本文整理汇总了Python中csvvalidator.CSVValidator.add_unique_check方法的典型用法代码示例。如果您正苦于以下问题：Python CSVValidator.add_unique_check方法的具体用法？Python CSVValidator.add_unique_check怎么用？Python CSVValidator.add_unique_check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csvvalidator.CSVValidator的用法示例。
在下文中一共展示了CSVValidator.add_unique_check方法的4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_compound_unique_checks_with_variable_record_lengths
# 需要导入模块: from csvvalidator import CSVValidator [as 别名]
# 或者: from csvvalidator.CSVValidator import add_unique_check [as 别名]
def test_compound_unique_checks_with_variable_record_lengths():
"""Test the uniqueness checks on compound keys when record lengths vary."""
field_names = ('something', 'foo', 'bar')
validator = CSVValidator(field_names)
validator.add_unique_check(('foo', 'bar'), 'X5', 'custom message')
data = (
('something', 'foo', 'bar'),
('Z', '1', 'A'),
('Z', '2', 'B'),
('Z'),
('Z', '2', 'A'),
('Z', '1', 'A')
)
problems = validator.validate(data)
print problems
n = len(problems)
assert n == 1, n
p = problems[0]
assert p['code'] == 'X5'
assert p['message'] == 'custom message'
assert p['row'] == 6
assert p['key'] == ('foo', 'bar')
assert p['value'] == ('1', 'A')
assert p['record'] == ('Z', '1', 'A')示例2: test_unique_checks_with_variable_record_lengths
# 需要导入模块: from csvvalidator import CSVValidator [as 别名]
# 或者: from csvvalidator.CSVValidator import add_unique_check [as 别名]
def test_unique_checks_with_variable_record_lengths():
"""Test the uniqueness checks still work when record lengths vary."""
field_names = ('foo', 'bar')
validator = CSVValidator(field_names)
validator.add_unique_check('bar')
data = (
('foo', 'bar'),
('1', 'A'),
('2'),
('3', 'A')
)
problems = validator.validate(data)
n = len(problems)
assert n == 1, n
p = problems[0]
assert p['code'] == UNIQUE_CHECK_FAILED
assert p['message'] == MESSAGES[UNIQUE_CHECK_FAILED]
assert p['row'] == 4
assert p['key'] == 'bar'
assert p['value'] == 'A'
assert p['record'] == ('3', 'A')示例3: test_compound_unique_checks
# 需要导入模块: from csvvalidator import CSVValidator [as 别名]
# 或者: from csvvalidator.CSVValidator import add_unique_check [as 别名]
def test_compound_unique_checks():
"""Test the uniqueness checks on compound keys."""
field_names = ('foo', 'bar')
validator = CSVValidator(field_names)
validator.add_unique_check(('foo', 'bar'), 'X5', 'custom message')
data = (
('foo', 'bar'),
('1', 'A'),
('2', 'B'),
('1', 'B'),
('2', 'A'),
('1', 'A')
)
problems = validator.validate(data)
n = len(problems)
assert n == 1, n
p = problems[0]
assert p['code'] == 'X5'
assert p['message'] == 'custom message'
assert p['row'] == 6
assert p['key'] == ('foo', 'bar')
assert p['value'] == ('1', 'A')
assert p['record'] == ('1', 'A')示例4: test_unique_checks
# 需要导入模块: from csvvalidator import CSVValidator [as 别名]
# 或者: from csvvalidator.CSVValidator import add_unique_check [as 别名]
def test_unique_checks():
"""Test the uniqueness checks."""
field_names = ('foo', 'bar')
validator = CSVValidator(field_names)
validator.add_unique_check('foo')
data = (
('foo', 'bar'),
('1', 'A'),
('2', 'B'),
('1', 'C')
)
problems = validator.validate(data)
n = len(problems)
assert n == 1, n
p = problems[0]
assert p['code'] == UNIQUE_CHECK_FAILED
assert p['message'] == MESSAGES[UNIQUE_CHECK_FAILED]
assert p['row'] == 4
assert p['key'] == 'foo'
assert p['value'] == '1'
assert p['record'] == ('1', 'C')