本文整理汇总了Python中qiime2.metadata.Metadata.get_ids方法的典型用法代码示例。如果您正苦于以下问题：Python Metadata.get_ids方法的具体用法？Python Metadata.get_ids怎么用？Python Metadata.get_ids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qiime2.metadata.Metadata的用法示例。
在下文中一共展示了Metadata.get_ids方法的3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_simple_expression
# 需要导入模块: from qiime2.metadata import Metadata [as 别名]
# 或者: from qiime2.metadata.Metadata import get_ids [as 别名]
def test_simple_expression(self):
df = pd.DataFrame({'Subject': ['subject-1', 'subject-1', 'subject-2'],
'SampleType': ['gut', 'tongue', 'gut']},
index=pd.Index(['S1', 'S2', 'S3'], name='id'))
metadata = Metadata(df)
where = "Subject='subject-1'"
actual = metadata.get_ids(where)
expected = {'S1', 'S2'}
self.assertEqual(actual, expected)
where = "Subject='subject-2'"
actual = metadata.get_ids(where)
expected = {'S3'}
self.assertEqual(actual, expected)
where = "Subject='subject-3'"
actual = metadata.get_ids(where)
expected = set()
self.assertEqual(actual, expected)
where = "SampleType='gut'"
actual = metadata.get_ids(where)
expected = {'S1', 'S3'}
self.assertEqual(actual, expected)
where = "SampleType='tongue'"
actual = metadata.get_ids(where)
expected = {'S2'}
self.assertEqual(actual, expected)示例2: test_invalid_where
# 需要导入模块: from qiime2.metadata import Metadata [as 别名]
# 或者: from qiime2.metadata.Metadata import get_ids [as 别名]
def test_invalid_where(self):
df = pd.DataFrame({'Subject': ['subject-1', 'subject-1', 'subject-2'],
'SampleType': ['gut', 'tongue', 'gut']},
index=pd.Index(['S1', 'S2', 'S3'], name='sampleid'))
metadata = Metadata(df)
where = "not-a-column-name='subject-1'"
with self.assertRaises(ValueError):
metadata.get_ids(where)示例3: test_query_by_id
# 需要导入模块: from qiime2.metadata import Metadata [as 别名]
# 或者: from qiime2.metadata.Metadata import get_ids [as 别名]
def test_query_by_id(self):
df = pd.DataFrame({'Subject': ['subject-1', 'subject-1', 'subject-2'],
'SampleType': ['gut', 'tongue', 'gut']},
index=pd.Index(['S1', 'S2', 'S3'], name='id'))
metadata = Metadata(df)
actual = metadata.get_ids(where="id='S2' OR id='S1'")
expected = {'S1', 'S2'}
self.assertEqual(actual, expected)