本文整理汇总了Python中operator.countOf方法的典型用法代码示例。如果您正苦于以下问题：Python operator.countOf方法的具体用法？Python operator.countOf怎么用？Python operator.countOf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operator的用法示例。
在下文中一共展示了operator.countOf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: test_in_and_not_in
# 需要导入模块: import operator [as 别名]
# 或者: from operator import countOf [as 别名]
def test_in_and_not_in(self):
for sc5 in IteratingSequenceClass(5), SequenceClass(5):
for i in range(5):
self.assertIn(i, sc5)
for i in "abc", -1, 5, 42.42, (3, 4), [], {1: 1}, 3-12j, sc5:
self.assertNotIn(i, sc5)
self.assertRaises(TypeError, lambda: 3 in 12)
self.assertRaises(TypeError, lambda: 3 not in map)
d = {"one": 1, "two": 2, "three": 3, 1j: 2j}
for k in d:
self.assertIn(k, d)
self.assertNotIn(k, d.itervalues())
for v in d.values():
self.assertIn(v, d.itervalues())
self.assertNotIn(v, d)
for k, v in d.iteritems():
self.assertIn((k, v), d.iteritems())
self.assertNotIn((v, k), d.iteritems())
f = open(TESTFN, "w")
try:
f.write("a\n" "b\n" "c\n")
finally:
f.close()
f = open(TESTFN, "r")
try:
for chunk in "abc":
f.seek(0, 0)
self.assertNotIn(chunk, f)
f.seek(0, 0)
self.assertIn((chunk + "\n"), f)
finally:
f.close()
try:
unlink(TESTFN)
except OSError:
pass
# Test iterators with operator.countOf (PySequence_Count). 示例2: test_countOf
# 需要导入模块: import operator [as 别名]
# 或者: from operator import countOf [as 别名]
def test_countOf(self):
from operator import countOf
self.assertEqual(countOf([1,2,2,3,2,5], 2), 3)
self.assertEqual(countOf((1,2,2,3,2,5), 2), 3)
self.assertEqual(countOf("122325", "2"), 3)
self.assertEqual(countOf("122325", "6"), 0)
self.assertRaises(TypeError, countOf, 42, 1)
self.assertRaises(TypeError, countOf, countOf, countOf)
d = {"one": 3, "two": 3, "three": 3, 1j: 2j}
for k in d:
self.assertEqual(countOf(d, k), 1)
self.assertEqual(countOf(d.itervalues(), 3), 3)
self.assertEqual(countOf(d.itervalues(), 2j), 1)
self.assertEqual(countOf(d.itervalues(), 1j), 0)
f = open(TESTFN, "w")
try:
f.write("a\n" "b\n" "c\n" "b\n")
finally:
f.close()
f = open(TESTFN, "r")
try:
for letter, count in ("a", 1), ("b", 2), ("c", 1), ("d", 0):
f.seek(0, 0)
self.assertEqual(countOf(f, letter + "\n"), count)
finally:
f.close()
try:
unlink(TESTFN)
except OSError:
pass
# Test iterators with operator.indexOf (PySequence_Index). 示例3: test_countOf
# 需要导入模块: import operator [as 别名]
# 或者: from operator import countOf [as 别名]
def test_countOf(self):
self.assertRaises(TypeError, operator.countOf)
self.assertRaises(TypeError, operator.countOf, None, None)
self.assertTrue(operator.countOf([1, 2, 1, 3, 1, 4], 3) == 1)
self.assertTrue(operator.countOf([1, 2, 1, 3, 1, 4], 5) == 0) 示例4: test_exports__unique
# 需要导入模块: import operator [as 别名]
# 或者: from operator import countOf [as 别名]
def test_exports__unique(self):
"""Test that __all__ contains unique names."""
