本文整理汇总了Python中db.Database.get方法的典型用法代码示例。如果您正苦于以下问题：Python Database.get方法的具体用法？Python Database.get怎么用？Python Database.get使用的例子？那么恭喜您, 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db.Database的用法示例。
在下文中一共展示了Database.get方法的6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: sync
# 需要导入模块: from db import Database [as 别名]
# 或者: from db.Database import get [as 别名]
def sync(user, password, since=None, localdb=None):
db = Database(localdb)
api = Simplenote(user, password)
dbg("LOCAL TO REMOTE:")
synced_count = 0
for note in db.values():
if note["CHANGED"]:
if not note.has_key("key") or note["key"].startswith(KEY_PREFIX):
dbg("NEW NOTE")
else:
dbg("CHANGED: %s" % note["key"])
if note["key"].startswith(KEY_PREFIX):
k = note["key"]
del note["key"]
else:
k = None
note = api.update(note)
note["CHANGED"] = False
db.update(note)
if k is not None:
db.remove(k)
synced_count += 1
if since:
rindex = api.index(since=since)
dbg(">>>> SINCE: %s" % since)
else:
rindex = api.index()
dbg("REMOTE TO LOCAL:")
dbg(">>>> RINDEX LEN: %s" % len(rindex))
for ritem in rindex:
key = ritem["key"]
if key not in db.keys(deleted=True):
dbg(" NEW: %s" % (key))
db.update(api.get(key))
synced_count += 1
litem = db.get(key)
if ritem["syncnum"] > litem["syncnum"]:
dbg(" UPD: %s" % (key))
db.update(api.get(key))
synced_count += 1
dbg("CLEAN UP:")
if since is None:
rkeys = api.keys().keys()
for k in db.keys(deleted=True):
if k not in rkeys:
dbg(" DEL: %s" % k)
db.remove(k)
synced_count += 1
else:
for k in db.keys(deleted=True):
litem = db.get(k)
if litem["deleted"] != 0:
dbg(" DEL: %s" % k)
db.remove(k)
sys.stderr.write("Synced %s notes.\n" % synced_count)
return time.time()示例2: start
# 需要导入模块: from db import Database [as 别名]
# 或者: from db.Database import get [as 别名]
def start(self, all_phrases):
all_objs = {}
filename = raw_input("Файл с фразами: ")
db = Database(filename)
cursors = db.get(all_phrases)
for table in cursors:
for key, value in cursors[table]:
all_objs[key] = value
phrases_for_del = []
# вывод фраз для их отгадывания
for key in all_objs:
ec = None
covered = 1
if key[0] == ' ':
answer = key[1:]
else:
answer = key
while ec != answer:
covered_phrase = self.cover_phrase(key, covered)
print all_objs[key]
print "-" + covered_phrase
ec = raw_input("- ")
print ""
covered += 1
if ec == '--exit':
return
if ec == '--del':
phrases_for_del.append(key)
print '(right): '+key+'\n'示例3: change_term
# 需要导入模块: from db import Database [as 别名]
# 或者: from db.Database import get [as 别名]
def change_term(self):
"""
Позволяет изменить значение термина.
