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seequent/properties
properties/base/containers.py
Dictionary.info
def info(self): """Supplemental description of the list, with length and type""" itext = self.class_info if self.key_prop.info and self.value_prop.info: itext += ' (keys: {}; values: {})'.format( self.key_prop.info, self.value_prop.info ) elif self...
python
def info(self): """Supplemental description of the list, with length and type""" itext = self.class_info if self.key_prop.info and self.value_prop.info: itext += ' (keys: {}; values: {})'.format( self.key_prop.info, self.value_prop.info ) elif self...
Supplemental description of the list, with length and type
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/base/containers.py#L557-L568
seequent/properties
properties/base/containers.py
Dictionary.assert_valid
def assert_valid(self, instance, value=None): """Check if dict and contained properties are valid""" valid = super(Dictionary, self).assert_valid(instance, value) if not valid: return False if value is None: value = instance._get(self.name) if value is Non...
python
def assert_valid(self, instance, value=None): """Check if dict and contained properties are valid""" valid = super(Dictionary, self).assert_valid(instance, value) if not valid: return False if value is None: value = instance._get(self.name) if value is Non...
Check if dict and contained properties are valid
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/base/containers.py#L600-L615
seequent/properties
properties/base/containers.py
Dictionary.serialize
def serialize(self, value, **kwargs): """Return a serialized copy of the dict""" kwargs.update({'include_class': kwargs.get('include_class', True)}) if self.serializer is not None: return self.serializer(value, **kwargs) if value is None: return None seria...
python
def serialize(self, value, **kwargs): """Return a serialized copy of the dict""" kwargs.update({'include_class': kwargs.get('include_class', True)}) if self.serializer is not None: return self.serializer(value, **kwargs) if value is None: return None seria...
Return a serialized copy of the dict
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/base/containers.py#L617-L636
seequent/properties
properties/base/containers.py
Dictionary.deserialize
def deserialize(self, value, **kwargs): """Return a deserialized copy of the dict""" kwargs.update({'trusted': kwargs.get('trusted', False)}) if self.deserializer is not None: return self.deserializer(value, **kwargs) if value is None: return None output_t...
python
def deserialize(self, value, **kwargs): """Return a deserialized copy of the dict""" kwargs.update({'trusted': kwargs.get('trusted', False)}) if self.deserializer is not None: return self.deserializer(value, **kwargs) if value is None: return None output_t...
Return a deserialized copy of the dict
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/base/containers.py#L638-L657
seequent/properties
properties/base/containers.py
Dictionary.to_json
def to_json(value, **kwargs): """Return a copy of the dictionary If the values are HasProperties instances, they are serialized """ serial_dict = { key: ( val.serialize(**kwargs) if isinstance(val, HasProperties) else val ) ...
python
def to_json(value, **kwargs): """Return a copy of the dictionary If the values are HasProperties instances, they are serialized """ serial_dict = { key: ( val.serialize(**kwargs) if isinstance(val, HasProperties) else val ) ...
Return a copy of the dictionary If the values are HasProperties instances, they are serialized
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/base/containers.py#L673-L685
seequent/properties
properties/utils.py
filter_props
def filter_props(has_props_cls, input_dict, include_immutable=True): """Split a dictionary based keys that correspond to Properties Returns: **(props_dict, others_dict)** - Tuple of two dictionaries. The first contains key/value pairs from the input dictionary that correspond to the Properties of t...
python
def filter_props(has_props_cls, input_dict, include_immutable=True): """Split a dictionary based keys that correspond to Properties Returns: **(props_dict, others_dict)** - Tuple of two dictionaries. The first contains key/value pairs from the input dictionary that correspond to the Properties of t...
Split a dictionary based keys that correspond to Properties Returns: **(props_dict, others_dict)** - Tuple of two dictionaries. The first contains key/value pairs from the input dictionary that correspond to the Properties of the input HasProperties class. The second contains the remaining key/value ...
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/utils.py#L13-L64
seequent/properties
properties/base/union.py
Union.default
def default(self): """Default value of the property""" prop_def = getattr(self, '_default', utils.undefined) for prop in self.props: if prop.default is utils.undefined: continue if prop_def is utils.undefined: prop_def = prop.default ...
python
def default(self): """Default value of the property""" prop_def = getattr(self, '_default', utils.undefined) for prop in self.props: if prop.default is utils.undefined: continue if prop_def is utils.undefined: prop_def = prop.default ...
Default value of the property
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/base/union.py#L125-L134
seequent/properties
properties/base/union.py
Union._try_prop_method
def _try_prop_method(self, instance, value, method_name): """Helper method to perform a method on each of the union props This method gathers all errors and returns them at the end if the method on each of the props fails. """ error_messages = [] for prop in self.props: ...
python
def _try_prop_method(self, instance, value, method_name): """Helper method to perform a method on each of the union props This method gathers all errors and returns them at the end if the method on each of the props fails. """ error_messages = [] for prop in self.props: ...
Helper method to perform a method on each of the union props This method gathers all errors and returns them at the end if the method on each of the props fails.
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/base/union.py#L164-L185
seequent/properties
properties/base/union.py
Union.assert_valid
def assert_valid(self, instance, value=None): """Check if the Union has a valid value""" valid = super(Union, self).assert_valid(instance, value) if not valid: return False if value is None: value = instance._get(self.name) if value is None: ...
python
def assert_valid(self, instance, value=None): """Check if the Union has a valid value""" valid = super(Union, self).assert_valid(instance, value) if not valid: return False if value is None: value = instance._get(self.name) if value is None: ...
Check if the Union has a valid value
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/base/union.py#L191-L200
seequent/properties
properties/base/union.py
Union.serialize
def serialize(self, value, **kwargs): """Return a serialized value If no serializer is provided, it uses the serialize method of the prop corresponding to the value """ kwargs.update({'include_class': kwargs.get('include_class', True)}) if self.serializer is not None: ...
python
def serialize(self, value, **kwargs): """Return a serialized value If no serializer is provided, it uses the serialize method of the prop corresponding to the value """ kwargs.update({'include_class': kwargs.get('include_class', True)}) if self.serializer is not None: ...
Return a serialized value If no serializer is provided, it uses the serialize method of the prop corresponding to the value
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/base/union.py#L202-L219
seequent/properties
properties/base/union.py
Union.deserialize
def deserialize(self, value, **kwargs): """Return a deserialized value If no deserializer is provided, it uses the deserialize method of the prop corresponding to the value """ kwargs.update({'trusted': kwargs.get('trusted', False)}) if self.deserializer is not None: ...
python
def deserialize(self, value, **kwargs): """Return a deserialized value If no deserializer is provided, it uses the deserialize method of the prop corresponding to the value """ kwargs.update({'trusted': kwargs.get('trusted', False)}) if self.deserializer is not None: ...
Return a deserialized value If no deserializer is provided, it uses the deserialize method of the prop corresponding to the value
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/base/union.py#L221-L252
seequent/properties
properties/base/union.py
Union.to_json
def to_json(value, **kwargs): """Return value, serialized if value is a HasProperties instance""" if isinstance(value, HasProperties): return value.serialize(**kwargs) return value
python
def to_json(value, **kwargs): """Return value, serialized if value is a HasProperties instance""" if isinstance(value, HasProperties): return value.serialize(**kwargs) return value
Return value, serialized if value is a HasProperties instance
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/base/union.py#L258-L262
seequent/properties
properties/basic.py
accept_kwargs
def accept_kwargs(func): """Wrap a function that may not accept kwargs so they are accepted The output function will always have call signature of :code:`func(val, **kwargs)`, whereas the original function may have call signatures of :code:`func(val)` or :code:`func(val, **kwargs)`. In the case of ...
python
def accept_kwargs(func): """Wrap a function that may not accept kwargs so they are accepted The output function will always have call signature of :code:`func(val, **kwargs)`, whereas the original function may have call signatures of :code:`func(val)` or :code:`func(val, **kwargs)`. In the case of ...
Wrap a function that may not accept kwargs so they are accepted The output function will always have call signature of :code:`func(val, **kwargs)`, whereas the original function may have call signatures of :code:`func(val)` or :code:`func(val, **kwargs)`. In the case of the former, rather than erroring...
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/basic.py#L34-L53
seequent/properties
properties/basic.py
_in_bounds
def _in_bounds(prop, instance, value): """Checks if the value is in the range (min, max)""" if ( (prop.min is not None and value < prop.min) or (prop.max is not None and value > prop.max) ): prop.error(instance, value, extra='Not within allowed range.')
python
def _in_bounds(prop, instance, value): """Checks if the value is in the range (min, max)""" if ( (prop.min is not None and value < prop.min) or (prop.max is not None and value > prop.max) ): prop.error(instance, value, extra='Not within allowed range.')
