`datastore.constants`¶

Module Contents¶

Classes¶

`CompositeFilterOperator`	Create a collection of name/value pairs.
`Consistency`	Create a collection of name/value pairs.
`Direction`	Create a collection of name/value pairs.
`Mode`	Create a collection of name/value pairs.
`MoreResultsType`	Create a collection of name/value pairs.
`Operation`	Create a collection of name/value pairs.
`PropertyFilterOperator`	Create a collection of name/value pairs.
`ResultType`	Create a collection of name/value pairs.
`TypeName`	Create a collection of name/value pairs.

Attributes¶

TYPES

class datastore.constants.CompositeFilterOperator(*args, **kwds)¶

Bases: enum.Enum

Create a collection of name/value pairs.

Example enumeration:

>>> class Color(Enum):
...     RED = 1
...     BLUE = 2
...     GREEN = 3

Access them by:

attribute access:
```
>>> Color.RED
<Color.RED: 1>
```
value lookup:
```
>>> Color(1)
<Color.RED: 1>
```
name lookup:
```
>>> Color['RED']
<Color.RED: 1>
```

Enumerations can be iterated over, and know how many members they have:

>>> len(Color)
3

>>> list(Color)
[<Color.RED: 1>, <Color.BLUE: 2>, <Color.GREEN: 3>]

Methods can be added to enumerations, and members can have their own attributes – see the documentation for details.

AND = 'AND'¶

OR = 'OR'¶

UNSPECIFIED = 'OPERATOR_UNSPECIFIED'¶

class datastore.constants.Consistency(*args, **kwds)¶

Bases: enum.Enum

Create a collection of name/value pairs.

Example enumeration:

>>> class Color(Enum):
...     RED = 1
...     BLUE = 2
...     GREEN = 3

Access them by:

attribute access:
```
>>> Color.RED
<Color.RED: 1>
```
value lookup:
```
>>> Color(1)
<Color.RED: 1>
```
name lookup:
```
>>> Color['RED']
<Color.RED: 1>
```

Enumerations can be iterated over, and know how many members they have:

>>> len(Color)
3

>>> list(Color)
[<Color.RED: 1>, <Color.BLUE: 2>, <Color.GREEN: 3>]

Methods can be added to enumerations, and members can have their own attributes – see the documentation for details.

EVENTUAL = 'EVENTUAL'¶

STRONG = 'STRONG'¶

UNSPECIFIED = 'READ_CONSISTENCY_UNSPECIFIED'¶

class datastore.constants.Direction(*args, **kwds)¶

Bases: enum.Enum

Create a collection of name/value pairs.

Example enumeration:

>>> class Color(Enum):
...     RED = 1
...     BLUE = 2
...     GREEN = 3

Access them by:

attribute access:
```
>>> Color.RED
<Color.RED: 1>
```
value lookup:
```
>>> Color(1)
<Color.RED: 1>
```
name lookup:
```
>>> Color['RED']
<Color.RED: 1>
```

Enumerations can be iterated over, and know how many members they have:

>>> len(Color)
3

>>> list(Color)
[<Color.RED: 1>, <Color.BLUE: 2>, <Color.GREEN: 3>]

Methods can be added to enumerations, and members can have their own attributes – see the documentation for details.

ASCENDING = 'ASCENDING'¶

DESCENDING = 'DESCENDING'¶

UNSPECIFIED = 'DIRECTION_UNSPECIFIED'¶

class datastore.constants.Mode(*args, **kwds)¶

Bases: enum.Enum

Create a collection of name/value pairs.

Example enumeration:

>>> class Color(Enum):
...     RED = 1
...     BLUE = 2
...     GREEN = 3

Access them by:

attribute access:
```
>>> Color.RED
<Color.RED: 1>
```
value lookup:
```
>>> Color(1)
<Color.RED: 1>
```
name lookup:
```
>>> Color['RED']
<Color.RED: 1>
```

Enumerations can be iterated over, and know how many members they have:

>>> len(Color)
3

>>> list(Color)
[<Color.RED: 1>, <Color.BLUE: 2>, <Color.GREEN: 3>]

Methods can be added to enumerations, and members can have their own attributes – see the documentation for details.

NON_TRANSACTIONAL = 'NON_TRANSACTIONAL'¶

TRANSACTIONAL = 'TRANSACTIONAL'¶

UNSPECIFIED = 'MODE_UNSPECIFIED'¶

class datastore.constants.MoreResultsType(*args, **kwds)¶

Bases: enum.Enum

Create a collection of name/value pairs.

Example enumeration:

>>> class Color(Enum):
...     RED = 1
...     BLUE = 2
...     GREEN = 3

Access them by:

attribute access:
```
>>> Color.RED
<Color.RED: 1>
```
value lookup:
```
>>> Color(1)
<Color.RED: 1>
```
name lookup:
```
>>> Color['RED']
<Color.RED: 1>
```

Enumerations can be iterated over, and know how many members they have:

>>> len(Color)
3

>>> list(Color)
[<Color.RED: 1>, <Color.BLUE: 2>, <Color.GREEN: 3>]

Methods can be added to enumerations, and members can have their own attributes – see the documentation for details.

