7.2. Type Classes

7.2.1. Boolean Type

class typepy.Bool(value: Any, strict_level: int = 2, **kwargs)[source]

For each member methods, the result matrix for each strict_level is as follows. Column headers (except Method column) indicate input data to value argument of a method in the Method column. For each cell shows the output of the method.

typepy.Bool: strict_level = 0

Method

True

"true"

1

is_type()

True

True

True

validate()

NOP 1

NOP 1

NOP 1

convert()

True

True

True

try_convert()

True

True

True

force_convert()

True

True

True
typepy.Bool: strict_level = 1

Method

True

"true"

1

is_type()

True

True

False

validate()

NOP 1

NOP 1

E 2

convert()

True

True

E 2

try_convert()

True

True

None

force_convert()

True

True

True
typepy.Bool: strict_level = 2

Method

True

"true"

1

is_type()

True

False

False

validate()

NOP 1

E 2

E 2

convert()

True

E 2

E 2

try_convert()

True

None

None

force_convert()

True

True

True
strict_level

Represents how much strict to detect the value type. Higher strict_level means that stricter type check.

convert()
Returns

Converted value.

Raises

typepy.TypeConversionError – If the value cannot convert.

force_convert()
Returns

Converted value.

Raises

typepy.TypeConversionError – If the value cannot convert.

is_type() → bool
Returns

Return type

bool

try_convert()
Returns

Converted value. None if failed to convert.

validate(error_message: Optional[str] = None) → None
Raises

TypeError – If the value is not matched the type that the class represented.

7.2.2. Date Time Type

class typepy.DateTime(value: Any, strict_level: int = 2, **kwargs)[source]

For each member methods, the result matrix for each strict_level is as follows. Column headers (except Method column) indicate input data to value argument of a method in the Method column. For each cell shows the output of the method.

typepy.DateTime: strict_level = 0

Method

datetime(2017, 1, 23, 4, 56)

"2017-01-22T04:56:00+0900"

1485685623

"1485685623"

is_type()

True

True

True

True

validate()

NOP 1

NOP 1

NOP 1

NOP 1

convert()

2017-01-23 04:56:00

2017-01-22 04:56:00+09:00

2017-01-29 19:27:03

2017-01-29T19:27:03

try_convert()

2017-01-23 04:56:00

2017-01-22 04:56:00+09:00

2017-01-29 19:27:03

2017-01-29T19:27:03

force_convert()

2017-01-23 04:56:00

2017-01-22 04:56:00+09:00

2017-01-29 19:27:03

2017-01-29T19:27:03
typepy.DateTime: strict_level = 1

Method

datetime(2017, 1, 23, 4, 56)

"2017-01-22T04:56:00+0900"

1485685623

"1485685623"

is_type()

True

True

False

False

validate()

NOP 1

NOP 1

E 2

E 2

convert()

2017-01-23 04:56:00

2017-01-22 04:56:00+09:00

E 2

E 2

try_convert()

2017-01-23 04:56:00

2017-01-22 04:56:00+09:00

None

None

force_convert()

2017-01-23 04:56:00

2017-01-22 04:56:00+09:00

2017-01-29 19:27:03

2017-01-29T19:27:03
typepy.DateTime: strict_level = 2

Method

datetime(2017, 1, 23, 4, 56)

"2017-01-22T04:56:00+0900"

1485685623

"1485685623"

is_type()

True

False

False

False

validate()

NOP 1

E 2

E 2

E 2

convert()

2017-01-23 04:56:00

E 2

E 2

E 2

try_convert()

2017-01-23 04:56:00

None

None

None

force_convert()

2017-01-23 04:56:00

2017-01-22 04:56:00+09:00

2017-01-29 19:27:03

2017-01-29T19:27:03
strict_level

Represents how much strict to detect the value type. Higher strict_level means that stricter type check.

convert()
Returns

Converted value.

Raises

typepy.TypeConversionError – If the value cannot convert.

force_convert()
Returns

Converted value.

Raises

typepy.TypeConversionError – If the value cannot convert.

is_type() → bool
Returns

Return type

bool

try_convert()
Returns

Converted value. None if failed to convert.

validate(error_message: Optional[str] = None) → None
Raises

TypeError – If the value is not matched the type that the class represented.

