本文整理汇总了Python中treedict.TreeDict.fromkeys方法的典型用法代码示例。如果您正苦于以下问题：Python TreeDict.fromkeys方法的具体用法？Python TreeDict.fromkeys怎么用？Python TreeDict.fromkeys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treedict.TreeDict的用法示例。
在下文中一共展示了TreeDict.fromkeys方法的8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: testUpdate_06_atomic_01
# 需要导入模块: from treedict import TreeDict [as 别名]
# 或者: from treedict.TreeDict import fromkeys [as 别名]
def testUpdate_06_atomic_01(self):
p = TreeDict.fromkeys('abcdefghijklmnopqrstuvwxyz')
q = TreeDict.fromkeys('abcdefghijklnopqrstuvwxyz')
q.m.x = 1
cp = p.copy()
cq = q.copy()
self.assertRaises(TypeError, lambda: p.update(q, protect_structure = True))
self.assert_(cp == p)
self.assert_(cq == q)示例2: testDictBehavior_07_FromKeys_01
# 需要导入模块: from treedict import TreeDict [as 别名]
# 或者: from treedict.TreeDict import fromkeys [as 别名]
def testDictBehavior_07_FromKeys_01(self):
p = TreeDict()
d = {}
key_iterable = ["alphabet"]
self.assert_(p.fromkeys(key_iterable) == d.fromkeys(key_iterable))示例3: testDictBehavior_07_FromKeys_02
# 需要导入模块: from treedict import TreeDict [as 别名]
# 或者: from treedict.TreeDict import fromkeys [as 别名]
def testDictBehavior_07_FromKeys_02(self):
p = TreeDict()
d = {}
v = ["asdfadsf"]
key_iterable = ["alph", "bork"]
self.assert_(p.fromkeys(key_iterable, v) == d.fromkeys(key_iterable, v))示例4: testFromKeys_01_setting
# 需要导入模块: from treedict import TreeDict [as 别名]
# 或者: from treedict.TreeDict import fromkeys [as 别名]
def testFromKeys_01_setting(self):
key_iterable = ["a", "b", "cdef"]
p = TreeDict.fromkeys(key_iterable)
for n in key_iterable:
self.assert_(p.get(n) is None)示例5: testFromKeys_02_setting
# 需要导入模块: from treedict import TreeDict [as 别名]
# 或者: from treedict.TreeDict import fromkeys [as 别名]
def testFromKeys_02_setting(self):
v = ["asdf"]
key_iterable = ["a", "b", "cdef"]
p = TreeDict.fromkeys(key_iterable, v)
for n in key_iterable:
self.assert_(p.get(n) is v)示例6: testUpdate_12_Atomic_01b_large
# 需要导入模块: from treedict import TreeDict [as 别名]
# 或者: from treedict.TreeDict import fromkeys [as 别名]
def testUpdate_12_Atomic_01b_large(self):
p = random_tree()
# Freeze b so it causes an error
p.makeBranch('b')
p.b.freeze()
p_before = p.copy()
p2 = TreeDict.fromkeys('acdefghijklmnopqrstuvwxyz')
p2.update(random_tree())
p2["b.a"] = 4
self.assert_(p_before == p)
self.assertRaises(TypeError, lambda: p.update(p2))
self.assert_(p_before == p)示例7: TreeDict
# 需要导入模块: from treedict import TreeDict [as 别名]
# 或者: from treedict.TreeDict import fromkeys [as 别名]
print t.makeReport()
t1 = t.copy() ; t2 = t.copy()
t.clear()
t.isEmpty()
t1.clear(branch_mode = 'none')
print t1.makeReport()
t2.clear(branch_mode = 'only')
print t2.makeReport()
########################################
# fromkeys
from treedict import TreeDict
t = TreeDict.fromkeys(['a', 'b', 'c'])
print t.makeReport()
from treedict import TreeDict
t = TreeDict.fromkeys('abc', 'abc')
print t.makeReport()
########################################
# setdefault
from treedict import TreeDict
t = TreeDict(x = 1)
print t.makeReport()
t.setdefault("x", 2)
t.setdefault("y", 2)
print t.makeReport()示例8: f
# 需要导入模块: from treedict import TreeDict [as 别名]
# 或者: from treedict.TreeDict import fromkeys [as 别名]
def f():
p = TreeDict.fromkeys(key_iterable)