Checks if the value is in the range (min, max)
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/basic.py#L762-L768
seequent/properties
properties/basic.py
GettableProperty.terms
def terms(self): """Initialization terms and options for Property""" terms = PropertyTerms( self.name, self.__class__, self._args, self._kwargs, self.meta ) return terms
python
def terms(self): """Initialization terms and options for Property""" terms = PropertyTerms( self.name, self.__class__, self._args, self._kwargs, self.meta ) return terms
Initialization terms and options for Property
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/basic.py#L146-L155
seequent/properties
properties/basic.py
GettableProperty.tag
def tag(self, *tag, **kwtags): """Tag a Property instance with metadata dictionary""" if not tag: pass elif len(tag) == 1 and isinstance(tag[0], dict): self._meta.update(tag[0]) else: raise TypeError('Tags must be provided as key-word arguments or ' ...
python
def tag(self, *tag, **kwtags): """Tag a Property instance with metadata dictionary""" if not tag: pass elif len(tag) == 1 and isinstance(tag[0], dict): self._meta.update(tag[0]) else: raise TypeError('Tags must be provided as key-word arguments or ' ...
Tag a Property instance with metadata dictionary
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/basic.py#L209-L219
seequent/properties
properties/basic.py
GettableProperty.assert_valid
def assert_valid(self, instance, value=None): """Returns True if the Property is valid on a HasProperties instance Raises a ValueError if the value is invalid. """ if value is None: value = instance._get(self.name) if ( value is not None and ...
python
def assert_valid(self, instance, value=None): """Returns True if the Property is valid on a HasProperties instance Raises a ValueError if the value is invalid. """ if value is None: value = instance._get(self.name) if ( value is not None and ...
Returns True if the Property is valid on a HasProperties instance Raises a ValueError if the value is invalid.
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/basic.py#L247-L262
seequent/properties
properties/basic.py
GettableProperty.equal
def equal(self, value_a, value_b): #pylint: disable=no-self-use """Check if two valid Property values are equal .. note:: This method assumes that :code:`None` and :code:`properties.undefined` are never passed in as values """ ...
python
def equal(self, value_a, value_b): #pylint: disable=no-self-use """Check if two valid Property values are equal .. note:: This method assumes that :code:`None` and :code:`properties.undefined` are never passed in as values """ ...
Check if two valid Property values are equal .. note:: This method assumes that :code:`None` and :code:`properties.undefined` are never passed in as values
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/basic.py#L264-L275
seequent/properties
properties/basic.py
GettableProperty.get_property
def get_property(self): """Establishes access of GettableProperty values""" scope = self def fget(self): """Call the HasProperties _get method""" return self._get(scope.name) return property(fget=fget, doc=scope.sphinx())
python
def get_property(self): """Establishes access of GettableProperty values""" scope = self def fget(self): """Call the HasProperties _get method""" return self._get(scope.name) return property(fget=fget, doc=scope.sphinx())
Establishes access of GettableProperty values
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/basic.py#L277-L286
seequent/properties
properties/basic.py
GettableProperty.deserialize
def deserialize(self, value, **kwargs): #pylint: disable=unused-argument """Deserialize input value to valid Property value This method uses the Property :code:`deserializer` if available. Otherwise, it uses :code:`from_json`. Any keyword arguments are ...
python
def deserialize(self, value, **kwargs): #pylint: disable=unused-argument """Deserialize input value to valid Property value This method uses the Property :code:`deserializer` if available. Otherwise, it uses :code:`from_json`. Any keyword arguments are ...
Deserialize input value to valid Property value This method uses the Property :code:`deserializer` if available. Otherwise, it uses :code:`from_json`. Any keyword arguments are passed through to these methods.
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/basic.py#L302-L314
seequent/properties
properties/basic.py
GettableProperty.error
def error(self, instance, value, error_class=None, extra=''): """Generate a :code:`ValueError` for invalid value assignment The instance is the containing HasProperties instance, but it may be None if the error is raised outside a HasProperties class. """ error_class = error_cla...
python
def error(self, instance, value, error_class=None, extra=''): """Generate a :code:`ValueError` for invalid value assignment The instance is the containing HasProperties instance, but it may be None if the error is raised outside a HasProperties class. """ error_class = error_cla...
Generate a :code:`ValueError` for invalid value assignment The instance is the containing HasProperties instance, but it may be None if the error is raised outside a HasProperties class.
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/basic.py#L326-L357
seequent/properties
properties/basic.py
GettableProperty.sphinx
def sphinx(self): """Generate Sphinx-formatted documentation for the Property""" try: assert __IPYTHON__ classdoc = '' except (NameError, AssertionError): scls = self.sphinx_class() classdoc = ' ({})'.format(scls) if scls else '' prop_doc ...
python
def sphinx(self): """Generate Sphinx-formatted documentation for the Property""" try: assert __IPYTHON__ classdoc = '' except (NameError, AssertionError): scls = self.sphinx_class() classdoc = ' ({})'.format(scls) if scls else '' prop_doc ...
Generate Sphinx-formatted documentation for the Property
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/basic.py#L359-L374
seequent/properties
properties/basic.py
GettableProperty.sphinx_class
def sphinx_class(self): """Property class name formatted for Sphinx doc linking""" classdoc = ':class:`{cls} <{pref}.{cls}>`' if self.__module__.split('.')[0] == 'properties': pref = 'properties' else: pref = text_type(self.__module__) return classdoc.form...
python
def sphinx_class(self): """Property class name formatted for Sphinx doc linking""" classdoc = ':class:`{cls} <{pref}.{cls}>`' if self.__module__.split('.')[0] == 'properties': pref = 'properties' else: pref = text_type(self.__module__) return classdoc.form...
Property class name formatted for Sphinx doc linking
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/basic.py#L376-L383
seequent/properties
properties/basic.py
DynamicProperty.setter
def setter(self, func): """Register a set function for the DynamicProperty This function must take two arguments, self and the new value. Input value to the function is validated with prop validation prior to execution. """ if not callable(func): raise TypeEr...
python
def setter(self, func): """Register a set function for the DynamicProperty This function must take two arguments, self and the new value. Input value to the function is validated with prop validation prior to execution. """ if not callable(func): raise TypeEr...
Register a set function for the DynamicProperty This function must take two arguments, self and the new value. Input value to the function is validated with prop validation prior to execution.
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/basic.py#L521-L535
seequent/properties
properties/basic.py
DynamicProperty.deleter
def deleter(self, func): """Register a delete function for the DynamicProperty This function may only take one argument, self. """ if not callable(func): raise TypeError('deleter must be callable function') if hasattr(func, '__code__') and func.__code__.co_argcount !...
python
def deleter(self, func): """Register a delete function for the DynamicProperty This function may only take one argument, self. """ if not callable(func): raise TypeError('deleter must be callable function') if hasattr(func, '__code__') and func.__code__.co_argcount !...
Register a delete function for the DynamicProperty This function may only take one argument, self.
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/basic.py#L542-L554
seequent/properties
properties/basic.py
DynamicProperty.get_property
def get_property(self): """Establishes the dynamic behavior of Property values""" scope = self def fget(self): """Call dynamic function then validate output""" value = scope.func(self) if value is None or value is undefined: return None ...
python
def get_property(self): """Establishes the dynamic behavior of Property values""" scope = self def fget(self): """Call dynamic function then validate output""" value = scope.func(self) if value is None or value is undefined: return None ...
Establishes the dynamic behavior of Property values
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/basic.py#L561-L584
seequent/properties
properties/basic.py
Property.assert_valid
def assert_valid(self, instance, value=None): """Returns True if the Property is valid on a HasProperties instance Raises a ValueError if the value required and not set, not valid, not correctly coerced, etc. .. note:: Unlike :code:`validate`, this method requires instance...
python
def assert_valid(self, instance, value=None): """Returns True if the Property is valid on a HasProperties instance Raises a ValueError if the value required and not set, not valid, not correctly coerced, etc. .. note:: Unlike :code:`validate`, this method requires instance...
Returns True if the Property is valid on a HasProperties instance Raises a ValueError if the value required and not set, not valid, not correctly coerced, etc. .. note:: Unlike :code:`validate`, this method requires instance to be a HasProperties instance; it cannot be...