exports = callee.__all__
export_set = set(exports)
repeats = [name for name in export_set if countOf(exports, name) > 1]
self.assertEmpty(
repeats,
msg="callee.__all__ contains repeated entries: %s" % repeats) 示例5: test_in_and_not_in
# 需要导入模块: import operator [as 别名]
# 或者: from operator import countOf [as 别名]
def test_in_and_not_in(self):
for sc5 in IteratingSequenceClass(5), SequenceClass(5):
for i in range(5):
self.assertIn(i, sc5)
for i in "abc", -1, 5, 42.42, (3, 4), [], {1: 1}, 3-12j, sc5:
self.assertNotIn(i, sc5)
self.assertRaises(TypeError, lambda: 3 in 12)
self.assertRaises(TypeError, lambda: 3 not in map)
d = {"one": 1, "two": 2, "three": 3, 1j: 2j}
for k in d:
self.assertIn(k, d)
self.assertNotIn(k, d.values())
for v in d.values():
self.assertIn(v, d.values())
self.assertNotIn(v, d)
for k, v in d.items():
self.assertIn((k, v), d.items())
self.assertNotIn((v, k), d.items())
f = open(TESTFN, "w")
try:
f.write("a\n" "b\n" "c\n")
finally:
f.close()
f = open(TESTFN, "r")
try:
for chunk in "abc":
f.seek(0, 0)
self.assertNotIn(chunk, f)
f.seek(0, 0)
self.assertIn((chunk + "\n"), f)
finally:
f.close()
try:
unlink(TESTFN)
except OSError:
pass
# Test iterators with operator.countOf (PySequence_Count). 示例6: test_countOf
# 需要导入模块: import operator [as 别名]
# 或者: from operator import countOf [as 别名]
def test_countOf(self):
from operator import countOf
self.assertEqual(countOf([1,2,2,3,2,5], 2), 3)
self.assertEqual(countOf((1,2,2,3,2,5), 2), 3)
self.assertEqual(countOf("122325", "2"), 3)
self.assertEqual(countOf("122325", "6"), 0)
self.assertRaises(TypeError, countOf, 42, 1)
self.assertRaises(TypeError, countOf, countOf, countOf)
d = {"one": 3, "two": 3, "three": 3, 1j: 2j}
for k in d:
self.assertEqual(countOf(d, k), 1)
self.assertEqual(countOf(d.values(), 3), 3)
self.assertEqual(countOf(d.values(), 2j), 1)
self.assertEqual(countOf(d.values(), 1j), 0)
f = open(TESTFN, "w")
try:
f.write("a\n" "b\n" "c\n" "b\n")
finally:
f.close()
f = open(TESTFN, "r")
try:
for letter, count in ("a", 1), ("b", 2), ("c", 1), ("d", 0):
f.seek(0, 0)
self.assertEqual(countOf(f, letter + "\n"), count)
finally:
f.close()
try:
unlink(TESTFN)
except OSError:
pass
# Test iterators with operator.indexOf (PySequence_Index). 示例7: test_in_and_not_in
# 需要导入模块: import operator [as 别名]
# 或者: from operator import countOf [as 别名]
def test_in_and_not_in(self):
for sc5 in IteratingSequenceClass(5), SequenceClass(5):
for i in range(5):
self.assert_(i in sc5)
for i in "abc", -1, 5, 42.42, (3, 4), [], {1: 1}, 3-12j, sc5:
self.assert_(i not in sc5)
self.assertRaises(TypeError, lambda: 3 in 12)
self.assertRaises(TypeError, lambda: 3 not in map)
d = {"one": 1, "two": 2, "three": 3, 1j: 2j}
for k in d:
self.assert_(k in d)
self.assert_(k not in d.itervalues())
for v in d.values():
self.assert_(v in d.itervalues())
self.assert_(v not in d)
for k, v in d.iteritems():
self.assert_((k, v) in d.iteritems())
self.assert_((v, k) not in d.iteritems())
f = open(TESTFN, "w")
try:
f.write("a\n" "b\n" "c\n")
finally:
f.close()
f = open(TESTFN, "r")
try:
for chunk in "abc":
f.seek(0, 0)
self.assert_(chunk not in f)
f.seek(0, 0)
self.assert_((chunk + "\n") in f)
finally:
f.close()
try:
unlink(TESTFN)
except OSError:
pass
# Test iterators with operator.countOf (PySequence_Count). 示例8: test_countOf
# 需要导入模块: import operator [as 别名]
# 或者: from operator import countOf [as 别名]
def test_countOf(self):
self.failUnlessRaises(TypeError, operator.countOf)
self.failUnlessRaises(TypeError, operator.countOf, None, None)
self.failUnless(operator.countOf([1, 2, 1, 3, 1, 4], 3) == 1)
self.failUnless(operator.countOf([1, 2, 1, 3, 1, 4], 5) == 0)