Програмиране с Python

Курс във Факултета по Математика и Информатика към СУ

Решение на Четири функции от Георги Харизанов

Обратно към всички решения

Към профила на Георги Харизанов

Резултати

  • 3 точки от тестове
  • 0 бонус точки
  • 3 точки общо
  • 10 успешни тест(а)
  • 10 неуспешни тест(а)

Код

def groupby(func, seq):
result = dict()
for element in seq:
key = func(element)
if key in result.keys():
result[key].append(element)
else:
result[key] = [element]
return result
def zip_with(func, *iterables):
for i in list(zip(*iterables)):
yield func(*i)

Лог от изпълнението

EEEEE.....EEEEE.....
======================================================================
ERROR: test_cache_cache_is_not_global (test.SecondHomeworkTests)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "lib/language/python/runner.py", line 60, in thread
    raise it.exc_info[1]
  File "lib/language/python/runner.py", line 48, in run
    self.result = func(*args, **kwargs)
  File "/tmp/d20130408-29081-1juh5w8/test.py", line 129, in test_cache_cache_is_not_global
    cached_double1 = solution.cache(double, 3)
AttributeError: 'module' object has no attribute 'cache'

======================================================================
ERROR: test_cache_call_is_cached (test.SecondHomeworkTests)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "lib/language/python/runner.py", line 60, in thread
    raise it.exc_info[1]
  File "lib/language/python/runner.py", line 48, in run
    self.result = func(*args, **kwargs)
  File "/tmp/d20130408-29081-1juh5w8/test.py", line 116, in test_cache_call_is_cached
    cached_double = solution.cache(double, 10)
AttributeError: 'module' object has no attribute 'cache'

======================================================================
ERROR: test_cache_function_with_vargs (test.SecondHomeworkTests)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "lib/language/python/runner.py", line 60, in thread
    raise it.exc_info[1]
  File "lib/language/python/runner.py", line 48, in run
    self.result = func(*args, **kwargs)
  File "/tmp/d20130408-29081-1juh5w8/test.py", line 159, in test_cache_function_with_vargs
    cached_sum = solution.cache(sum_varargs, 10)
AttributeError: 'module' object has no attribute 'cache'

======================================================================
ERROR: test_cache_no_cache (test.SecondHomeworkTests)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "lib/language/python/runner.py", line 60, in thread
    raise it.exc_info[1]
  File "lib/language/python/runner.py", line 48, in run
    self.result = func(*args, **kwargs)
  File "/tmp/d20130408-29081-1juh5w8/test.py", line 103, in test_cache_no_cache
    cached_double = solution.cache(double, 0)
AttributeError: 'module' object has no attribute 'cache'

======================================================================
ERROR: test_cache_size_is_respected (test.SecondHomeworkTests)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "lib/language/python/runner.py", line 60, in thread
    raise it.exc_info[1]
  File "lib/language/python/runner.py", line 48, in run
    self.result = func(*args, **kwargs)
  File "/tmp/d20130408-29081-1juh5w8/test.py", line 143, in test_cache_size_is_respected
    cached_double = solution.cache(double, 2)
AttributeError: 'module' object has no attribute 'cache'

======================================================================
ERROR: test_iterate_ordered_calls (test.SecondHomeworkTests)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "lib/language/python/runner.py", line 60, in thread
    raise it.exc_info[1]
  File "lib/language/python/runner.py", line 48, in run
    self.result = func(*args, **kwargs)
  File "/tmp/d20130408-29081-1juh5w8/test.py", line 37, in test_iterate_ordered_calls
    powers_of_two = solution.iterate(lambda x: x*2)
AttributeError: 'module' object has no attribute 'iterate'

======================================================================
ERROR: test_iterate_out_of_order_calls (test.SecondHomeworkTests)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "lib/language/python/runner.py", line 60, in thread
    raise it.exc_info[1]
  File "lib/language/python/runner.py", line 48, in run
    self.result = func(*args, **kwargs)
  File "/tmp/d20130408-29081-1juh5w8/test.py", line 48, in test_iterate_out_of_order_calls
    powers_of_two = solution.iterate(lambda x: x*2)
AttributeError: 'module' object has no attribute 'iterate'

======================================================================
ERROR: test_iterate_out_of_order_calls_again (test.SecondHomeworkTests)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "lib/language/python/runner.py", line 60, in thread
    raise it.exc_info[1]
  File "lib/language/python/runner.py", line 48, in run
    self.result = func(*args, **kwargs)
  File "/tmp/d20130408-29081-1juh5w8/test.py", line 48, in test_iterate_out_of_order_calls
    powers_of_two = solution.iterate(lambda x: x*2)
AttributeError: 'module' object has no attribute 'iterate'

======================================================================
ERROR: test_iterate_out_of_order_calls_yet_again (test.SecondHomeworkTests)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "lib/language/python/runner.py", line 60, in thread
    raise it.exc_info[1]
  File "lib/language/python/runner.py", line 48, in run
    self.result = func(*args, **kwargs)
  File "/tmp/d20130408-29081-1juh5w8/test.py", line 48, in test_iterate_out_of_order_calls
    powers_of_two = solution.iterate(lambda x: x*2)
AttributeError: 'module' object has no attribute 'iterate'

======================================================================
ERROR: test_iterate_start_with_identity_function (test.SecondHomeworkTests)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "lib/language/python/runner.py", line 60, in thread
    raise it.exc_info[1]
  File "lib/language/python/runner.py", line 48, in run
    self.result = func(*args, **kwargs)
  File "/tmp/d20130408-29081-1juh5w8/test.py", line 32, in test_iterate_start_with_identity_function
    bracketisers = solution.iterate(lambda x: '(' + x + ')') # there's no such word, really
AttributeError: 'module' object has no attribute 'iterate'

----------------------------------------------------------------------
Ran 20 tests in 0.012s

FAILED (errors=10)

История (1 версия и 1 коментар)

Георги обнови решението на 15.03.2013 17:43 (преди над 11 години)

+def groupby(func, seq):
+ result = dict()
+ for element in seq:
+ key = func(element)
+ if key in result.keys():
+ result[key].append(element)
+ else:
+ result[key] = [element]
+ return result
+
+
+def zip_with(func, *iterables):
+ for i in list(zip(*iterables)):
+ yield func(*i)