47 lines
1.6 KiB
Python
47 lines
1.6 KiB
Python
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from sklearn import tree
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import graphviz
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class Learning():
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X = []
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Y = []
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clf = tree.DecisionTreeClassifier()
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def load_data(self):
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file = open('dane.txt', "r")
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data_str = []
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data_str_separated = []
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data = []
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for lines in file:
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s = file.readline()
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data_str.append(s.replace(' \n', ''))
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for lines in data_str:
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s = lines.split(' ')
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data_str_separated.append(s)
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for lines in data_str_separated:
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line = list(map(int, lines))
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data.append(line)
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for lines in data:
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self.Y.append(lines[8])
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lines.pop()
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self.X.append(lines)
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def learn(self):
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#clf = tree.DecisionTreeClassifier()
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self.clf = self.clf.fit(self.X, self.Y)
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def draw_tree(self):
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dot_data = tree.export_graphviz(self.clf, out_file=None, filled=True, class_names= ['1', '2', '3', '4', '5'], rounded=True, special_characters=True)
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graph = graphviz.Source(dot_data)
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graph.render("data")
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def predict(self, param_array):
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print(self.clf.predict([param_array]))
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if self.clf.predict([param_array]) == 1:
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print("oflagowac")
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if self.clf.predict([param_array]) == 2:
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print("zdetonowac")
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if self.clf.predict([param_array]) == 3:
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print("sprzedac na allegro")
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if self.clf.predict([param_array]) == 4:
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print("sprzedac na czarnym rynku")
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if self.clf.predict([param_array]) == 5:
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print("obejrzec")
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