7.2.3. Dictionary Type

class typepy.Dictionary(value: Any, strict_level: int = 1, **kwargs)[source]

For each member methods, the result matrix for each strict_level is as follows. Column headers (except Method column) indicate input data to value argument of a method in the Method column. For each cell shows the output of the method.

typepy.Dictionary: strict_level = 0

Method

{}

{"a": 1}

(("a", 1), )

is_type()

True

True

True

validate()

NOP 1

NOP 1

NOP 1

convert()

{}

{‘a’: 1}

{‘a’: 1}

try_convert()

{}

{‘a’: 1}

{‘a’: 1}

force_convert()

{}

{‘a’: 1}

{‘a’: 1}
typepy.Dictionary: strict_level = 1

Method

{}

{"a": 1}

(("a", 1), )

is_type()

True

True

False

validate()

NOP 1

NOP 1

E 2

convert()

{}

{‘a’: 1}

E 2

try_convert()

{}

{‘a’: 1}

None

force_convert()

{}

{‘a’: 1}

{‘a’: 1}
strict_level

Represents how much strict to detect the value type. Higher strict_level means that stricter type check.

convert()
Returns

Converted value.

Raises

typepy.TypeConversionError – If the value cannot convert.

force_convert()
Returns

Converted value.

Raises

typepy.TypeConversionError – If the value cannot convert.

is_type() → bool
Returns

Return type

bool

try_convert()
Returns

Converted value. None if failed to convert.

validate(error_message: Optional[str] = None) → None
Raises

TypeError – If the value is not matched the type that the class represented.

7.2.4. Infinity Type

class typepy.Infinity(value: Any, strict_level: int = 1, **kwargs)[source]

For each member methods, the result matrix for each strict_level is as follows. Column headers (except Method column) indicate input data to value argument of a method in the Method column. For each cell shows the output of the method.

typepy.Infinity: strict_level = 0

Method

float("inf")

"Infinity"

0.1

is_type()

True

True

False

validate()

NOP 1

NOP 1

E 2

convert()

Decimal("inf")

Decimal("inf")

E 2

try_convert()

Decimal("inf")

Decimal("inf")

None

force_convert()

Decimal("inf")

Decimal("inf")

0.1
typepy.Infinity: strict_level = 1

Method

float("inf")

"Infinity"

0.1

is_type()

True

False

False

validate()

NOP 1

E 2

E 2

convert()

Decimal("inf")

E 2

E 2

try_convert()

Decimal("inf")

None

None

force_convert()

Decimal("inf")

Decimal("inf")

0.1
strict_level

Represents how much strict to detect the value type. Higher strict_level means that stricter type check.

convert()
Returns

Converted value.

Raises

typepy.TypeConversionError – If the value cannot convert.

force_convert()
Returns

Converted value.

Raises

typepy.TypeConversionError – If the value cannot convert.

is_type() → bool
Returns

Return type

bool

try_convert()
Returns

Converted value. None if failed to convert.

validate(error_message: Optional[str] = None) → None
Raises

TypeError – If the value is not matched the type that the class represented.

7.2.5. Integer Type

class typepy.Integer(value: Any, strict_level: int = 1, **kwargs)[source]

For each member methods, the result matrix for each strict_level is as follows. Column headers (except Method column) indicate input data to value argument of a method in the Method column. For each cell shows the output of the method.

typepy.Integer: strict_level = 0

Method

1

1.0

1.1

"1"

"1.0"

"1.1"

True

is_type()

True

True

True

True

True

True

True

validate()

NOP 1

NOP 1

NOP 1

NOP 1

NOP 1

NOP 1

NOP 1

convert()

1

1

1

1

1

1

1

try_convert()

1

1

1

1

1

1

1

force_convert()

1

1

1

1

1

1

1
typepy.Integer: strict_level = 1

Method

1

1.0

1.1

"1"

"1.0"

"1.1"

True

is_type()

True

True

False

True

True

False

False

validate()

NOP 1

NOP 1

E 2

NOP 1

NOP 1

E 2

E 2

convert()

1

1

E 2

1

1

E 2

E 2

try_convert()

1

1

None

1

1

None

None

force_convert()

1

1

1

1

1

1

1
typepy.Integer: strict_level = 2

Method

1

1.0

1.1

"1"

"1.0"

"1.1"

True

is_type()

True

False

False

False

False

False

False

validate()

NOP 1

E 2

E 2

E 2

E 2

E 2

E 2

convert()

1

E 2

E 2

E 2

E 2

E 2

E 2

try_convert()

1

None

None

None

None

None

None

force_convert()

1

1

1

1

1

1

1
strict_level

Represents how much strict to detect the value type. Higher strict_level means that stricter type check.

convert()
Returns

Converted value.