MORE_RESULTS_AFTER_CURSOR = 'MORE_RESULTS_AFTER_CURSOR'¶

MORE_RESULTS_AFTER_LIMIT = 'MORE_RESULTS_AFTER_LIMIT'¶

NO_MORE_RESULTS = 'NO_MORE_RESULTS'¶

NOT_FINISHED = 'NOT_FINISHED'¶

UNSPECIFIED = 'MORE_RESULTS_TYPE_UNSPECIFIED'¶

class datastore.constants.Operation(*args, **kwds)¶

Bases: enum.Enum

Create a collection of name/value pairs.

Example enumeration:

>>> class Color(Enum):
...     RED = 1
...     BLUE = 2
...     GREEN = 3

Access them by:

attribute access:
```
>>> Color.RED
<Color.RED: 1>
```
value lookup:
```
>>> Color(1)
<Color.RED: 1>
```
name lookup:
```
>>> Color['RED']
<Color.RED: 1>
```

Enumerations can be iterated over, and know how many members they have:

>>> len(Color)
3

>>> list(Color)
[<Color.RED: 1>, <Color.BLUE: 2>, <Color.GREEN: 3>]

Methods can be added to enumerations, and members can have their own attributes – see the documentation for details.

DELETE = 'delete'¶

INSERT = 'insert'¶

UPDATE = 'update'¶

UPSERT = 'upsert'¶

class datastore.constants.PropertyFilterOperator(*args, **kwds)¶

Bases: enum.Enum

Create a collection of name/value pairs.

Example enumeration:

>>> class Color(Enum):
...     RED = 1
...     BLUE = 2
...     GREEN = 3

Access them by:

attribute access:
```
>>> Color.RED
<Color.RED: 1>
```
value lookup:
```
>>> Color(1)
<Color.RED: 1>
```
name lookup:
```
>>> Color['RED']
<Color.RED: 1>
```

Enumerations can be iterated over, and know how many members they have:

>>> len(Color)
3

>>> list(Color)
[<Color.RED: 1>, <Color.BLUE: 2>, <Color.GREEN: 3>]

Methods can be added to enumerations, and members can have their own attributes – see the documentation for details.

EQUAL = 'EQUAL'¶

GREATER_THAN = 'GREATER_THAN'¶

GREATER_THAN_OR_EQUAL = 'GREATER_THAN_OR_EQUAL'¶

HAS_ANCESTOR = 'HAS_ANCESTOR'¶

LESS_THAN = 'LESS_THAN'¶

LESS_THAN_OR_EQUAL = 'LESS_THAN_OR_EQUAL'¶

NOT_EQUAL = 'NOT_EQUAL'¶

UNSPECIFIED = 'OPERATOR_UNSPECIFIED'¶

class datastore.constants.ResultType(*args, **kwds)¶

Bases: enum.Enum

Create a collection of name/value pairs.

Example enumeration:

>>> class Color(Enum):
...     RED = 1
...     BLUE = 2
...     GREEN = 3

Access them by:

attribute access:
```
>>> Color.RED
<Color.RED: 1>
```
value lookup:
```
>>> Color(1)
<Color.RED: 1>
```
name lookup:
```
>>> Color['RED']
<Color.RED: 1>
```

Enumerations can be iterated over, and know how many members they have:

>>> len(Color)
3

>>> list(Color)
[<Color.RED: 1>, <Color.BLUE: 2>, <Color.GREEN: 3>]

Methods can be added to enumerations, and members can have their own attributes – see the documentation for details.

FULL = 'FULL'¶

KEY_ONLY = 'KEY_ONLY'¶

PROJECTION = 'PROJECTION'¶

UNSPECIFIED = 'RESULT_TYPE_UNSPECIFIED'¶

class datastore.constants.TypeName(*args, **kwds)¶

Bases: enum.Enum

Create a collection of name/value pairs.

Example enumeration:

>>> class Color(Enum):
...     RED = 1
...     BLUE = 2
...     GREEN = 3

Access them by:

attribute access:
```
>>> Color.RED
<Color.RED: 1>
```
value lookup:
```
>>> Color(1)
<Color.RED: 1>
```
name lookup:
```
>>> Color['RED']
<Color.RED: 1>
```

Enumerations can be iterated over, and know how many members they have:

>>> len(Color)
3

>>> list(Color)
[<Color.RED: 1>, <Color.BLUE: 2>, <Color.GREEN: 3>]

Methods can be added to enumerations, and members can have their own attributes – see the documentation for details.

ARRAY = 'arrayValue'¶

BLOB = 'blobValue'¶

BOOLEAN = 'booleanValue'¶

DOUBLE = 'doubleValue'¶

ENTITY = 'entityValue'¶

INTEGER = 'integerValue'¶

GEOPOINT = 'geoPointValue'¶

KEY = 'keyValue'¶

NULL = 'nullValue'¶

STRING = 'stringValue'¶

TIMESTAMP = 'timestampValue'¶

datastore.constants.TYPES¶