1import re
2import random
3
4all_kids = {}
5
6def new_init_decorator(old_init):
7 def args_wrapper(self, *args, **kwargs):
8 if old_init:
9 old_init(self, *args, **kwargs)
10
11 self.error_detected = False
12 self.xmas_count = 0
13 all_kids[id(self)] = self
14 return args_wrapper
15
16class Kid(type):
17 def __new__(cls, name, bases, dct):
18 if '__call__' not in dct:
19 raise NotImplementedError("Този път се надявам на половината точки.")
20
21 old_init = dct.get("__init__", None)
22 dct["__init__"] = new_init_decorator(old_init)
23
24 return super().__new__(cls, name, bases, dct)
25
26
27class Santa:
28 _instance = None
29
30 def __new__(cls):
31 if cls._instance is None:
32 cls._instance = super(Santa, cls).__new__(cls)
33 return cls._instance
34
35 def __init__(self):
36 self.gifts= {}
37 self._index = 0
38
39 def __iter__(self):
40 self._index = 0
41 return self
42
43 def __next__(self):
44 if self._index < len(self.gifts):
45 gift = self.gifts[self._index]
46 self._index += 1
47 return gift
48 raise StopIteration
49
50 @staticmethod
51 def search_for_gift(text):
52 wish_match = re.search(r'(["\'])([a-zA-Z0-9 ]+)(\1)', text)
53 if wish_match:
54 return wish_match.group(2)
55 return None
56
57 def __call__(self, child, wish):
58 child_id = id(child)
59 gift = self.search_for_gift(wish)
60 if gift:
61 self.gifts[child_id] = gift
62
63 @staticmethod
64 def search_for_signature(text):
65 signature_match = re.search(r'^\s*(\d+)\s*$', text, re.MULTILINE)
66 if signature_match:
67 signature = signature_match.group(1)
68 return int(signature)
69 return None
70
71 def __matmul__(self, letter):
72 child_id = self.search_for_signature(letter)
73 if child_id:
74 gift = self.search_for_gift(letter)
75 if gift:
76 self.gifts[child_id] = gift
..EEEEEEE.EEEEEEEEEE
======================================================================
ERROR: test_call (test.TestSanta.test_call)
Test sending message via calling.
----------------------------------------------------------------------
Traceback (most recent call last):
File "/tmp/test.py", line 56, in test_call
self.assertEqual(list(self.santa), ['toy1', 'toy2'])
^^^^^^^^^^^^^^^^
File "/tmp/solution.py", line 45, in __next__
gift = self.gifts[self._index]
~~~~~~~~~~^^^^^^^^^^^^^
KeyError: 0
======================================================================
ERROR: test_call_and_mail_same_kid (test.TestSanta.test_call_and_mail_same_kid)
Test that calls and mails work for the same kid.
----------------------------------------------------------------------
Traceback (most recent call last):
File "/tmp/test.py", line 71, in test_call_and_mail_same_kid
self.assertEqual(list(self.santa), ['toy1'])
^^^^^^^^^^^^^^^^
File "/tmp/solution.py", line 45, in __next__
gift = self.gifts[self._index]
~~~~~~~~~~^^^^^^^^^^^^^
KeyError: 0
======================================================================
ERROR: test_iterable (test.TestSanta.test_iterable)
Ensure Santa can be iterated multiple times including overwriting presents.
----------------------------------------------------------------------
Traceback (most recent call last):
File "/tmp/test.py", line 129, in test_iterable
self.assertEqual(list(self.santa), ['something', 'something else'])
^^^^^^^^^^^^^^^^
File "/tmp/solution.py", line 45, in __next__
gift = self.gifts[self._index]
~~~~~~~~~~^^^^^^^^^^^^^
KeyError: 0
======================================================================
ERROR: test_mail (test.TestSanta.test_mail)
Test sending message via email.