"""
db = Database("terms.db")
coursers = db.get(["all_terms"])
all_terms = {}
for table in coursers:
for term, definition in coursers[table]:
all_terms[term] = definition
ec = None
while ec != "--exit":
ec = unicode(raw_input("Термин: "), "utf-8")
if ec == "--exit":
break
elif ec == "":
pass
else:
if ec in all_terms:
print "Значение: ", all_terms[ec], "\n"
new_definition = raw_input("Новое значение: ")
db.delete("all_terms", [ec])
db.insert("all_terms", [ec, unicode(new_definition, "utf-8")])
db.commit()
else:
print "Термина не существует!\n"
db.close_db()示例4: add_term
# 需要导入模块: from db import Database [as 别名]
# 或者: from db.Database import get [as 别名]
def add_term(self):
"""
Добавление терминов в terms.db
"""
db = Database("terms.db")
coursers = db.get(["all_terms"])
all_terms = {}
for table in coursers:
for term, definition in coursers[table]:
all_terms[term] = definition
ec = ""
while ec != "--exit":
ec = unicode(raw_input("\nТермин: "), "utf-8")
definition = ""
is_exit = False
if is_exit or ec == "--exit":
break
if ec in all_terms:
print "[Термин существует]: ", all_terms[ec]
ec2 = None
while ec2 not in ("--exit", ""):
ec2 = raw_input("- ")
if ec2 == "":
break
if ec2 == "--exit":
is_exit = True
else:
definition += ec2 + " / "
definition = definition[:-3]
db.insert("all_terms", [ec, unicode(definition, "utf-8")])
db.commit()
db.close_db()示例5: check_on_useless
# 需要导入模块: from db import Database [as 别名]
# 或者: from db.Database import get [as 别名]
def check_on_useless(self, parsed_terms):
"""
Проверяет и удаляет из parsed_terms термины,
имеющиеся в useless_terms.
"""
# берёт из бд все useless terms
tables = ["useless_terms"]
db = Database("terms.db")
cursors = db.get(tables)
for cursor in cursors:
for obj in cursors[cursor]:
if obj[0] in parsed_terms:
parsed_terms.remove(obj[0])
return parsed_terms示例6: TestDatabase
# 需要导入模块: from db import Database [as 别名]
# 或者: from db.Database import get [as 别名]
class TestDatabase(unittest.TestCase):
def setUp(self):
self.db = Database()
def test_get_and_set(self):
self.db.set('a', 10)
self.assertEqual(self.db.get('a'), 10)
def test_get_null(self):
self.assertEqual(self.db.get('nonexistant'), 'NULL')
def test_unset(self):
self.db.set('a', 10)
self.db.unset('a')
self.assertEqual(self.db.get('a'), 'NULL')
def test_equalto(self):
self.db.set('a', 10)
self.db.set('c', 10)
self.db.set('b', 10)
self.assertEqual(self.db.equalto(10), 'a b c')
def test_equalto_none(self):
self.assertEqual(self.db.equalto(10), 'NONE')
def test_equalto_unset(self):
self.db.set('a', 10)
self.db.set('c', 10)
self.db.set('b', 10)
self.db.unset('b')
self.assertEqual(self.db.equalto(10), 'a c')
def test_equalto_change(self):
self.db.set('a', 10)
self.db.set('a', 20)
self.assertEqual(self.db.equalto(10), 'NONE')
self.assertEqual(self.db.equalto(20), 'a')
def test_program(self):
"""SET a 10
SET b 10
EQUALTO 10
EQUALTO 20
UNSET a
EQUALTO 10
SET b 30
EQUALTO 10"""
self.db.set('a', 10)
self.db.set('b', 10)
self.assertEqual(self.db.equalto(10), 'a b')
self.assertEqual(self.db.equalto(20), 'NONE')
self.db.unset('a')
self.assertEqual(self.db.equalto(10), 'b')
self.db.set('b', 30)
self.assertEqual(self.db.equalto(10), 'NONE')
def test_tx_commit(self):
self.db.set('a', 10)
self.db.begin()
self.assertEqual(self.db.get('a'), 10)
self.db.set('a', 20)
self.assertEqual(self.db.get('a'), 20)
self.db.commit()
self.assertEqual(self.db.get('a'), 20)
def test_tx_full_commit(self):
# test that commit commits *all* open transactions
self.db.begin()
self.db.set('a', 30)
self.db.begin()
self.db.set('a', 40)
self.db.commit()
self.assertEqual(self.db.get('a'), 40)
self.assertEqual(self.db.rollback(), 'INVALID ROLLBACK')
def test_tx_rollback(self):
self.db.set('a', 10)
#.........这里部分代码省略.........