Raises

typepy.TypeConversionError – If the value cannot convert.

force_convert()
Returns

Converted value.

Raises

typepy.TypeConversionError – If the value cannot convert.

is_type() → bool
Returns

Return type

bool

try_convert()
Returns

Converted value. None if failed to convert.

validate(error_message: Optional[str] = None) → None
Raises

TypeError – If the value is not matched the type that the class represented.

7.2.6. IP address Type

class typepy.IpAddress(value: Any, strict_level: int = 1, **kwargs)[source]

For each member methods, the result matrix for each strict_level is as follows. Column headers (except Method column) indicate input data to value argument of a method in the Method column. For each cell shows the output of the method.

typepy.IpAddress: strict_level = 0

Method

ip_address('127.0.0.1')

'127.0.0.1'

'::1'

'192.168.0.256'

None

is_type()

True

True

True

False

False

validate()

NOP 1

NOP 1

NOP 1

E 2

E 2

convert()

ip_address("127.0.0.1")

ip_address("127.0.0.1")

"::1"

E 2

E 2

try_convert()

ip_address("127.0.0.1")

ip_address("127.0.0.1")

"::1"

None

None

force_convert()

ip_address("127.0.0.1")

ip_address("127.0.0.1")

"::1"

E 2

E 2
typepy.IpAddress: strict_level = 1

Method

ip_address('127.0.0.1')

'127.0.0.1'

'::1'

'192.168.0.256'

None

is_type()

True

False

False

False

False

validate()

NOP 1

E 2

E 2

E 2

E 2

convert()

ip_address("127.0.0.1")

E 2

E 2

E 2

E 2

try_convert()

ip_address("127.0.0.1")

None

None

None

None

force_convert()

ip_address("127.0.0.1")

ip_address("127.0.0.1")

"::1"

E 2

E 2
strict_level

Represents how much strict to detect the value type. Higher strict_level means that stricter type check.

convert()
Returns

Converted value.

Raises

typepy.TypeConversionError – If the value cannot convert.

force_convert()
Returns

Converted value.

Raises

typepy.TypeConversionError – If the value cannot convert.

is_type() → bool
Returns

Return type

bool

try_convert()
Returns

Converted value. None if failed to convert.

validate(error_message: Optional[str] = None) → None
Raises

TypeError – If the value is not matched the type that the class represented.

7.2.7. List Type

class typepy.List(value: Any, strict_level: int = 1, **kwargs)[source]

For each member methods, the result matrix for each strict_level is as follows. Column headers (except Method column) indicate input data to value argument of a method in the Method column. For each cell shows the output of the method.

typepy.List: strict_level = 0

Method

[]

["a", "b"]

("a", "b")

{"a": 1}

"abc"

is_type()

True

True

True

True

False

validate()

NOP 1

NOP 1

NOP 1

NOP 1

E 2

convert()

[]

[‘a’, ‘b’]

[‘a’, ‘b’]

[‘a’]

E 2

try_convert()

[]

[‘a’, ‘b’]

[‘a’, ‘b’]

[‘a’]

None

force_convert()

[]

[‘a’, ‘b’]

[‘a’, ‘b’]

[‘a’]

[‘a’, ‘b’, ‘c’]
typepy.List: strict_level = 1

Method

[]

["a", "b"]

("a", "b")

{"a": 1}

"abc"

is_type()

True

True

False

False

False

validate()

NOP 1

NOP 1

E 2

E 2

E 2

convert()

[]

[‘a’, ‘b’]

E 2

E 2

E 2

try_convert()

[]

[‘a’, ‘b’]

None

None

None

force_convert()

[]

[‘a’, ‘b’]

[‘a’, ‘b’]

[‘a’]

[‘a’, ‘b’, ‘c’]
strict_level

Represents how much strict to detect the value type. Higher strict_level means that stricter type check.

convert()
Returns

Converted value.