----------------------------------------------------------------------
Traceback (most recent call last):
File "/tmp/test.py", line 64, in test_mail
self.assertEqual(list(self.santa), ['toy1', 'toy2'])
^^^^^^^^^^^^^^^^
File "/tmp/solution.py", line 45, in __next__
gift = self.gifts[self._index]
~~~~~~~~~~^^^^^^^^^^^^^
KeyError: 0
======================================================================
ERROR: test_present_matching (test.TestSanta.test_present_matching)
Test matching signature in the letter.
----------------------------------------------------------------------
Traceback (most recent call last):
File "/tmp/test.py", line 92, in test_present_matching
self.assertEqual(list(self.santa), ['toy4', 'abcdefgHIJKLMNopQRstUVwxYZ 1 2 3 4567890 '])
^^^^^^^^^^^^^^^^
File "/tmp/solution.py", line 45, in __next__
gift = self.gifts[self._index]
~~~~~~~~~~^^^^^^^^^^^^^
KeyError: 0
======================================================================
ERROR: test_santa_gift_order (test.TestSanta.test_santa_gift_order)
Test ordering of the Santa iterator.
----------------------------------------------------------------------
Traceback (most recent call last):
File "/tmp/test.py", line 260, in test_santa_gift_order
self.assertEqual(list(self.santa), ["toy2v2", "toy3", "toy1"])
^^^^^^^^^^^^^^^^
File "/tmp/solution.py", line 45, in __next__
gift = self.gifts[self._index]
~~~~~~~~~~^^^^^^^^^^^^^
KeyError: 0
======================================================================
ERROR: test_signature_matching (test.TestSanta.test_signature_matching)
Test matching present in the letter / call.
----------------------------------------------------------------------
Traceback (most recent call last):
File "/tmp/test.py", line 117, in test_signature_matching
self.santa.xmas()
^^^^^^^^^^^^^^^
AttributeError: 'Santa' object has no attribute 'xmas'
======================================================================
ERROR: test_xmass (test.TestSanta.test_xmass)
Test a simple Christmas case.
----------------------------------------------------------------------
Traceback (most recent call last):
File "/tmp/test.py", line 140, in test_xmass
self.santa.xmas()
^^^^^^^^^^^^^^^
AttributeError: 'Santa' object has no attribute 'xmas'
======================================================================
ERROR: test_xmass_kid_with_multiple_wishes (test.TestSanta.test_xmass_kid_with_multiple_wishes)
Test a Christmas with a kid who sends multiple wishes.
----------------------------------------------------------------------
Traceback (most recent call last):
File "/tmp/test.py", line 186, in test_xmass_kid_with_multiple_wishes
self.santa.xmas()
^^^^^^^^^^^^^^^
AttributeError: 'Santa' object has no attribute 'xmas'
======================================================================
ERROR: test_xmass_kid_without_a_wish (test.TestSanta.test_xmass_kid_without_a_wish)
Test a Christmas with a kids that hasn't sent a wish.
----------------------------------------------------------------------
Traceback (most recent call last):
File "/tmp/test.py", line 174, in test_xmass_kid_without_a_wish
self.santa.xmas()
^^^^^^^^^^^^^^^
AttributeError: 'Santa' object has no attribute 'xmas'
======================================================================
ERROR: test_xmass_naughty (test.TestSanta.test_xmass_naughty)
Test a Christmas with naughty kids.
----------------------------------------------------------------------
Traceback (most recent call last):
File "/tmp/test.py", line 226, in test_xmass_naughty
self.santa.xmas()
^^^^^^^^^^^^^^^
AttributeError: 'Santa' object has no attribute 'xmas'
======================================================================
ERROR: test_xmass_no_wishes (test.TestSanta.test_xmass_no_wishes)
Test a Christmas with no wishes.
----------------------------------------------------------------------
Traceback (most recent call last):
File "/tmp/test.py", line 150, in test_xmass_no_wishes
self.santa.xmas()
^^^^^^^^^^^^^^^
AttributeError: 'Santa' object has no attribute 'xmas'
======================================================================
ERROR: test_xmass_no_wishes_but_naughty_kids (test.TestSanta.test_xmass_no_wishes_but_naughty_kids)
Test a Christmas with no wishes, but naughty kids present.
