forked from tdwojak/Python2017
89 lines
2.5 KiB
Python
89 lines
2.5 KiB
Python
#!/usr/bin/env python2
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# -*- coding: utf-8 -*-
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class DimensionError(Exception):
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"""Discreapncies in dimensions. We cannot add points from different dimension"""
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def __init__(self):
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super().__init__(self)
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self.msg='Discreapncies in dimensions. We cannot add points from different dimension'
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class IsNumericError(Exception):
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"""Point contains other chars than numbers"""
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def __init__(self):
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super().__init__(self)
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self.msg='Point contains other chars than numbers'
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class Point():
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def __init__(self,list):
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try:
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if Point.is_numeric(list)!=len(list):
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self.points=[]
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self.isnumeric = False
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raise IsNumericError()
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else:
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self.points=list
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self.isnumeric=True
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except IsNumericError as e:
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print(e.msg)
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def __repr__(self):
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return '<Point %s, is numeric: %s>' %(self.points,self.isnumeric)
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def __add__(self, other):
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try:
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new = []
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if self.isnumeric==False or other.isnumeric==False:
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raise IsNumericError()
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elif len(self.points) != len(other.points):
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raise DimensionError()
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else:
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for index in range(len(self.points)):
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new.append(self.points[index]+other.points[index])
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except IsNumericError as e:
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print(e.msg)
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except DimensionError as e:
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print(e.msg)
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return new
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def __len__(self):
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len=0
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try:
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if self.isnumeric==False:
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raise IsNumericError()
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else:
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for element in self.points:
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len+=1
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except IsNumericError as e:
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print(e.msg)
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return len
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@staticmethod
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def is_numeric(point):
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value=0
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for element in point:
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if isinstance(element, int) or isinstance(element, float):
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value+=1
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return value
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def to_string(self):
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point_tuple = tuple(self.points)
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return str(point_tuple)
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def __str__(self):
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return (self.to_string())
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def TestFunction():
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punkt1=Point([1,2,2])
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punkt2=Point([1,7,25])
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print('Ilosc wymiarow: ', len(punkt1))
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print('Ilość wymiarów: ', len(punkt2))
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punkt3=punkt1+punkt2
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print('punkt1 + punkt2 = ',punkt3)
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print(punkt1.to_string(),punkt1)
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print(punkt2.to_string(),punkt2)
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#punkt1.__str__()
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TestFunction() |