Python pvl.loads函数代码示例

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本文整理汇总了Python中pvl.loads函数的典型用法代码示例。如果您正苦于以下问题：Python loads函数的具体用法？Python loads怎么用？Python loads使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了loads函数的20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，您的评价将有助于我们的系统推荐出更棒的Python代码示例。

示例1: test_units

def test_units():
    label = pvl.loads("""
        foo = 42 <beards>
        g = 9.8 <m/s>
        list = (1, 2, 3) <numbers>
        cool = (1 <number>)
        End
    """)
    assert isinstance(label['foo'], Units)
    assert label['foo'].value == 42
    assert label['foo'].units == 'beards'

    assert isinstance(label['g'], Units)
    assert label['g'].value == 9.8
    assert label['g'].units == 'm/s'

    assert isinstance(label['list'], Units)
    assert isinstance(label['list'].value, list)
    assert label['list'].units == 'numbers'

    assert isinstance(label['cool'], list)
    assert isinstance(label['cool'][0], Units)
    assert label['cool'][0].value == 1
    assert label['cool'][0].units == 'number'

    with pytest.raises(pvl.decoder.ParseError):
        pvl.loads(b'foo = bar <')

开发者ID:michaelaye，项目名称:pvl，代码行数:27，代码来源:test_decoder.py

示例2: test_groups

def test_groups():
    label = pvl.loads("""
        Group = test_group
          foo = bar
          Object = embedded_object
            foo = bar
          End_Object

          Group = embedded_group
            foo = bar
          End_Group
        End_Group
        End
    """)
    test_group = label['test_group']
    assert isinstance(test_group, LabelGroup)
    assert test_group['foo'] == 'bar'

    embedded_object = test_group['embedded_object']
    assert isinstance(embedded_object, LabelObject)
    assert embedded_object['foo'] == 'bar'

    embedded_group = test_group['embedded_group']
    assert isinstance(embedded_group, LabelGroup)
    assert embedded_group['foo'] == 'bar'

    with pytest.raises(pvl.decoder.ParseError):
        pvl.loads("""
            BEGIN_GROUP = foo
            END_GROUP = bar
        """)

开发者ID:michaelaye，项目名称:pvl，代码行数:31，代码来源:test_decoder.py

示例3: test_comments

def test_comments():
    label = pvl.loads("""
        /* comment on line */
        # here is a line comment
        /* here is a multi-
        line comment */
        foo = bar /* comment at end of line */
        weird/* in the */=/*middle*/comments
        baz = bang # end line comment
        End
    """)

    assert len(label) == 3

    assert isinstance(label['foo'], six.text_type)
    assert label['foo'] == 'bar'

    assert isinstance(label['foo'], six.text_type)
    assert label['weird'] == 'comments'

    assert isinstance(label['foo'], six.text_type)
    assert label['baz'] == 'bang'

    with pytest.raises(pvl.decoder.ParseError):
        pvl.loads(b'/*')

开发者ID:michaelaye，项目名称:pvl，代码行数:25，代码来源:test_decoder.py

示例4: test_assignment

def test_assignment():
    label = pvl.loads('foo=bar')
    assert isinstance(label, Label)
    assert label['foo'] == 'bar'

    label = pvl.loads('Group_Foo=bar')
    assert isinstance(label, Label)
    assert label['Group_Foo'] == 'bar'

开发者ID:jlaura，项目名称:pvl，代码行数:8，代码来源:test_decoder.py

示例5: test_special_values

def test_special_values():
    module = pvl.PVLModule([
        ('bool_true', True),
        ('bool_false', False),
        ('null', None),
    ])
    assert module == pvl.loads(pvl.dumps(module))

    encoder = pvl.encoder.IsisCubeLabelEncoder
    assert module == pvl.loads(pvl.dumps(module, cls=encoder))

    encoder = pvl.encoder.PDSLabelEncoder
    assert module == pvl.loads(pvl.dumps(module, cls=encoder))