----------------------------------------------------------------------
Traceback (most recent call last):
File "/tmp/test.py", line 162, in test_xmass_no_wishes_but_naughty_kids
self.santa.xmas()
^^^^^^^^^^^^^^^
AttributeError: 'Santa' object has no attribute 'xmas'
======================================================================
ERROR: test_xmass_private_with_error (test.TestSanta.test_xmass_private_with_error)
Test a Christmas with not-so-naughty kids.
----------------------------------------------------------------------
Traceback (most recent call last):
File "/tmp/test.py", line 239, in test_xmass_private_with_error
self.santa.xmas()
^^^^^^^^^^^^^^^
AttributeError: 'Santa' object has no attribute 'xmas'
======================================================================
ERROR: test_xmass_public_with_no_error (test.TestSanta.test_xmass_public_with_no_error)
Test a Christmas with not-so-naughty kids.
----------------------------------------------------------------------
Traceback (most recent call last):
File "/tmp/test.py", line 247, in test_xmass_public_with_no_error
self.santa.xmas()
^^^^^^^^^^^^^^^
AttributeError: 'Santa' object has no attribute 'xmas'
======================================================================
ERROR: test_xmass_years_5_and_over (test.TestSanta.test_xmass_years_5_and_over)
Test with passing years with kid aged 5 and over.
----------------------------------------------------------------------
Traceback (most recent call last):
File "/tmp/test.py", line 206, in test_xmass_years_5_and_over
self.santa.xmas() # Christmas 1
^^^^^^^^^^^^^^^
AttributeError: 'Santa' object has no attribute 'xmas'
======================================================================
ERROR: test_xmass_years_under_5 (test.TestSanta.test_xmass_years_under_5)
Test with passing years with a kid under 5 years old.
----------------------------------------------------------------------
Traceback (most recent call last):
File "/tmp/test.py", line 193, in test_xmass_years_under_5
self.santa.xmas() # Christmas 1
^^^^^^^^^^^^^^^
AttributeError: 'Santa' object has no attribute 'xmas'
----------------------------------------------------------------------
Ran 20 tests in 0.022s
FAILED (errors=17)
| f | 1 | import re | f | 1 | import re |
| 2 | import random | 2 | import random | ||
| n | n | 3 | |||
| 4 | all_kids = {} | ||||
| 5 | |||||
| 6 | def new_init_decorator(old_init): | ||||
| 7 | def args_wrapper(self, *args, **kwargs): | ||||
| 8 | if old_init: | ||||
| 9 | old_init(self, *args, **kwargs) | ||||
| 10 | |||||
| 11 | self.error_detected = False | ||||
| 12 | self.xmas_count = 0 | ||||
| 13 | all_kids[id(self)] = self | ||||
| 14 | return args_wrapper | ||||
| 3 | 15 | ||||
| 4 | class Kid(type): | 16 | class Kid(type): | ||
| 5 | def __new__(cls, name, bases, dct): | 17 | def __new__(cls, name, bases, dct): | ||
| 6 | if '__call__' not in dct: | 18 | if '__call__' not in dct: | ||
| n | 7 | raise NotImplementedError("Този път се надяваме на половината точки.") | n | 19 | raise NotImplementedError("Този път се надявам на половината точки.") |
| 20 | |||||
| 21 | old_init = dct.get("__init__", None) | ||||
| 22 | dct["__init__"] = new_init_decorator(old_init) | ||||
| 23 | |||||
| 8 | return super().__new__(cls, name, bases, dct) | 24 | return super().__new__(cls, name, bases, dct) | ||