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/basic.py#L639-L662
seequent/properties
properties/basic.py
Property.get_property
def get_property(self): """Establishes access of Property values""" scope = self def fget(self): """Call the HasProperties _get method""" return self._get(scope.name) def fset(self, value): """Validate value and call the HasProperties _set method"""...
python
def get_property(self): """Establishes access of Property values""" scope = self def fget(self): """Call the HasProperties _get method""" return self._get(scope.name) def fset(self, value): """Validate value and call the HasProperties _set method"""...
Establishes access of Property values
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/basic.py#L664-L683
seequent/properties
properties/basic.py
Property.sphinx
def sphinx(self): """Basic docstring formatted for Sphinx docs""" if callable(self.default): default_val = self.default() default_str = 'new instance of {}'.format( default_val.__class__.__name__ ) else: default_val = self.default ...
python
def sphinx(self): """Basic docstring formatted for Sphinx docs""" if callable(self.default): default_val = self.default() default_str = 'new instance of {}'.format( default_val.__class__.__name__ ) else: default_val = self.default ...
Basic docstring formatted for Sphinx docs
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/basic.py#L685-L706
seequent/properties
properties/basic.py
Boolean.validate
def validate(self, instance, value): """Checks if value is a boolean""" if self.cast: value = bool(value) if not isinstance(value, BOOLEAN_TYPES): self.error(instance, value) return value
python
def validate(self, instance, value): """Checks if value is a boolean""" if self.cast: value = bool(value) if not isinstance(value, BOOLEAN_TYPES): self.error(instance, value) return value
Checks if value is a boolean
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/basic.py#L732-L738
seequent/properties
properties/basic.py
Boolean.from_json
def from_json(value, **kwargs): """Coerces JSON string to boolean""" if isinstance(value, string_types): value = value.upper() if value in ('TRUE', 'Y', 'YES', 'ON'): return True if value in ('FALSE', 'N', 'NO', 'OFF'): return False ...
python
def from_json(value, **kwargs): """Coerces JSON string to boolean""" if isinstance(value, string_types): value = value.upper() if value in ('TRUE', 'Y', 'YES', 'ON'): return True if value in ('FALSE', 'N', 'NO', 'OFF'): return False ...
Coerces JSON string to boolean
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/basic.py#L744-L754
seequent/properties
properties/basic.py
Integer.validate
def validate(self, instance, value): """Checks that value is an integer and in min/max bounds""" try: intval = int(value) if not self.cast and abs(value - intval) > TOL: self.error( instance=instance, value=value, ...
python
def validate(self, instance, value): """Checks that value is an integer and in min/max bounds""" try: intval = int(value) if not self.cast and abs(value - intval) > TOL: self.error( instance=instance, value=value, ...
Checks that value is an integer and in min/max bounds
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/basic.py#L809-L822
seequent/properties
properties/basic.py
Float.validate
def validate(self, instance, value): """Checks that value is a float and in min/max bounds Non-float numbers are coerced to floats """ try: floatval = float(value) if not self.cast and abs(value - floatval) > TOL: self.error( i...
python
def validate(self, instance, value): """Checks that value is a float and in min/max bounds Non-float numbers are coerced to floats """ try: floatval = float(value) if not self.cast and abs(value - floatval) > TOL: self.error( i...
Checks that value is a float and in min/max bounds Non-float numbers are coerced to floats
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/basic.py#L860-L876
seequent/properties
properties/basic.py
Complex.validate
def validate(self, instance, value): """Checks that value is a complex number Floats and Integers are coerced to complex numbers """ try: compval = complex(value) if not self.cast and ( abs(value.real - compval.real) > TOL or ...
python
def validate(self, instance, value): """Checks that value is a complex number Floats and Integers are coerced to complex numbers """ try: compval = complex(value) if not self.cast and ( abs(value.real - compval.real) > TOL or ...
Checks that value is a complex number Floats and Integers are coerced to complex numbers
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/basic.py#L907-L925
seequent/properties
properties/basic.py
String.validate
def validate(self, instance, value): """Check if value is a string, and strips it and changes case""" value_type = type(value) if not isinstance(value, string_types): self.error(instance, value) if self.regex is not None and self.regex.search(value) is None: #pylint: d...
python
def validate(self, instance, value): """Check if value is a string, and strips it and changes case""" value_type = type(value) if not isinstance(value, string_types): self.error(instance, value) if self.regex is not None and self.regex.search(value) is None: #pylint: d...
Check if value is a string, and strips it and changes case
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/basic.py#L1021-L1037
seequent/properties
properties/basic.py
StringChoice.info
def info(self): """Formatted string to display the available choices""" if self.descriptions is None: choice_list = ['"{}"'.format(choice) for choice in self.choices] else: choice_list = [ '"{}" ({})'.format(choice, self.descriptions[choice]) ...
python
def info(self): """Formatted string to display the available choices""" if self.descriptions is None: choice_list = ['"{}"'.format(choice) for choice in self.choices] else: choice_list = [ '"{}" ({})'.format(choice, self.descriptions[choice]) ...
Formatted string to display the available choices
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/basic.py#L1073-L1084
seequent/properties
properties/basic.py
StringChoice.validate
def validate(self, instance, value): #pylint: disable=inconsistent-return-statements """Check if input is a valid string based on the choices""" if not isinstance(value, string_types): self.error(instance, value) for key, val in self.choices.item...
python
def validate(self, instance, value): #pylint: disable=inconsistent-return-statements """Check if input is a valid string based on the choices""" if not isinstance(value, string_types): self.error(instance, value) for key, val in self.choices.item...
Check if input is a valid string based on the choices
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/basic.py#L1158-L1168
seequent/properties
properties/basic.py
Color.validate
def validate(self, instance, value): """Check if input is valid color and converts to RGB""" if isinstance(value, string_types): value = COLORS_NAMED.get(value, value) if value.upper() == 'RANDOM': value = random.choice(COLORS_20) value = value.upper()...
python
def validate(self, instance, value): """Check if input is valid color and converts to RGB""" if isinstance(value, string_types): value = COLORS_NAMED.get(value, value) if value.upper() == 'RANDOM': value = random.choice(COLORS_20) value = value.upper()...
Check if input is valid color and converts to RGB
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/basic.py#L1184-L1212
seequent/properties
properties/basic.py
DateTime.validate
def validate(self, instance, value): """Check if value is a valid datetime object or JSON datetime string""" if isinstance(value, datetime.datetime): return value if not isinstance(value, string_types): self.error( instance=instance, value=...
python
def validate(self, instance, value): """Check if value is a valid datetime object or JSON datetime string""" if isinstance(value, datetime.datetime): return value if not isinstance(value, string_types): self.error( instance=instance, value=...
Check if value is a valid datetime object or JSON datetime string
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/basic.py#L1236-L1253
seequent/properties
properties/basic.py
Uuid.validate
def validate(self, instance, value): """Check that value is a valid UUID instance""" if not isinstance(value, uuid.UUID): self.error(instance, value) return value
python
def validate(self, instance, value): """Check that value is a valid UUID instance""" if not isinstance(value, uuid.UUID): self.error(instance, value) return value
Check that value is a valid UUID instance
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/basic.py#L1283-L1287
seequent/properties
properties/basic.py
File.valid_modes
def valid_modes(self): """Valid modes of an open file""" default_mode = (self.mode,) if self.mode is not None else None return getattr(self, '_valid_mode', default_mode)
python
def valid_modes(self): """Valid modes of an open file""" default_mode = (self.mode,) if self.mode is not None else None return getattr(self, '_valid_mode', default_mode)
Valid modes of an open file
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/basic.py#L1341-L1344
seequent/properties
properties/basic.py
File.get_property
def get_property(self): """Establishes access of Property values""" prop = super(File, self).get_property() # scope is the Property instance scope = self def fdel(self): """Set value to utils.undefined on delete""" if self._get(scope.name) is not None: ...
python
def get_property(self): """Establishes access of Property values""" prop = super(File, self).get_property() # scope is the Property instance scope = self def fdel(self): """Set value to utils.undefined on delete""" if self._get(scope.name) is not None: ...
Establishes access of Property values
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/basic.py#L1358-L1374
seequent/properties
properties/basic.py
File.validate
def validate(self, instance, value): """Checks that the value is a valid file open in the correct mode If value is a string, it attempts to open it with the given mode. """ if isinstance(value, string_types) and self.mode is not None: try: value = open(value,...
python
def validate(self, instance, value): """Checks that the value is a valid file open in the correct mode If value is a string, it attempts to open it with the given mode. """ if isinstance(value, string_types) and self.mode is not None: try: value = open(value,...