开发者ID:planetarypy，项目名称:pvl，代码行数:13，代码来源:test_encoder.py

示例6: test_special_strings

def test_special_strings():
    module = pvl.PVLModule([
        ('single_quote', "'"),
        ('double_quote', '"'),
        ('mixed_quotes', '"\''),
    ])
    assert module == pvl.loads(pvl.dumps(module))

    encoder = pvl.encoder.IsisCubeLabelEncoder
    assert module == pvl.loads(pvl.dumps(module, cls=encoder))

    encoder = pvl.encoder.PDSLabelEncoder
    assert module == pvl.loads(pvl.dumps(module, cls=encoder))

开发者ID:planetarypy，项目名称:pvl，代码行数:13，代码来源:test_encoder.py

示例7: test_dates

def test_dates():
    label = pvl.loads("""
        date1          = 1990-07-04
        date2          = 1990-158
        date3          = 2001-001
        time1          = 12:00
        time_s         = 12:00:45
        time_s_float   = 12:00:45.4571
        time_tz1       = 15:24:12Z
        time_tz2       = 01:12:22+07
        time_tz3       = 01:12:22+7
        time_tz4       = 01:10:39.4575+07
        datetime1      = 1990-07-04T12:00
        datetime2      = 1990-158T15:24:12Z
        datetime3      = 2001-001T01:10:39+7
        datetime4      = 2001-001T01:10:39.457591+7
        End
    """)

    assert isinstance(label['date1'], datetime.date)
    assert label['date1'] == datetime.date(1990, 7, 4)

    assert isinstance(label['date2'], datetime.date)
    assert label['date2'] == datetime.date(1990, 6, 7)

    assert isinstance(label['date3'], datetime.date)
    assert label['date3'] == datetime.date(2001, 1, 1)

    assert isinstance(label['time1'], datetime.time)
    assert label['time1'] == datetime.time(12)

    assert isinstance(label['time_s'], datetime.time)
    assert label['time_s'] == datetime.time(12, 0, 45)

    assert isinstance(label['time_s_float'], datetime.time)
    assert label['time_s_float'] == datetime.time(12, 0, 45, 457100)

    assert isinstance(label['time_tz1'], datetime.time)
    assert label['time_tz1'] == datetime.time(15, 24, 12, tzinfo=pytz.utc)

    assert isinstance(label['time_tz2'], datetime.time)
    assert label['time_tz2'] == datetime.time(1, 12, 22, tzinfo=pytz.FixedOffset(420))  # noqa

    assert isinstance(label['time_tz3'], datetime.time)
    assert label['time_tz3'] == datetime.time(1, 12, 22, tzinfo=pytz.FixedOffset(420))  # noqa

    assert isinstance(label['time_tz4'], datetime.time)
    assert label['time_tz4'] == datetime.time(1, 10, 39, 457500, pytz.FixedOffset(420))  # noqa

    assert isinstance(label['datetime1'], datetime.datetime)
    assert label['datetime1'] == datetime.datetime(1990, 7, 4, 12)

    assert isinstance(label['datetime2'], datetime.datetime)
    assert label['datetime2'] == datetime.datetime(1990, 6, 7, 15, 24, 12, tzinfo=pytz.utc)  # noqa

    assert isinstance(label['datetime3'], datetime.datetime)
    assert label['datetime3'] == datetime.datetime(2001, 1, 1, 1, 10, 39, tzinfo=pytz.FixedOffset(420))  # noqa

    assert isinstance(label['datetime4'], datetime.datetime)
    assert label['datetime4'] == datetime.datetime(2001, 1, 1, 1, 10, 39, 457591, pytz.FixedOffset(420))  # noqa