Raises

typepy.TypeConversionError – If the value cannot convert.

force_convert()
Returns

Converted value.

Raises

typepy.TypeConversionError – If the value cannot convert.

is_type() → bool
Returns

Return type

bool

try_convert()
Returns

Converted value. None if failed to convert.

validate(error_message: Optional[str] = None) → None
Raises

TypeError – If the value is not matched the type that the class represented.

7.2.8. NaN Type

class typepy.Nan(value: Any, strict_level: int = 1, **kwargs)[source]

For each member methods, the result matrix for each strict_level is as follows. Column headers (except Method column) indicate input data to value argument of a method in the Method column. For each cell shows the output of the method.

typepy.Nan: strict_level = 0

Method

float("nan")

"NaN"

0.1

is_type()

True

True

False

validate()

NOP 1

NOP 1

E 2

convert()

Decimal("nan")

Decimal("nan")

E 2

try_convert()

Decimal("nan")

Decimal("nan")

None

force_convert()

Decimal("nan")

Decimal("nan")

0.1
typepy.Nan: strict_level = 1

Method

float("nan")

"NaN"

0.1

is_type()

True

False

False

validate()

NOP 1

E 2

E 2

convert()

Decimal("nan")

E 2

E 2

try_convert()

Decimal("nan")

None

None

force_convert()

Decimal("nan")

Decimal("nan")

0.1
strict_level

Represents how much strict to detect the value type. Higher strict_level means that stricter type check.

convert()
Returns

Converted value.

Raises

typepy.TypeConversionError – If the value cannot convert.

force_convert()
Returns

Converted value.

Raises

typepy.TypeConversionError – If the value cannot convert.

is_type() → bool
Returns

Return type

bool

try_convert()
Returns

Converted value. None if failed to convert.

validate(error_message: Optional[str] = None) → None
Raises

TypeError – If the value is not matched the type that the class represented.

7.2.9. None Type

class typepy.NoneType(value: Any, strict_level: int = 0, **kwargs)[source]

For each member methods, the result matrix for each strict_level is as follows. Column headers (except Method column) indicate input data to value argument of a method in the Method column. For each cell shows the output of the method.

typepy.NoneType: strict_level = 0

Method

"abc"

""

"  "

None

1

is_type()

False

False

False

True

False

validate()

E 2

E 2

E 2

NOP 1

E 2

convert()

E 2

E 2

E 2

None

E 2

try_convert()

None

None

None

None

None

force_convert()

None

None

None

None

None
strict_level

Represents how much strict to detect the value type. Higher strict_level means that stricter type check.

convert()
Returns

Converted value.

Raises

typepy.TypeConversionError – If the value cannot convert.

force_convert()[source]
Returns

Converted value.

Raises

typepy.TypeConversionError – If the value cannot convert.

is_type() → bool
Returns

Return type

bool

try_convert()
Returns

Converted value. None if failed to convert.

validate(error_message: Optional[str] = None) → None
Raises

TypeError – If the value is not matched the type that the class represented.

7.2.10. Null String Type

class typepy.NullString(value: Any, strict_level: int = 1, **kwargs)[source]

For each member methods, the result matrix for each strict_level is as follows. Column headers (except Method column) indicate input data to value argument of a method in the Method column. For each cell shows the output of the method.

typepy.NullString: strict_level = 0

Method

"abc"

""

"  "

None

1

is_type()

False

True

True

True

False

validate()

E 2

NOP 1

NOP 1

NOP 1

E 2

convert()

E 2

""

""

""

E 2

try_convert()

None

""

""

""

None

force_convert()

""

""

""

""

""
typepy.NullString: strict_level = 1

Method

"abc"

""

"  "

None

1

is_type()

False

True

True

False

False

validate()

E 2

NOP 1

NOP 1

E 2

E 2

convert()

E 2

""

""

E 2

E 2

try_convert()

None

""

""

None

None

force_convert()

""

""

""

""

""
strict_level

Represents how much strict to detect the value type. Higher strict_level means that stricter type check.

convert()
Returns

Converted value.

Raises

typepy.TypeConversionError – If the value cannot convert.

force_convert()
Returns

Converted value.

Raises

typepy.TypeConversionError – If the value cannot convert.

is_type() → bool
Returns

Return type

bool

try_convert()
Returns

Converted value. None if failed to convert.

validate(error_message: Optional[str] = None) → None
Raises

TypeError – If the value is not matched the type that the class represented.