Checks that the value is a valid file open in the correct mode If value is a string, it attempts to open it with the given mode.
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/basic.py#L1376-L1396
seequent/properties
properties/basic.py
Renamed.display_warning
def display_warning(self): """Display a FutureWarning about using a Renamed Property""" if self.warn: warnings.warn( "\nProperty '{}' is deprecated and may be removed in the " "future. Please use '{}'.".format(self.name, self.new_name), FutureW...
python
def display_warning(self): """Display a FutureWarning about using a Renamed Property""" if self.warn: warnings.warn( "\nProperty '{}' is deprecated and may be removed in the " "future. Please use '{}'.".format(self.name, self.new_name), FutureW...
Display a FutureWarning about using a Renamed Property
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/basic.py#L1475-L1482
seequent/properties
properties/basic.py
Renamed.get_property
def get_property(self): """Establishes the dynamic behavior of Property values""" scope = self def fget(self): """Call dynamic function then validate output""" scope.display_warning() return getattr(self, scope.new_name) def fset(self, value): ...
python
def get_property(self): """Establishes the dynamic behavior of Property values""" scope = self def fget(self): """Call dynamic function then validate output""" scope.display_warning() return getattr(self, scope.new_name) def fset(self, value): ...
Establishes the dynamic behavior of Property values
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/basic.py#L1484-L1503
seequent/properties
properties/base/instance.py
Instance.validate
def validate(self, instance, value): """Check if value is valid type of instance_class If value is an instance of instance_class, it is returned unmodified. If value is either (1) a keyword dictionary with valid parameters to construct an instance of instance_class or (2) a valid input ...
python
def validate(self, instance, value): """Check if value is valid type of instance_class If value is an instance of instance_class, it is returned unmodified. If value is either (1) a keyword dictionary with valid parameters to construct an instance of instance_class or (2) a valid input ...
Check if value is valid type of instance_class If value is an instance of instance_class, it is returned unmodified. If value is either (1) a keyword dictionary with valid parameters to construct an instance of instance_class or (2) a valid input argument to construct instance_class, th...
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/base/instance.py#L89-L111
seequent/properties
properties/base/instance.py
Instance.assert_valid
def assert_valid(self, instance, value=None): """Checks if valid, including HasProperty instances pass validation""" valid = super(Instance, self).assert_valid(instance, value) if not valid: return False if value is None: value = instance._get(self.name) i...
python
def assert_valid(self, instance, value=None): """Checks if valid, including HasProperty instances pass validation""" valid = super(Instance, self).assert_valid(instance, value) if not valid: return False if value is None: value = instance._get(self.name) i...
Checks if valid, including HasProperty instances pass validation
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/base/instance.py#L113-L122
seequent/properties
properties/base/instance.py
Instance.serialize
def serialize(self, value, **kwargs): """Serialize instance to JSON If the value is a HasProperties instance, it is serialized with the include_class argument passed along. Otherwise, to_json is called. """ kwargs.update({'include_class': kwargs.get('include_class', True...
python
def serialize(self, value, **kwargs): """Serialize instance to JSON If the value is a HasProperties instance, it is serialized with the include_class argument passed along. Otherwise, to_json is called. """ kwargs.update({'include_class': kwargs.get('include_class', True...
Serialize instance to JSON If the value is a HasProperties instance, it is serialized with the include_class argument passed along. Otherwise, to_json is called.
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/base/instance.py#L125-L139
seequent/properties
properties/base/instance.py
Instance.to_json
def to_json(value, **kwargs): """Convert instance to JSON""" if isinstance(value, HasProperties): return value.serialize(**kwargs) try: return json.loads(json.dumps(value)) except TypeError: raise TypeError( "Cannot convert type {} to J...
python
def to_json(value, **kwargs): """Convert instance to JSON""" if isinstance(value, HasProperties): return value.serialize(**kwargs) try: return json.loads(json.dumps(value)) except TypeError: raise TypeError( "Cannot convert type {} to J...
Convert instance to JSON
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/base/instance.py#L161-L172
seequent/properties
properties/base/instance.py
Instance.sphinx_class
def sphinx_class(self): """Redefine sphinx class so documentation links to instance_class""" classdoc = ':class:`{cls} <{pref}.{cls}>`'.format( cls=self.instance_class.__name__, pref=self.instance_class.__module__, ) return classdoc
python
def sphinx_class(self): """Redefine sphinx class so documentation links to instance_class""" classdoc = ':class:`{cls} <{pref}.{cls}>`'.format( cls=self.instance_class.__name__, pref=self.instance_class.__module__, ) return classdoc
Redefine sphinx class so documentation links to instance_class
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/base/instance.py#L183-L189
seequent/properties
properties/link.py
properties_observer
def properties_observer(instance, prop, callback, **kwargs): """Adds properties callback handler""" change_only = kwargs.get('change_only', True) observer(instance, prop, callback, change_only=change_only)
python
def properties_observer(instance, prop, callback, **kwargs): """Adds properties callback handler""" change_only = kwargs.get('change_only', True) observer(instance, prop, callback, change_only=change_only)
Adds properties callback handler
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/link.py#L13-L16
seequent/properties
properties/link.py
directional_link._update
def _update(self, *_): """Set target value to source value""" if getattr(self, '_unlinked', False): return if getattr(self, '_updating', False): return self._updating = True try: setattr(self.target[0], self.target[1], self.transform( ...
python
def _update(self, *_): """Set target value to source value""" if getattr(self, '_unlinked', False): return if getattr(self, '_updating', False): return self._updating = True try: setattr(self.target[0], self.target[1], self.transform( ...
Set target value to source value
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/link.py#L110-L122
seequent/properties
properties/link.py
directional_link._validate
def _validate(item): """Validate (instance, prop name) tuple""" if not isinstance(item, tuple) or len(item) != 2: raise ValueError('Linked items must be instance/prop-name tuple') if not isinstance(item[0], tuple(LINK_OBSERVERS)): raise ValueError('Only {} instances may b...
python
def _validate(item): """Validate (instance, prop name) tuple""" if not isinstance(item, tuple) or len(item) != 2: raise ValueError('Linked items must be instance/prop-name tuple') if not isinstance(item[0], tuple(LINK_OBSERVERS)): raise ValueError('Only {} instances may b...
Validate (instance, prop name) tuple
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/link.py#L125-L138
seequent/properties
properties/math.py
Array.validate
def validate(self, instance, value): """Determine if array is valid based on shape and dtype""" if not isinstance(value, (tuple, list, np.ndarray)): self.error(instance, value) if self.coerce: value = self.wrapper(value) valid_class = ( self.wrapper if...
python
def validate(self, instance, value): """Determine if array is valid based on shape and dtype""" if not isinstance(value, (tuple, list, np.ndarray)): self.error(instance, value) if self.coerce: value = self.wrapper(value) valid_class = ( self.wrapper if...
Determine if array is valid based on shape and dtype
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/math.py#L140-L164
seequent/properties
properties/math.py
Array.error
def error(self, instance, value, error_class=None, extra=''): """Generates a ValueError on setting property to an invalid value""" error_class = error_class or ValidationError if not isinstance(value, (list, tuple, np.ndarray)): super(Array, self).error(instance, value, error_class, ...
python
def error(self, instance, value, error_class=None, extra=''): """Generates a ValueError on setting property to an invalid value""" error_class = error_class or ValidationError if not isinstance(value, (list, tuple, np.ndarray)): super(Array, self).error(instance, value, error_class, ...
Generates a ValueError on setting property to an invalid value
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/math.py#L178-L211
seequent/properties
properties/math.py
Array.deserialize
def deserialize(self, value, **kwargs): """De-serialize the property value from JSON If no deserializer has been registered, this converts the value to the wrapper class with given dtype. """ kwargs.update({'trusted': kwargs.get('trusted', False)}) if self.deserializer i...
python
def deserialize(self, value, **kwargs): """De-serialize the property value from JSON If no deserializer has been registered, this converts the value to the wrapper class with given dtype. """ kwargs.update({'trusted': kwargs.get('trusted', False)}) if self.deserializer i...
De-serialize the property value from JSON If no deserializer has been registered, this converts the value to the wrapper class with given dtype.
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/math.py#L213-L224
seequent/properties
properties/math.py
Array.to_json
def to_json(value, **kwargs): """Convert array to JSON list nan values are converted to string 'nan', inf values to 'inf'. """ def _recurse_list(val): if val and isinstance(val[0], list): return [_recurse_list(v) for v in val] return [str(v) if np...
python
def to_json(value, **kwargs): """Convert array to JSON list nan values are converted to string 'nan', inf values to 'inf'. """ def _recurse_list(val): if val and isinstance(val[0], list): return [_recurse_list(v) for v in val] return [str(v) if np...