开发者ID:michaelaye，项目名称:pvl，代码行数:60，代码来源:test_decoder.py

示例8: test_floats

def test_floats():
    label = pvl.loads("""
        float = 1.0
        float_no_decimal = 2.
        float_no_whole = .3
        float_leading_zero = 0.5
        positive_float = +2.0
        negative_float = -1.0
        invalid_float = 1.2.3
        End
    """)
    assert isinstance(label['float'], float)
    assert label['float'] == 1.0

    assert isinstance(label['float_no_decimal'], float)
    assert label['float_no_decimal'] == 2.0

    assert isinstance(label['float_no_whole'], float)
    assert label['float_no_whole'] == 0.3

    assert isinstance(label['float_leading_zero'], float)
    assert label['float_leading_zero'] == 0.5

    assert isinstance(label['positive_float'], float)
    assert label['positive_float'] == 2.0

    assert isinstance(label['negative_float'], float)
    assert label['negative_float'] == -1.0

    assert isinstance(label['invalid_float'], six.text_type)
    assert label['invalid_float'] == '1.2.3'

开发者ID:michaelaye，项目名称:pvl，代码行数:31，代码来源:test_decoder.py

示例9: test_groups

def test_groups():
    label = pvl.loads("""
        Group = test_group
          foo = bar
          Object = embedded_object
            foo = bar
          End_Object

          Group = embedded_group
            foo = bar
          End_Group
        End_Group
        End
    """)
    test_group = label['test_group']
    assert isinstance(test_group, LabelGroup)
    assert test_group['foo'] == 'bar'

    embedded_object = test_group['embedded_object']
    assert isinstance(embedded_object, LabelObject)
    assert embedded_object['foo'] == 'bar'

    embedded_group = test_group['embedded_group']
    assert isinstance(embedded_group, LabelGroup)
    assert embedded_group['foo'] == 'bar'

开发者ID:jlaura，项目名称:pvl，代码行数:25，代码来源:test_decoder.py

示例10: test_linewrap

def test_linewrap():
    label = pvl.loads("""
        foo = bar-
              baz
        End
    """)

    assert label['foo'] == 'barbaz'

开发者ID:michaelaye，项目名称:pvl，代码行数:8，代码来源:test_decoder.py

示例11: test_hex

def test_hex():
    label = pvl.loads("""
        hex_number_upper = 16#100A#
        hex_number_lower = 16#100b#
        positive_hex_number = +16#100A#
        negative_hex_number = -16#100A#
        End
    """)

    assert isinstance(label['hex_number_upper'], int)
    assert label['hex_number_upper'] == 4106

    assert isinstance(label['hex_number_lower'], int)
    assert label['hex_number_lower'] == 4107

    assert isinstance(label['positive_hex_number'], int)
    assert label['positive_hex_number'] == 4106

    assert isinstance(label['negative_hex_number'], int)
    assert label['negative_hex_number'] == -4106

    with pytest.raises(pvl.decoder.ParseError):
        pvl.loads('empty = 16##')

    with pytest.raises(pvl.decoder.ParseError):
        pvl.loads('hex_number_upper = 16#100A')

    with pytest.raises(pvl.decoder.ParseError):
        pvl.loads('hex_number_upper = 16#100AZ#')

开发者ID:michaelaye，项目名称:pvl，代码行数:29，代码来源:test_decoder.py

示例12: test_octal

def test_octal():
    label = pvl.loads("""
        octal_number = 8#0107#
        positive_octal_number = +8#0107#
        negative_octal_number = -8#0107#
        End
    """)

    assert isinstance(label['octal_number'], int)
    assert label['octal_number'] == 71

    assert isinstance(label['positive_octal_number'], int)
    assert label['positive_octal_number'] == 71

    assert isinstance(label['negative_octal_number'], int)
    assert label['negative_octal_number'] == -71

    with pytest.raises(pvl.decoder.ParseError):
        pvl.loads('empty = 8##')

    with pytest.raises(pvl.decoder.ParseError):
        pvl.loads('octal_number = 8#0107')

    with pytest.raises(pvl.decoder.ParseError):
        pvl.loads('octal_number = 8#01079#')

