本文整理汇总了Python中bag.Bag.subtract方法的典型用法代码示例。如果您正苦于以下问题：Python Bag.subtract方法的具体用法？Python Bag.subtract怎么用？Python Bag.subtract使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类bag.Bag的用法示例。
在下文中一共展示了Bag.subtract方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: Bag
# 需要导入模块: from bag import Bag [as 别名]
# 或者: from bag.Bag import subtract [as 别名]
dict_hash_table = dict.snarf_dictionary(options.dict_fn)
the_phrase = Bag(args[0])
print("Pruning dictionary. Before: {} bags ...".format(len(dict_hash_table.keys())),
file=sys.stderr, end='')
# Now convert the hash table to a list, longest entries first. (This
# isn't necessary, but it makes the more interesting anagrams appear
# first.)
# While we're at it, prune the list, too. That _is_ necessary for the
# program to finish before you grow old and die.
the_dict_list = [[k, dict_hash_table[k]]
for k in dict_hash_table.keys()
if the_phrase.subtract(k)]
# Note that sorting entries "alphabetically" only makes partial sense,
# since each entry is(at least potentially) more than one word(all
# the words in an entry are anagrams of each other).
def biggest_first_then_alphabetically(a, b):
a = a[1][0]
b = b[1][0]
result = cmp(len(b), len(a))
if not result:
result = cmp(a, b)
return result
the_dict_list.sort(biggest_first_then_alphabetically)
print(" After: {} bags.".format(len(the_dict_list)),示例2: Bag
# 需要导入模块: from bag import Bag [as 别名]
# 或者: from bag.Bag import subtract [as 别名]
args = parser.parse_args()
dict_hash_table = dict.snarf_dictionary_from_file(args.dictionary)
the_phrase = Bag("".join(args.words))
print("Pruning dictionary. Before: {} bags ...".format(len(dict_hash_table.keys())), file=sys.stderr, end="")
# Now convert the hash table to a list, longest entries first. (This
# isn't necessary, but it makes the more interesting anagrams appear
# first.)
# While we're at it, prune the list, too. That _is_ necessary for the
# program to finish before you grow old and die.
the_dict_list = sorted([[k, dict_hash_table[k]] for k in dict_hash_table.keys() if the_phrase.subtract(k)], key=len)
print(" After: {} bags.".format(len(the_dict_list)), file=sys.stderr)
pr = cProfile.Profile()
pr.enable()
result = anagrams(the_phrase, the_dict_list)
pr.disable()
ps = pstats.Stats(pr, stream=sys.stderr).sort_stats("cumulative")
ps.print_stats()
print("{} anagrams of {}".format(len(result), " ".join(args.words)), file=sys.stderr)
for a in result:
sys.stdout.write("(")
for i, w in enumerate(a):