Convert array to JSON list nan values are converted to string 'nan', inf values to 'inf'.
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/math.py#L227-L236
seequent/properties
properties/math.py
BaseVector.validate
def validate(self, instance, value): """Check shape and dtype of vector and scales it to given length""" value = super(BaseVector, self).validate(instance, value) if self.length is not None: try: value.length = self._length_array(value) except ZeroDivisi...
python
def validate(self, instance, value): """Check shape and dtype of vector and scales it to given length""" value = super(BaseVector, self).validate(instance, value) if self.length is not None: try: value.length = self._length_array(value) except ZeroDivisi...
Check shape and dtype of vector and scales it to given length
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/math.py#L278-L292
seequent/properties
properties/math.py
Vector2.validate
def validate(self, instance, value): """Check shape and dtype of vector validate also coerces the vector from valid strings (these include ZERO, X, Y, -X, -Y, EAST, WEST, NORTH, and SOUTH) and scales it to the given length. """ if isinstance(value, string_types): ...
python
def validate(self, instance, value): """Check shape and dtype of vector validate also coerces the vector from valid strings (these include ZERO, X, Y, -X, -Y, EAST, WEST, NORTH, and SOUTH) and scales it to the given length. """ if isinstance(value, string_types): ...
Check shape and dtype of vector validate also coerces the vector from valid strings (these include ZERO, X, Y, -X, -Y, EAST, WEST, NORTH, and SOUTH) and scales it to the given length.
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/math.py#L373-L388
seequent/properties
properties/math.py
Vector3Array.validate
def validate(self, instance, value): """Check shape and dtype of vector validate also coerces the vector from valid strings (these include ZERO, X, Y, Z, -X, -Y, -Z, EAST, WEST, NORTH, SOUTH, UP, and DOWN) and scales it to the given length. """ if not isinstance(value, (...
python
def validate(self, instance, value): """Check shape and dtype of vector validate also coerces the vector from valid strings (these include ZERO, X, Y, Z, -X, -Y, -Z, EAST, WEST, NORTH, SOUTH, UP, and DOWN) and scales it to the given length. """ if not isinstance(value, (...
Check shape and dtype of vector validate also coerces the vector from valid strings (these include ZERO, X, Y, Z, -X, -Y, -Z, EAST, WEST, NORTH, SOUTH, UP, and DOWN) and scales it to the given length.
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/math.py#L438-L458
raphaelm/django-i18nfield
i18nfield/strings.py
LazyI18nString.localize
def localize(self, lng: str) -> str: """ Evaluate the given string with respect to the locale defined by ``lng``. If no string is available in the currently active language, this will give you the string in the system's default language. If this is unavailable as well, it will g...
python
def localize(self, lng: str) -> str: """ Evaluate the given string with respect to the locale defined by ``lng``. If no string is available in the currently active language, this will give you the string in the system's default language. If this is unavailable as well, it will g...
Evaluate the given string with respect to the locale defined by ``lng``. If no string is available in the currently active language, this will give you the string in the system's default language. If this is unavailable as well, it will give you the string in the first language available. ...
https://github.com/raphaelm/django-i18nfield/blob/fb707931e4498ab1b609eaa0323bb5c3d5f7c7e7/i18nfield/strings.py#L48-L81
seequent/properties
properties/handlers.py
_set_listener
def _set_listener(instance, obs): """Add listeners to a HasProperties instance""" if obs.names is everything: names = list(instance._props) else: names = obs.names for name in names: if name not in instance._listeners: instance._listeners[name] = {typ: [] for typ in L...
python
def _set_listener(instance, obs): """Add listeners to a HasProperties instance""" if obs.names is everything: names = list(instance._props) else: names = obs.names for name in names: if name not in instance._listeners: instance._listeners[name] = {typ: [] for typ in L...
Add listeners to a HasProperties instance
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/handlers.py#L89-L98
seequent/properties
properties/handlers.py
_get_listeners
def _get_listeners(instance, change): """Gets listeners of changed Property on a HasProperties instance""" if ( change['mode'] not in listeners_disabled._quarantine and #pylint: disable=protected-access change['name'] in instance._listeners ): return instance._liste...
python
def _get_listeners(instance, change): """Gets listeners of changed Property on a HasProperties instance""" if ( change['mode'] not in listeners_disabled._quarantine and #pylint: disable=protected-access change['name'] in instance._listeners ): return instance._liste...
Gets listeners of changed Property on a HasProperties instance
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/handlers.py#L101-L108
seequent/properties
properties/handlers.py
observer
def observer(names_or_instance, names=None, func=None, change_only=False): """Specify a callback function that will fire on Property value change Observer functions on a HasProperties class fire after the observed Property or Properties have been changed (unlike validator functions that fire on set bef...
python
def observer(names_or_instance, names=None, func=None, change_only=False): """Specify a callback function that will fire on Property value change Observer functions on a HasProperties class fire after the observed Property or Properties have been changed (unlike validator functions that fire on set bef...
Specify a callback function that will fire on Property value change Observer functions on a HasProperties class fire after the observed Property or Properties have been changed (unlike validator functions that fire on set before the value is changed). You can use this method as a decorator inside a Ha...
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/handlers.py#L176-L230
seequent/properties
properties/handlers.py
validator
def validator(names_or_instance, names=None, func=None): """Specify a callback function to fire on class validation OR property set This function has two modes of operation: 1. Registering callback functions that validate Property values when they are set, before the change is saved to the HasPrope...
python
def validator(names_or_instance, names=None, func=None): """Specify a callback function to fire on class validation OR property set This function has two modes of operation: 1. Registering callback functions that validate Property values when they are set, before the change is saved to the HasPrope...
Specify a callback function to fire on class validation OR property set This function has two modes of operation: 1. Registering callback functions that validate Property values when they are set, before the change is saved to the HasProperties instance. This mode is very similar to the :code:`o...
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/handlers.py#L233-L308
seequent/properties
properties/base/base.py
build_from_bases
def build_from_bases(bases, classdict, attr, attr_dict): """Helper function to build private HasProperties attributes""" output = OrderedDict() output_keys = set() all_bases = [] # Go through the bases from furthest to nearest ancestor for base in reversed(bases): # Only keep the items t...
python
def build_from_bases(bases, classdict, attr, attr_dict): """Helper function to build private HasProperties attributes""" output = OrderedDict() output_keys = set() all_bases = [] # Go through the bases from furthest to nearest ancestor for base in reversed(bases): # Only keep the items t...
Helper function to build private HasProperties attributes
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/base/base.py#L25-L55
seequent/properties
properties/base/base.py
equal
def equal(value_a, value_b): """Determine if two **HasProperties** instances are equivalent Equivalence is determined by checking if (1) the two instances are the same class and (2) all Property values on two instances are equal, using :code:`Property.equal`. If the two values are the same HasPrope...
python
def equal(value_a, value_b): """Determine if two **HasProperties** instances are equivalent Equivalence is determined by checking if (1) the two instances are the same class and (2) all Property values on two instances are equal, using :code:`Property.equal`. If the two values are the same HasPrope...
Determine if two **HasProperties** instances are equivalent Equivalence is determined by checking if (1) the two instances are the same class and (2) all Property values on two instances are equal, using :code:`Property.equal`. If the two values are the same HasProperties instance (eg. :code:`value_a i...
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/base/base.py#L617-L660
seequent/properties
properties/base/base.py
copy
def copy(value, **kwargs): """Return a copy of a **HasProperties** instance A copy is produced by serializing the HasProperties instance then deserializing it to a new instance. Therefore, if any properties cannot be serialized/deserialized, :code:`copy` will fail. Any keyword arguments will be pas...
python
def copy(value, **kwargs): """Return a copy of a **HasProperties** instance A copy is produced by serializing the HasProperties instance then deserializing it to a new instance. Therefore, if any properties cannot be serialized/deserialized, :code:`copy` will fail. Any keyword arguments will be pas...
Return a copy of a **HasProperties** instance A copy is produced by serializing the HasProperties instance then deserializing it to a new instance. Therefore, if any properties cannot be serialized/deserialized, :code:`copy` will fail. Any keyword arguments will be passed through to both :code:`seriali...
