: full list of presidents
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self.D = {1: "George Washington",
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2: "John Adams",
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3: "Thomas Jefferson",
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4: "James Madison",
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5: "James Monroe",
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6: "John Quincy Adams",
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7: "Andrew Jackson",
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8: "Martin Van Buren",
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9: "William Henry Harrison",
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10: "John Tyler",
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11: "James K. Polk",
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12: "Zachary Tayler",
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13: "Millard Fillmore",
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14: "Franklin Pierce",
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15: "James Buchanan",
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16: "Abraham Lincoln",
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17: "Andrew Johnson",
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18: "Ulysses S. Grant",
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19: "Rutherford B. Hayes",
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20: "James A. Garfield",
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21: "Chester A. Arthur"
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}
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self.list_of_names = list(self.D.values())
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def get_random_sample_dict(self, number: int = 4):
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# get list of selected keys
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selection = sample(sorted(self.D), number)
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# construct dictionary of selected elements
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selection_D = dict()
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for key in selection:
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selection_D[key] = self.D[key]
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return selection_D
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def get_single_from_sample_dict(self, selection_D):
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# get random single element from dict
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chosen = choice(sorted(selection_D)) # int (key)
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# construct dictionary of chosen element
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chosen_D = dict()
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chosen_D[chosen] = self.D[chosen]
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return chosen_D
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def test_get_random_sample(self):
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s = self.get_random_sample_dict()
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print("Quizdata.test: {}".format(s))
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# TODO: implement loading of data from file
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def load_from_file(self, filename: str = None):
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pass
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# TODO: saving to file + editor of data
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def save_to_file(self, filename: str = None):
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pass
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