| n | 9 | n | 25 | ||
| 10 | class Child: | ||||
| 11 | def __init__(self): | ||||
| 12 | self.id = id(self) | ||||
| 13 | 26 | ||||
| 14 | class Santa: | 27 | class Santa: | ||
| 15 | _instance = None | 28 | _instance = None | ||
| 16 | 29 | ||||
| 17 | def __new__(cls): | 30 | def __new__(cls): | ||
| 18 | if cls._instance is None: | 31 | if cls._instance is None: | ||
| 19 | cls._instance = super(Santa, cls).__new__(cls) | 32 | cls._instance = super(Santa, cls).__new__(cls) | ||
| 20 | return cls._instance | 33 | return cls._instance | ||
| 21 | 34 | ||||
| 22 | def __init__(self): | 35 | def __init__(self): | ||
| n | 23 | self.gifts= [] | n | 36 | self.gifts= {} |
| 24 | self._index = 0 | 37 | self._index = 0 | ||
| 25 | 38 | ||||
| 26 | def __iter__(self): | 39 | def __iter__(self): | ||
| 27 | self._index = 0 | 40 | self._index = 0 | ||
| 28 | return self | 41 | return self | ||
| 29 | 42 | ||||
| 30 | def __next__(self): | 43 | def __next__(self): | ||
| 31 | if self._index < len(self.gifts): | 44 | if self._index < len(self.gifts): | ||
| 32 | gift = self.gifts[self._index] | 45 | gift = self.gifts[self._index] | ||
| 33 | self._index += 1 | 46 | self._index += 1 | ||
| 34 | return gift | 47 | return gift | ||
| 35 | raise StopIteration | 48 | raise StopIteration | ||
| 36 | 49 | ||||
| 37 | @staticmethod | 50 | @staticmethod | ||
| 38 | def search_for_gift(text): | 51 | def search_for_gift(text): | ||
| 39 | wish_match = re.search(r'(["\'])([a-zA-Z0-9 ]+)(\1)', text) | 52 | wish_match = re.search(r'(["\'])([a-zA-Z0-9 ]+)(\1)', text) | ||
| 40 | if wish_match: | 53 | if wish_match: | ||
| 41 | return wish_match.group(2) | 54 | return wish_match.group(2) | ||
| 42 | return None | 55 | return None | ||
| 43 | 56 | ||||
| 44 | def __call__(self, child, wish): | 57 | def __call__(self, child, wish): | ||
| 45 | child_id = id(child) | 58 | child_id = id(child) | ||
| 46 | gift = self.search_for_gift(wish) | 59 | gift = self.search_for_gift(wish) | ||
| 47 | if gift: | 60 | if gift: | ||
| n | 48 | self.gifts.append(gift) | n | 61 | self.gifts[child_id] = gift |
| 49 | 62 | ||||
| 50 | @staticmethod | 63 | @staticmethod | ||
| 51 | def search_for_signature(text): | 64 | def search_for_signature(text): | ||
| 52 | signature_match = re.search(r'^\s*(\d+)\s*$', text, re.MULTILINE) | 65 | signature_match = re.search(r'^\s*(\d+)\s*$', text, re.MULTILINE) | ||
| 53 | if signature_match: | 66 | if signature_match: | ||
| 54 | signature = signature_match.group(1) | 67 | signature = signature_match.group(1) | ||
| 55 | return int(signature) | 68 | return int(signature) | ||
| 56 | return None | 69 | return None | ||
| 57 | 70 | ||||
| 58 | def __matmul__(self, letter): | 71 | def __matmul__(self, letter): | ||
| 59 | child_id = self.search_for_signature(letter) | 72 | child_id = self.search_for_signature(letter) | ||
| 60 | if child_id: | 73 | if child_id: | ||
| 61 | gift = self.search_for_gift(letter) | 74 | gift = self.search_for_gift(letter) | ||
| 62 | if gift: | 75 | if gift: | ||
| t | 63 | self.gifts.append(gift) | t | 76 | self.gifts[child_id] = gift |
| 64 | |||||
| 65 | |||||
| 66 | |||||
| 67 |
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20.12.2024 10:43
20.12.2024 10:43
20.12.2024 10:45
20.12.2024 10:45