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/base/base.py#L663-L678
seequent/properties
properties/base/base.py
HasProperties._reset
def _reset(self, name=None): """Revert specified property to default value If no property is specified, all properties are returned to default. """ if name is None: for key in self._props: if isinstance(self._props[key], basic.Property): s...
python
def _reset(self, name=None): """Revert specified property to default value If no property is specified, all properties are returned to default. """ if name is None: for key in self._props: if isinstance(self._props[key], basic.Property): s...
Revert specified property to default value If no property is specified, all properties are returned to default.
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/base/base.py#L377-L399
seequent/properties
properties/base/base.py
HasProperties.validate
def validate(self): """Call all registered class validator methods These are all methods decorated with :code:`@properties.validator`. Validator methods are expected to raise a ValidationError if they fail. """ if getattr(self, '_getting_validated', False): r...
python
def validate(self): """Call all registered class validator methods These are all methods decorated with :code:`@properties.validator`. Validator methods are expected to raise a ValidationError if they fail. """ if getattr(self, '_getting_validated', False): r...
Call all registered class validator methods These are all methods decorated with :code:`@properties.validator`. Validator methods are expected to raise a ValidationError if they fail.
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/base/base.py#L401-L443
seequent/properties
properties/base/base.py
HasProperties._validate_props
def _validate_props(self): """Assert that all the properties are valid on validate()""" for key, prop in iteritems(self._props): try: value = self._get(key) err_msg = 'Invalid value for property {}: {}'.format(key, value) if value is not None: ...
python
def _validate_props(self): """Assert that all the properties are valid on validate()""" for key, prop in iteritems(self._props): try: value = self._get(key) err_msg = 'Invalid value for property {}: {}'.format(key, value) if value is not None: ...
Assert that all the properties are valid on validate()
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/base/base.py#L446-L467
seequent/properties
properties/base/base.py
HasProperties.serialize
def serialize(self, include_class=True, save_dynamic=False, **kwargs): """Serializes a **HasProperties** instance to dictionary This uses the Property serializers to serialize all Property values to a JSON-compatible dictionary. Properties that are undefined are not included. If the **H...
python
def serialize(self, include_class=True, save_dynamic=False, **kwargs): """Serializes a **HasProperties** instance to dictionary This uses the Property serializers to serialize all Property values to a JSON-compatible dictionary. Properties that are undefined are not included. If the **H...
Serializes a **HasProperties** instance to dictionary This uses the Property serializers to serialize all Property values to a JSON-compatible dictionary. Properties that are undefined are not included. If the **HasProperties** instance contains a reference to itself, a :code:`propertie...
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/base/base.py#L476-L516
seequent/properties
properties/base/base.py
HasProperties.deserialize
def deserialize(cls, value, trusted=False, strict=False, #pylint: disable=too-many-locals assert_valid=False, **kwargs): """Creates **HasProperties** instance from serialized dictionary This uses the Property deserializers to deserialize all JSON-compatible...
python
def deserialize(cls, value, trusted=False, strict=False, #pylint: disable=too-many-locals assert_valid=False, **kwargs): """Creates **HasProperties** instance from serialized dictionary This uses the Property deserializers to deserialize all JSON-compatible...
Creates **HasProperties** instance from serialized dictionary This uses the Property deserializers to deserialize all JSON-compatible dictionary values into their corresponding Property values on a new instance of a **HasProperties** class. Extra keys in the dictionary that do not corre...
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/base/base.py#L519-L589
seequent/properties
properties/base/base.py
HasProperties._deserialize_class
def _deserialize_class(cls, input_cls_name, trusted, strict): """Returns the HasProperties class to use for deserialization""" if not input_cls_name or input_cls_name == cls.__name__: return cls if trusted and input_cls_name in cls._REGISTRY: return cls._REGISTRY[input_cl...
python
def _deserialize_class(cls, input_cls_name, trusted, strict): """Returns the HasProperties class to use for deserialization""" if not input_cls_name or input_cls_name == cls.__name__: return cls if trusted and input_cls_name in cls._REGISTRY: return cls._REGISTRY[input_cl...
Returns the HasProperties class to use for deserialization
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/base/base.py#L592-L603
seequent/properties
properties/extras/task.py
BaseTask.report_status
def report_status(self, status): """Hook for reporting the task status towards completion""" status = Instance('', TaskStatus).validate(None, status) print(r'{taskname} | {percent:>3}% | {message}'.format( taskname=self.__class__.__name__, percent=int(round(100*status.pro...
python
def report_status(self, status): """Hook for reporting the task status towards completion""" status = Instance('', TaskStatus).validate(None, status) print(r'{taskname} | {percent:>3}% | {message}'.format( taskname=self.__class__.__name__, percent=int(round(100*status.pro...
Hook for reporting the task status towards completion
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/extras/task.py#L81-L88
seequent/properties
properties/extras/uid.py
HasUID.serialize
def serialize(self, include_class=True, save_dynamic=False, **kwargs): """Serialize nested HasUID instances to a flat dictionary **Parameters**: * **include_class** - If True (the default), the name of the class will also be saved to the serialized dictionary under key :cod...
python
def serialize(self, include_class=True, save_dynamic=False, **kwargs): """Serialize nested HasUID instances to a flat dictionary **Parameters**: * **include_class** - If True (the default), the name of the class will also be saved to the serialized dictionary under key :cod...
Serialize nested HasUID instances to a flat dictionary **Parameters**: * **include_class** - If True (the default), the name of the class will also be saved to the serialized dictionary under key :code:`'__class__'` * **save_dynamic** - If True, dynamic properties are writt...
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/extras/uid.py#L69-L104
seequent/properties
properties/extras/uid.py
HasUID.deserialize
def deserialize(cls, value, trusted=False, strict=False, assert_valid=False, **kwargs): """Deserialize nested HasUID instance from flat pointer dictionary **Parameters** * **value** - Flat pointer dictionary produced by :code:`serialize` with UID/HasUID key/value ...
python
def deserialize(cls, value, trusted=False, strict=False, assert_valid=False, **kwargs): """Deserialize nested HasUID instance from flat pointer dictionary **Parameters** * **value** - Flat pointer dictionary produced by :code:`serialize` with UID/HasUID key/value ...
Deserialize nested HasUID instance from flat pointer dictionary **Parameters** * **value** - Flat pointer dictionary produced by :code:`serialize` with UID/HasUID key/value pairs. It also includes a :code:`__root__` key to specify the root HasUID instance. * **trusted** - I...
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/extras/uid.py#L107-L172
seequent/properties
properties/extras/uid.py
Pointer.deserialize
def deserialize(self, value, **kwargs): """Deserialize instance from JSON value If a deserializer is registered, that is used. Otherwise, if the instance_class is a HasProperties subclass, an instance can be deserialized from a dictionary. """ kwargs.update({'trusted': k...
python
def deserialize(self, value, **kwargs): """Deserialize instance from JSON value If a deserializer is registered, that is used. Otherwise, if the instance_class is a HasProperties subclass, an instance can be deserialized from a dictionary. """ kwargs.update({'trusted': k...
Deserialize instance from JSON value If a deserializer is registered, that is used. Otherwise, if the instance_class is a HasProperties subclass, an instance can be deserialized from a dictionary.
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/extras/uid.py#L255-L271
seequent/properties
properties/images.py
ImagePNG.validate
def validate(self, instance, value): """Checks if value is an open PNG file, valid filename, or png.Image Returns an open bytestream of the image """ # Pass if already validated if getattr(value, '__valid__', False): return value # Validate that value is PNG ...
python
def validate(self, instance, value): """Checks if value is an open PNG file, valid filename, or png.Image Returns an open bytestream of the image """ # Pass if already validated if getattr(value, '__valid__', False): return value # Validate that value is PNG ...
Checks if value is an open PNG file, valid filename, or png.Image Returns an open bytestream of the image
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/images.py#L53-L83
seequent/properties
properties/images.py
ImagePNG.to_json
def to_json(value, **kwargs): """Convert a PNG Image to base64-encoded JSON to_json assumes that value has passed validation. """ b64rep = base64.b64encode(value.read()) value.seek(0) jsonrep = '{preamble}{b64}'.format( preamble=PNG_PREAMBLE, b64=...
python
def to_json(value, **kwargs): """Convert a PNG Image to base64-encoded JSON to_json assumes that value has passed validation. """ b64rep = base64.b64encode(value.read()) value.seek(0) jsonrep = '{preamble}{b64}'.format( preamble=PNG_PREAMBLE, b64=...
Convert a PNG Image to base64-encoded JSON to_json assumes that value has passed validation.