开发者ID:michaelaye，项目名称:pvl，代码行数:25，代码来源:test_decoder.py

示例13: test_binary

def test_binary():
    label = pvl.loads("""
        binary_number = 2#0101#
        positive_binary_number = +2#0101#
        negative_binary_number = -2#0101#
        End
    """)

    assert isinstance(label['binary_number'], int)
    assert label['binary_number'] == 5

    assert isinstance(label['positive_binary_number'], int)
    assert label['positive_binary_number'] == 5

    assert isinstance(label['negative_binary_number'], int)
    assert label['negative_binary_number'] == -5

    with pytest.raises(pvl.decoder.ParseError):
        pvl.loads('empty = 2##')

    with pytest.raises(pvl.decoder.ParseError):
        pvl.loads('binary_number = 2#0101')

    with pytest.raises(pvl.decoder.ParseError):
        pvl.loads('binary_number = 2#01014201#')

开发者ID:michaelaye，项目名称:pvl，代码行数:25，代码来源:test_decoder.py

示例14: test_quoated_strings

def test_quoated_strings():
    module = pvl.PVLModule([
        ('int_like', "123"),
        ('float_like', '.2'),
        ('date', '1987-02-25'),
        ('time', '03:04:05'),
        ('datetime', '1987-02-25T03:04:05'),
        ('keyword', 'END'),
        ('restricted_chars', '&<>\'{},[]=!#()%";|'),
        ('restricted_seq', '/**/'),
    ])
    assert module == pvl.loads(pvl.dumps(module))

    encoder = pvl.encoder.IsisCubeLabelEncoder
    assert module == pvl.loads(pvl.dumps(module, cls=encoder))

    encoder = pvl.encoder.PDSLabelEncoder
    assert module == pvl.loads(pvl.dumps(module, cls=encoder))

开发者ID:planetarypy，项目名称:pvl，代码行数:18，代码来源:test_encoder.py

示例15: test_quotes

def test_quotes():
    label = pvl.loads("""
        foo = 'bar'
        empty = ''
        space = '  test  '
        double = "double'quotes"
        single = 'single"quotes'
        mixed = 'mixed"\\'quotes'
        number = '123'
        date = '1918-05-11'
        multiline = 'this is a
                     multi-line string'
        continuation = "The planet Jupi-
                        ter is very big"
        formating = "\\n\\t\\f\\v\\\\\\n\\t\\f\\v\\\\"
        End
    """)

    assert isinstance(label['foo'], six.text_type)
    assert label['foo'] == 'bar'

    assert isinstance(label['empty'], six.text_type)
    assert label['empty'] == ''

    assert isinstance(label['space'], six.text_type)
    assert label['space'] == 'test'

    assert isinstance(label['double'], six.text_type)
    assert label['double'] == "double'quotes"

    assert isinstance(label['single'], six.text_type)
    assert label['single'] == 'single"quotes'

    assert isinstance(label['single'], six.text_type)
    assert label['mixed'] == 'mixed"\'quotes'

    assert isinstance(label['number'], six.text_type)
    assert label['number'] == '123'

    assert isinstance(label['date'], six.text_type)
    assert label['date'] == '1918-05-11'

    assert isinstance(label['multiline'], six.text_type)
    assert label['multiline'] == 'this is a multi-line string'

    assert isinstance(label['continuation'], six.text_type)
    assert label['continuation'] == 'The planet Jupiter is very big'

    assert isinstance(label['formating'], six.text_type)
    assert label['formating'] == '\n\t\f\v\\\n\t\f\v\\'

    with pytest.raises(pvl.decoder.ParseError):
        pvl.loads('foo = "bar')

    with pytest.raises(pvl.decoder.ParseError):
        pvl.loads("foo = 'bar")

    with pytest.raises(pvl.decoder.ParseError):
        pvl.loads("foo = '\\bar'")

