Add matching brackets file properly
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@ -1,35 +0,0 @@
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class NoSuchStudentException(Exception):
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pass
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class Garden:
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def __init__(self, diagram, students=None):
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self.diagram = diagram
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if students is None:
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self.students = [
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"Alena", "Boris", "Cyril", "Daniel", "Eva", "František",
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"Gitka", "Helena", "Ivana", "Jozef", "Karol", "Ladislav"
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]
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else:
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self.students = sorted(students)
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self.plant_names = {
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"G": "Tráva",
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"C": "Ďatelina",
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"R": "Reďkovky",
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"V": "Fialky"
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}
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def plants(self, student):
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if student not in self.students:
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raise NoSuchStudentException("Student not found")
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index = self.students.index(student)
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start = index * 2
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rows = self.diagram.splitlines()
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row1 = rows[0]
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row2 = rows[1]
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letters = row1[start:start+2] + row2[start:start+2]
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return [self.plant_names[char] for char in letters]
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@ -6,46 +6,42 @@ def append(list1, list2):
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pusti.append(exc)
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return pusti
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def concat(list):
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def concat(lists):
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pusti = []
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for gns in list:
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for gns in lists:
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pusti.extend(gns)
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return pusti
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def filter(function, list):
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def filter(function, list):
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pusti = []
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for gns in list:
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if function(gns):
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pusti.append(gns)
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return pusti
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def length(list):
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def length(list):
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pocatok = 0
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for gns in list:
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pocatok = pocatok + 1
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return pocatok
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def map(function, list):
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def map(function, list):
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pusti = []
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for gns in list:
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function(gns)
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pusti.append(function(gns))
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return pusti
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def foldl(function, accumulator, initial):
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def foldl(function, list, initial):
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accumulator = initial
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for gns in list:
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accumulator = function(accumulator, gns)
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return accumulator
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def foldr(function, initial, acc):
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def foldr(function, list, initial):
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acc = initial
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for gns in list[::-1]:
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acc = function(gns, acc)
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return acc
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def reverse(list):
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pusti = []
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for gns in list:
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pusti.append(gns)
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return pusti[::-1]
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def reverse(list):
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return list[::-1]
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