Python unique Exemples

Exemple #1

Fichier : test_dedup.py Projet : a-musing-moose/petl

def test_unique():

    table = (('foo', 'bar', 'baz'),
             ('A', 1, 2),
             ('B', '2', '3.4'),
             ('D', 'xyz', 9.0),
             ('B', u'3', u'7.8', True),
             ('B', '2', 42),
             ('E', None),
             ('D', 4, 12.3),
             ('F', 7, 2.3))

    result = unique(table, 'foo')
    expectation = (('foo', 'bar', 'baz'),
                   ('A', 1, 2),
                   ('E', None),
                   ('F', 7, 2.3))
    ieq(expectation, result)
    ieq(expectation, result)

    # test with compound key
    result = unique(table, key=('foo', 'bar'))
    expectation = (('foo', 'bar', 'baz'),
                   ('A', 1, 2),
                   ('B', u'3', u'7.8', True),
                   ('D', 4, 12.3),
                   ('D', 'xyz', 9.0),
                   ('E', None),
                   ('F', 7, 2.3))
    ieq(expectation, result)
    ieq(expectation, result)

Exemple #2

Fichier : test_dedup.py Projet : smandekar1/Postgres-ETL-Python

def test_unique():

    table = (('foo', 'bar', 'baz'),
             ('A', 1, 2),
             ('B', '2', '3.4'),
             ('D', 'xyz', 9.0),
             ('B', u'3', u'7.8', True),
             ('B', '2', 42),
             ('E', None),
             ('D', 4, 12.3),
             ('F', 7, 2.3))

    result = unique(table, 'foo')
    expectation = (('foo', 'bar', 'baz'),
                   ('A', 1, 2),
                   ('E', None),
                   ('F', 7, 2.3))
    ieq(expectation, result)
    ieq(expectation, result)

    # test with compound key
    result = unique(table, key=('foo', 'bar'))
    expectation = (('foo', 'bar', 'baz'),
                   ('A', 1, 2),
                   ('B', u'3', u'7.8', True),
                   ('D', 4, 12.3),
                   ('D', 'xyz', 9.0),
                   ('E', None),
                   ('F', 7, 2.3))
    ieq(expectation, result)
    ieq(expectation, result)

Exemple #3

Fichier : test_dedup.py Projet : talwai/petl

def test_unique_wholerow():

    table = (('foo', 'bar', 'baz'), ('A', 1, 2), ('B', '2', '3.4'),
             ('B', '2', '3.4'), ('D', 4, 12.3))

    result = unique(table)
    expectation = (('foo', 'bar', 'baz'), ('A', 1, 2), ('D', 4, 12.3))
    ieq(expectation, result)

Exemple #4

Fichier : test_dedup.py Projet : a-musing-moose/petl

def test_unique_wholerow():

    table = (('foo', 'bar', 'baz'),
             ('A', 1, 2),
             ('B', '2', '3.4'),
             ('B', '2', '3.4'),
             ('D', 4, 12.3))

    result = unique(table)
    expectation = (('foo', 'bar', 'baz'),
                   ('A', 1, 2),
                   ('D', 4, 12.3))
    ieq(expectation, result)

Exemple #5

Fichier : test_dedup.py Projet : a-musing-moose/petl

def test_unique_empty():
    table = (('foo', 'bar'),)
    expect = (('foo', 'bar'),)
    actual = unique(table, key='foo')
    ieq(expect, actual)

Exemple #6

Fichier : test_dedup.py Projet : talwai/petl

def test_unique_empty():
    table = (('foo', 'bar'), )
    expect = (('foo', 'bar'), )
    actual = unique(table, key='foo')
    ieq(expect, actual)