7.2.11. Real Number Type

class typepy.RealNumber(value: Any, strict_level: int = 0, **kwargs)[source]

For each member methods, the result matrix for each strict_level is as follows. Column headers (except Method column) indicate input data to value argument of a method in the Method column. For each cell shows the output of the method.

typepy.RealNumber: strict_level = 0

Method

1

1.0

1.1

"1"

"1.0"

"1.1"

True

is_type()

True

True

True

True

True

True

False

validate()

NOP 1

NOP 1

NOP 1

NOP 1

NOP 1

NOP 1

E 2

convert()

1

1

1.1

1

1

1.1

E 2

try_convert()

1

1

1.1

1

1

1.1

None

force_convert()

1

1

1.1

1

1

1.1

1
typepy.RealNumber: strict_level = 1

Method

1

1.0

1.1

"1"

"1.0"

"1.1"

True

is_type()

False

False

True

False

False

True

False

validate()

E 2

E 2

NOP 1

E 2

E 2

NOP 1

E 2

convert()

E 2

E 2

1.1

E 2

E 2

1.1

E 2

try_convert()

None

None

1.1

None

None

1.1

None

force_convert()

1

1

1.1

1

1

1.1

1
typepy.RealNumber: strict_level = 2

Method

1

1.0

1.1

"1"

"1.0"

"1.1"

True

is_type()

False

False

True

False

False

False

False

validate()

E 2

E 2

NOP 1

E 2

E 2

E 2

E 2

convert()

E 2

E 2

1.1

E 2

E 2

E 2

E 2

try_convert()

None

None

1.1

None

None

None

None

force_convert()

1

1

1.1

1

1

1.1

1
strict_level

Represents how much strict to detect the value type. Higher strict_level means that stricter type check.

convert()
Returns

Converted value.

Raises

typepy.TypeConversionError – If the value cannot convert.

force_convert()
Returns

Converted value.

Raises

typepy.TypeConversionError – If the value cannot convert.

is_type() → bool
Returns

Return type

bool

try_convert()
Returns

Converted value. None if failed to convert.

validate(error_message: Optional[str] = None) → None
Raises

TypeError – If the value is not matched the type that the class represented.

7.2.12. String Type

class typepy.String(value: Any, strict_level: int = 1, **kwargs)[source]

For each member methods, the result matrix for each strict_level is as follows. Column headers (except Method column) indicate input data to value argument of a method in the Method column. For each cell shows the output of the method.

typepy.String: strict_level = 0

Method

"abc"

""

"  "

None

1

is_type()

True

True

True

True

True

validate()

NOP 1

NOP 1

NOP 1

NOP 1

NOP 1

convert()

"abc"

""

"  "

"None"

"1"

try_convert()

"abc"

""

"  "

"None"

"1"

force_convert()

"abc"

""

"  "

"None"

"1"
typepy.String: strict_level = 1

Method

"abc"

""

"  "

None

1

is_type()

True

True

True

False

False

validate()

NOP 1

NOP 1

NOP 1

E 2

E 2

convert()

"abc"

""

"  "

E 2

E 2

try_convert()

"abc"

""

"  "

None

None

force_convert()

"abc"

""

"  "

"None"

"1"
typepy.String: strict_level = 2

Method

"abc"

""

"  "

None

1

is_type()

True

False

False

False

False

validate()

NOP 1

E 2

E 2

E 2

E 2

convert()

"abc"

E 2

E 2

E 2

E 2

try_convert()

"abc"

None

None

None

None

force_convert()

"abc"

""

"  "

"None"

"1"
strict_level

Represents how much strict to detect the value type. Higher strict_level means that stricter type check.

convert()
Returns

Converted value.

Raises

typepy.TypeConversionError – If the value cannot convert.

force_convert()
Returns

Converted value.

Raises

typepy.TypeConversionError – If the value cannot convert.

is_type() → bool
Returns

Return type

bool

try_convert()
Returns

Converted value. None if failed to convert.

validate(error_message: Optional[str] = None) → None
Raises

TypeError – If the value is not matched the type that the class represented.

1(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70)

No Operation

2(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126)

Error (raise TypeError)

3

Error (raise typepy.TypeConversionError)