开发者ID:michaelaye，项目名称:pvl，代码行数:59，代码来源:test_decoder.py

示例16: test_spacing

def test_spacing():
    label = pvl.loads("""
        foo = bar
        nospace=good
          lots_of_spacing    =    alsogood
        same = line no = problem; like=aboss
        End
    """)

    assert isinstance(label, Label)
    assert label['foo'] == 'bar'
    assert label['nospace'] == 'good'
    assert label['lots_of_spacing'] == 'alsogood'
    assert label['same'] == 'line'
    assert label['no'] == 'problem'
    assert label['like'] == 'aboss'

开发者ID:michaelaye，项目名称:pvl，代码行数:16，代码来源:test_decoder.py

示例17: test_binary

def test_binary():
    label = pvl.loads("""
        binary_number = 2#0101#
        positive_binary_number = +2#0101#
        negative_binary_number = -2#0101#
        End
    """)

    assert isinstance(label['binary_number'], int)
    assert label['binary_number'] == 5

    assert isinstance(label['positive_binary_number'], int)
    assert label['positive_binary_number'] == 5

    assert isinstance(label['negative_binary_number'], int)
    assert label['negative_binary_number'] == -5

开发者ID:jlaura，项目名称:pvl，代码行数:16，代码来源:test_decoder.py

示例18: test_octal

def test_octal():
    label = pvl.loads("""
        octal_number = 8#0107#
        positive_octal_number = +8#0107#
        negative_octal_number = -8#0107#
        End
    """)

    assert isinstance(label['octal_number'], int)
    assert label['octal_number'] == 71

    assert isinstance(label['positive_octal_number'], int)
    assert label['positive_octal_number'] == 71

    assert isinstance(label['negative_octal_number'], int)
    assert label['negative_octal_number'] == -71

开发者ID:jlaura，项目名称:pvl，代码行数:16，代码来源:test_decoder.py

示例19: extract_keywords

def extract_keywords(header, *args):
    """
    For a given header, find all of the keys and return an unnested dict.
    """
    try:
        header = pvl.load(header)
    except:
        header = pvl.loads(header)

    res = {}
    # Iterate through all of the requested keys
    for a in args:
        try:
            res[a] = find_in_dict(a)
        except:
            res[a] = None
    return res

开发者ID:USGS-Astrogeology，项目名称:plio，代码行数:17，代码来源:io_pvl.py

示例20: test_sequence

def test_sequence():
    label = pvl.loads("""
        strings = (a, b, c)
        nospace=(a,b,c)
        numbers = (1, 2, 3)
        mixed = (a, 1, 2.5)
        empty = ()
        multiline = (a,
                     b,
                     c)
        End
    """)

    assert isinstance(label['strings'], list)
    assert len(label['strings']) == 3
    assert label['strings'][0] == 'a'
    assert label['strings'][1] == 'b'
    assert label['strings'][2] == 'c'

    assert isinstance(label['nospace'], list)
    assert len(label['nospace']) == 3
    assert label['nospace'][0] == 'a'
    assert label['nospace'][1] == 'b'
    assert label['nospace'][2] == 'c'

    assert isinstance(label['numbers'], list)
    assert len(label['numbers']) == 3
    assert label['numbers'][0] == 1
    assert label['numbers'][1] == 2
    assert label['numbers'][2] == 3

    assert isinstance(label['mixed'], list)
    assert len(label['mixed']) == 3
    assert label['mixed'][0] == 'a'
    assert label['mixed'][1] == 1
    assert label['mixed'][2] == 2.5

    assert isinstance(label['empty'], list)
    assert len(label['empty']) == 0

    assert isinstance(label['multiline'], list)
    assert len(label['multiline']) == 3
    assert label['multiline'][0] == 'a'
    assert label['multiline'][1] == 'b'
    assert label['multiline'][2] == 'c'

开发者ID:michaelaye，项目名称:pvl，代码行数:45，代码来源:test_decoder.py

注：本文中的pvl.loads函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。