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/images.py#L86-L97
seequent/properties
properties/images.py
ImagePNG.from_json
def from_json(value, **kwargs): """Convert a PNG Image from base64-encoded JSON""" if not value.startswith(PNG_PREAMBLE): raise ValueError('Not a valid base64-encoded PNG image') infile = BytesIO() rep = base64.b64decode(value[len(PNG_PREAMBLE):].encode('utf-8')) infi...
python
def from_json(value, **kwargs): """Convert a PNG Image from base64-encoded JSON""" if not value.startswith(PNG_PREAMBLE): raise ValueError('Not a valid base64-encoded PNG image') infile = BytesIO() rep = base64.b64decode(value[len(PNG_PREAMBLE):].encode('utf-8')) infi...
Convert a PNG Image from base64-encoded JSON
https://github.com/seequent/properties/blob/096b07012fff86b0a880c8c018320c3b512751b9/properties/images.py#L100-L108
eventbrite/conformity
conformity/validator.py
validate
def validate(schema, value, noun='value'): """ Checks the value against the schema, and raises ValidationError if validation fails. """ errors = schema.errors(value) if errors: error_details = '' for error in errors: if error.pointer: error_details += ...
python
def validate(schema, value, noun='value'): """ Checks the value against the schema, and raises ValidationError if validation fails. """ errors = schema.errors(value) if errors: error_details = '' for error in errors: if error.pointer: error_details += ...
Checks the value against the schema, and raises ValidationError if validation fails.
https://github.com/eventbrite/conformity/blob/12014fe4e14f66869ffda9f9ca09cd20a985c769/conformity/validator.py#L36-L49
eventbrite/conformity
conformity/validator.py
validate_call
def validate_call(kwargs, returns, is_method=False): """ Decorator which runs validation on a callable's arguments and its return value. Pass a schema for the kwargs and for the return value. Positional arguments are not supported. """ def decorator(func): @wraps(func) def inner(...
python
def validate_call(kwargs, returns, is_method=False): """ Decorator which runs validation on a callable's arguments and its return value. Pass a schema for the kwargs and for the return value. Positional arguments are not supported. """ def decorator(func): @wraps(func) def inner(...
Decorator which runs validation on a callable's arguments and its return value. Pass a schema for the kwargs and for the return value. Positional arguments are not supported.
https://github.com/eventbrite/conformity/blob/12014fe4e14f66869ffda9f9ca09cd20a985c769/conformity/validator.py#L52-L83
eventbrite/conformity
conformity/fields/structures.py
_update_error_pointer
def _update_error_pointer(error, pointer_or_prefix): """ Helper function to update an Error's pointer attribute with a (potentially prefixed) dictionary key or list index. """ if error.pointer: error.pointer = '{}.{}'.format(pointer_or_prefix, error.pointer) else: error.pointer =...
python
def _update_error_pointer(error, pointer_or_prefix): """ Helper function to update an Error's pointer attribute with a (potentially prefixed) dictionary key or list index. """ if error.pointer: error.pointer = '{}.{}'.format(pointer_or_prefix, error.pointer) else: error.pointer =...
Helper function to update an Error's pointer attribute with a (potentially prefixed) dictionary key or list index.
https://github.com/eventbrite/conformity/blob/12014fe4e14f66869ffda9f9ca09cd20a985c769/conformity/fields/structures.py#L24-L33
eventbrite/conformity
conformity/fields/structures.py
Dictionary.extend
def extend( self, contents=None, optional_keys=None, allow_extra_keys=None, description=None, replace_optional_keys=False, ): """ This method allows you to create a new `Dictionary` that extends the current `Dictionary` with additional contents...
python
def extend( self, contents=None, optional_keys=None, allow_extra_keys=None, description=None, replace_optional_keys=False, ): """ This method allows you to create a new `Dictionary` that extends the current `Dictionary` with additional contents...
This method allows you to create a new `Dictionary` that extends the current `Dictionary` with additional contents and/or optional keys, and/or replaces the `allow_extra_keys` and/or `description` attributes. :param contents: More contents, if any, to extend the current contents :type contents:...
https://github.com/eventbrite/conformity/blob/12014fe4e14f66869ffda9f9ca09cd20a985c769/conformity/fields/structures.py#L170-L205
eventbrite/conformity
conformity/fields/basic.py
Constant.errors
def errors(self, value): """ Returns a list of errors with the value. An empty/None return means that it's valid. """ if value not in self.values: return [Error(self._error_message, code=ERROR_CODE_UNKNOWN)] return []
python
def errors(self, value): """ Returns a list of errors with the value. An empty/None return means that it's valid. """ if value not in self.values: return [Error(self._error_message, code=ERROR_CODE_UNKNOWN)] return []
Returns a list of errors with the value. An empty/None return means that it's valid.
https://github.com/eventbrite/conformity/blob/12014fe4e14f66869ffda9f9ca09cd20a985c769/conformity/fields/basic.py#L62-L69
BBVA/patton-cli
patton_client/model.py
PattonResults.dump
def dump(self): """Dump to file""" # NO Dump file selected -> DO NOTHING if self.running_config.output_file: # Determinate file format _, extension = op.splitext(self.running_config.output_file) extension = extension.replace(".", "") if extensio...
python
def dump(self): """Dump to file""" # NO Dump file selected -> DO NOTHING if self.running_config.output_file: # Determinate file format _, extension = op.splitext(self.running_config.output_file) extension = extension.replace(".", "") if extensio...
Dump to file
https://github.com/BBVA/patton-cli/blob/b31d9a134158d4c15eeeefde305f193d3f01a2de/patton_client/model.py#L173-L206
BBVA/patton-cli
patton_client/helpers.py
get_data_from_sources
def get_data_from_sources(patton_config: PattonRunningConfig, dependency_or_banner: str = "dependency") \ -> List[str]: """This function try to get data from different sources: - command line arguments - from external input file - from stdin Return a list with the...
python
def get_data_from_sources(patton_config: PattonRunningConfig, dependency_or_banner: str = "dependency") \ -> List[str]: """This function try to get data from different sources: - command line arguments - from external input file - from stdin Return a list with the...
This function try to get data from different sources: - command line arguments - from external input file - from stdin Return a list with the content of all of collected data. A list element by each input data found. :param dependency_or_banner: allowed values are: ["dependency" | "banner"] ...
https://github.com/BBVA/patton-cli/blob/b31d9a134158d4c15eeeefde305f193d3f01a2de/patton_client/helpers.py#L38-L108
BBVA/patton-cli
patton_client/banners_services/__init__.py
parse_banners
def parse_banners(banners: List[List[str]], patton_config: PattonRunningConfig) -> Set: """This function try to find the better function to parser input banners and parse it""" result = set() for source_type, source_content in banners: if source_type == "file": re...
python
def parse_banners(banners: List[List[str]], patton_config: PattonRunningConfig) -> Set: """This function try to find the better function to parser input banners and parse it""" result = set() for source_type, source_content in banners: if source_type == "file": re...
This function try to find the better function to parser input banners and parse it
https://github.com/BBVA/patton-cli/blob/b31d9a134158d4c15eeeefde305f193d3f01a2de/patton_client/banners_services/__init__.py#L14-L25
BBVA/patton-cli
patton_client/libraries_parsers/__init__.py
parse_dependencies
def parse_dependencies(dependencies: List[List[str]], patton_config: PattonRunningConfig) -> Dict: """This function try to find the better function to parser input banners and parse it""" result = {} for source_type, source_content in dependencies: # Select parser ...
python
def parse_dependencies(dependencies: List[List[str]], patton_config: PattonRunningConfig) -> Dict: """This function try to find the better function to parser input banners and parse it""" result = {} for source_type, source_content in dependencies: # Select parser ...
This function try to find the better function to parser input banners and parse it
https://github.com/BBVA/patton-cli/blob/b31d9a134158d4c15eeeefde305f193d3f01a2de/patton_client/libraries_parsers/__init__.py#L22-L44
edx/django-user-tasks
docs/conf.py
on_init
def on_init(app): # pylint: disable=unused-argument """ Run sphinx-apidoc and swg2rst after Sphinx initialization. Read the Docs won't run tox or custom shell commands, so we need this to avoid checking in the generated reStructuredText files. """ docs_path = os.path.abspath(os.path.dirname(__...
python
def on_init(app): # pylint: disable=unused-argument """ Run sphinx-apidoc and swg2rst after Sphinx initialization. Read the Docs won't run tox or custom shell commands, so we need this to avoid checking in the generated reStructuredText files. """ docs_path = os.path.abspath(os.path.dirname(__...
Run sphinx-apidoc and swg2rst after Sphinx initialization. Read the Docs won't run tox or custom shell commands, so we need this to avoid checking in the generated reStructuredText files.
https://github.com/edx/django-user-tasks/blob/6a9cf3821f4d8e202e6b48703e6a62e2a889adfb/docs/conf.py#L464-L484
edx/django-user-tasks
user_tasks/signals.py
create_user_task
def create_user_task(sender=None, body=None, **kwargs): # pylint: disable=unused-argument """ Create a :py:class:`UserTaskStatus` record for each :py:class:`UserTaskMixin`. Also creates a :py:class:`UserTaskStatus` for each chain, chord, or group containing the new :py:class:`UserTaskMixin`. """ ...
python
def create_user_task(sender=None, body=None, **kwargs): # pylint: disable=unused-argument """ Create a :py:class:`UserTaskStatus` record for each :py:class:`UserTaskMixin`. Also creates a :py:class:`UserTaskStatus` for each chain, chord, or group containing the new :py:class:`UserTaskMixin`. """ ...
Create a :py:class:`UserTaskStatus` record for each :py:class:`UserTaskMixin`. Also creates a :py:class:`UserTaskStatus` for each chain, chord, or group containing the new :py:class:`UserTaskMixin`.
https://github.com/edx/django-user-tasks/blob/6a9cf3821f4d8e202e6b48703e6a62e2a889adfb/user_tasks/signals.py#L27-L53
edx/django-user-tasks
user_tasks/signals.py
_create_chain_entry
def _create_chain_entry(user_id, task_id, task_class, args, kwargs, callbacks, parent=None): """ Create and update status records for a new :py:class:`UserTaskMixin` in a Celery chain. """ LOGGER.debug(task_class) if issubclass(task_class.__class__, UserTaskMixin): arguments_dict = task_clas...
python
def _create_chain_entry(user_id, task_id, task_class, args, kwargs, callbacks, parent=None): """ Create and update status records for a new :py:class:`UserTaskMixin` in a Celery chain. """ LOGGER.debug(task_class) if issubclass(task_class.__class__, UserTaskMixin): arguments_dict = task_clas...
Create and update status records for a new :py:class:`UserTaskMixin` in a Celery chain.
https://github.com/edx/django-user-tasks/blob/6a9cf3821f4d8e202e6b48703e6a62e2a889adfb/user_tasks/signals.py#L56-L81
edx/django-user-tasks
user_tasks/signals.py
_create_chord_entry
def _create_chord_entry(task_id, task_class, message_body, user_id): """ Create and update status records for a new :py:class:`UserTaskMixin` in a Celery chord. """ args = message_body['args'] kwargs = message_body['kwargs'] arguments_dict = task_class.arguments_as_dict(*args, **kwargs) name...
python
def _create_chord_entry(task_id, task_class, message_body, user_id): """ Create and update status records for a new :py:class:`UserTaskMixin` in a Celery chord. """ args = message_body['args'] kwargs = message_body['kwargs'] arguments_dict = task_class.arguments_as_dict(*args, **kwargs) name...
Create and update status records for a new :py:class:`UserTaskMixin` in a Celery chord.
https://github.com/edx/django-user-tasks/blob/6a9cf3821f4d8e202e6b48703e6a62e2a889adfb/user_tasks/signals.py#L84-L131
edx/django-user-tasks
user_tasks/signals.py
_get_or_create_group_parent
def _get_or_create_group_parent(message_body, user_id): """ Determine if the given task belongs to a group or not, and if so, get or create a status record for the group. Arguments: message_body (dict): The body of the before_task_publish signal for the task in question user_id (int): The p...
python
def _get_or_create_group_parent(message_body, user_id): """ Determine if the given task belongs to a group or not, and if so, get or create a status record for the group. Arguments: message_body (dict): The body of the before_task_publish signal for the task in question user_id (int): The p...
Determine if the given task belongs to a group or not, and if so, get or create a status record for the group. Arguments: message_body (dict): The body of the before_task_publish signal for the task in question user_id (int): The primary key of the user model record for the user who triggered the t...
https://github.com/edx/django-user-tasks/blob/6a9cf3821f4d8e202e6b48703e6a62e2a889adfb/user_tasks/signals.py#L134-L160
edx/django-user-tasks
user_tasks/signals.py
_get_user_id
def _get_user_id(arguments_dict): """ Get and validate the `user_id` argument to a task derived from `UserTaskMixin`. Arguments: arguments_dict (dict): The parsed positional and keyword arguments to the task Returns ------- int: The primary key of a user record (may not be an int i...
python
def _get_user_id(arguments_dict): """ Get and validate the `user_id` argument to a task derived from `UserTaskMixin`. Arguments: arguments_dict (dict): The parsed positional and keyword arguments to the task Returns ------- int: The primary key of a user record (may not be an int i...
Get and validate the `user_id` argument to a task derived from `UserTaskMixin`. Arguments: arguments_dict (dict): The parsed positional and keyword arguments to the task Returns ------- int: The primary key of a user record (may not be an int if using a custom user model)
https://github.com/edx/django-user-tasks/blob/6a9cf3821f4d8e202e6b48703e6a62e2a889adfb/user_tasks/signals.py#L163-L182
edx/django-user-tasks
user_tasks/signals.py
task_failed
def task_failed(sender=None, **kwargs): """ Update the status record accordingly when a :py:class:`UserTaskMixin` fails. """ if isinstance(sender, UserTaskMixin): exception = kwargs['exception'] if not isinstance(exception, TaskCanceledException): # Don't include traceback, s...
python
def task_failed(sender=None, **kwargs): """ Update the status record accordingly when a :py:class:`UserTaskMixin` fails. """ if isinstance(sender, UserTaskMixin): exception = kwargs['exception'] if not isinstance(exception, TaskCanceledException): # Don't include traceback, s...
Update the status record accordingly when a :py:class:`UserTaskMixin` fails.
https://github.com/edx/django-user-tasks/blob/6a9cf3821f4d8e202e6b48703e6a62e2a889adfb/user_tasks/signals.py#L195-L204
edx/django-user-tasks
user_tasks/signals.py
task_succeeded
def task_succeeded(sender=None, **kwargs): # pylint: disable=unused-argument """ Update the status record accordingly when a :py:class:`UserTaskMixin` finishes successfully. """ if isinstance(sender, UserTaskMixin): status = sender.status # Failed tasks with good exception handling did ...
python
def task_succeeded(sender=None, **kwargs): # pylint: disable=unused-argument """ Update the status record accordingly when a :py:class:`UserTaskMixin` finishes successfully. """ if isinstance(sender, UserTaskMixin): status = sender.status # Failed tasks with good exception handling did ...
Update the status record accordingly when a :py:class:`UserTaskMixin` finishes successfully.
https://github.com/edx/django-user-tasks/blob/6a9cf3821f4d8e202e6b48703e6a62e2a889adfb/user_tasks/signals.py#L217-L226
pytroll/trollimage
trollimage/colormap.py
colorize
def colorize(arr, colors, values): """Colorize a monochromatic array *arr*, based *colors* given for *values*. Interpolation is used. *values* must be in ascending order. """ hcolors = np.array([rgb2hcl(*i[:3]) for i in colors]) # unwrap colormap in hcl space hcolors[:, 0] = np.rad2deg(np.unwrap...
python
def colorize(arr, colors, values): """Colorize a monochromatic array *arr*, based *colors* given for *values*. Interpolation is used. *values* must be in ascending order. """ hcolors = np.array([rgb2hcl(*i[:3]) for i in colors]) # unwrap colormap in hcl space hcolors[:, 0] = np.rad2deg(np.unwrap...
Colorize a monochromatic array *arr*, based *colors* given for *values*. Interpolation is used. *values* must be in ascending order.
https://github.com/pytroll/trollimage/blob/d35a7665ad475ff230e457085523e21f2cd3f454/trollimage/colormap.py#L30-L54
pytroll/trollimage
trollimage/colormap.py
palettize
def palettize(arr, colors, values): """From start *values* apply *colors* to *data*. """ new_arr = np.digitize(arr.ravel(), np.concatenate((values, [max(np.nanmax(arr), values.max()) + 1]))) ...
python
def palettize(arr, colors, values): """From start *values* apply *colors* to *data*. """ new_arr = np.digitize(arr.ravel(), np.concatenate((values, [max(np.nanmax(arr), values.max()) + 1]))) ...
From start *values* apply *colors* to *data*.
https://github.com/pytroll/trollimage/blob/d35a7665ad475ff230e457085523e21f2cd3f454/trollimage/colormap.py#L57-L71