Inheritance diagram for python.function_class.ClassFromFunctions:

Public Member Functions
def	__new__ (cls, args, kargs)

def	__init__ (self, args, kargs)

def	get_instance (self)

def	add_method (cls, function_name, method_name)
	Add the function, method_name to this class as a method named name. More...

def	ya_add_classmethod (cls, function_name, method_name)
	Add the function, method_name to this class as a classmethod named name. More...

def	ya_add_method (cls, function_name, method_name)
	Add the function, method_name to this class as a method named name. More...

def	add_methods_with_prefix (cls, prefix, exclude=[])

def	add_constructor_and_methods_with_prefix (cls, prefix, constructor, exclude=[])

def	decorate_functions (cls, decorator, args)

def	decorate_method (cls, decorator, method_name, args, kargs)
	decorate method method_name of class cls with decorator decorator More...

Properties
	instance = property(get_instance)

Detailed Description

Inherit this class to give yourself a python class that wraps a set of
functions that together constitute the methods of the class.

The method functions must all have as a first argument an object
holding the instance data. There must also be a function that
returns a new instance of the class, the constructor.

Your subclass must define
_module - The module where the method functions, including the
constructor can be found
_new_instance - The name of a function that serves as a constructor,
returning the instance data.

To access the instance data, use the read-only property instance.

To add some functions from _module as methods, call classmethods like
add_method and add_methods_with_prefix.

Definition at line 31 of file function_class.py.

Constructor & Destructor Documentation

◆ init()

def python.function_class.ClassFromFunctions.__init__	(	self,
		args,
		kargs
	)

Construct a new instance, using either the function
self._module[self._new_instance] or using existing instance
data. (specified with the keyword argument, instance)

if instance argument is None it will be ignored and the
constructor will be called to get a new instance

Pass the arguments that should be passed on to
self._module[self._new_instance]. Any arguments of that
are instances of ClassFromFunctions will be switched with the instance
data. (by calling the .instance property)

Definition at line 57 of file function_class.py.

     def __init__(self, *args, **kargs):
         """Construct a new instance, using either the function
         self._module[self._new_instance] or using existing instance
         data. (specified with the keyword argument, instance)
 
         if instance argument is None it will be ignored and the
         constructor will be called to get a new instance
 
         Pass the arguments that should be passed on to
         self._module[self._new_instance]. Any arguments of that
         are instances of ClassFromFunctions will be switched with the instance
         data. (by calling the .instance property)
         """
         if INSTANCE_ARGUMENT in kargs and kargs[INSTANCE_ARGUMENT] is not None:
             self.__instance = kargs[INSTANCE_ARGUMENT]
         else:
             self.__instance = getattr(self._module, self._new_instance)(
                 *process_list_convert_to_instance(args),
                 **process_dict_convert_to_instance(kargs))
 

Member Function Documentation

◆ add_constructor_and_methods_with_prefix()

def python.function_class.ClassFromFunctions.add_constructor_and_methods_with_prefix	(	cls,
		prefix,
		constructor,
		exclude = `[]`
	)

Add a group of functions with the same prefix, and set the
_new_instance attribute to prefix + constructor. Don't add methods
in array exclude.

Definition at line 196 of file function_class.py.

     def add_constructor_and_methods_with_prefix(cls, prefix, constructor, exclude=[]):
         """Add a group of functions with the same prefix, and set the
         _new_instance attribute to prefix + constructor. Don't add methods
         in array exclude.
         """
         cls.add_methods_with_prefix(prefix, exclude=exclude)
         cls._new_instance = prefix + constructor
 

◆ add_method()

def python.function_class.ClassFromFunctions.add_method	(	cls,
		function_name,
		method_name
	)

Add the function, method_name to this class as a method named name.

arguments:

Parameters

cls	Class: class to add methods to
function_name	string: name of the function to add
method_name	string: name of the method that function will be called

function will be wrapped by method_function

Definition at line 89 of file function_class.py.

     def add_method(cls, function_name, method_name):
         """! Add the function, method_name to this class as a method named name
 
         arguments:
         @param cls Class: class to add methods to
         @param function_name string: name of the function to add
         @param method_name string: name of the method that function will be called
 
         function will be wrapped by method_function"""
 
         def method_function(self, *meth_func_args, **meth_func_kargs):
             """! wrapper method for function
 
             arguments:
             @param self: FunctionClass instance. Will be turned to its instance property.
             @param *meth_func_args: arguments to be passed to function. All FunctionClass
                 objects will be turned to their respective instances.
             @param **meth_func_kargs: keyword arguments to be passed to function. All
                 FunctionClass objects will be turned to their respective instances."""
             return getattr(self._module, function_name)(
                 self.instance,
                 *process_list_convert_to_instance(meth_func_args),
                 **process_dict_convert_to_instance(meth_func_kargs)
             )
 
         setattr(cls, method_name, method_function)
         setattr(method_function, "__name__", method_name)
         return method_function
 

◆ add_methods_with_prefix()

def python.function_class.ClassFromFunctions.add_methods_with_prefix	(	cls,
		prefix,
		exclude = `[]`
	)

Add a group of functions with the same prefix, exclude methods
in array exclude.

Definition at line 185 of file function_class.py.

     def add_methods_with_prefix(cls, prefix, exclude=[]):
         """Add a group of functions with the same prefix, exclude methods
         in array exclude.
         """
         for function_name, function_value, after_prefix in \
                 extract_attributes_with_prefix(cls._module, prefix):
 
             if not (function_name in exclude):
                 cls.add_method(function_name, after_prefix)
 

◆ decorate_method()

def python.function_class.ClassFromFunctions.decorate_method	(	cls,
		decorator,
		method_name,
		args,
		kargs
	)

decorate method method_name of class cls with decorator decorator

in difference to decorate_functions() this allows to provide additional arguments for the decorator function.

arguments:

Parameters

cls	class
decorator	function to decorate method
method_name	name of method to decorate (string)
*args	positional arguments for decorator
**kargs	keyword arguments for decorator

Definition at line 211 of file function_class.py.

     def decorate_method(cls, decorator, method_name, *args, **kargs):
         """! decorate method method_name of class cls with decorator decorator
 
         in difference to decorate_functions() this allows to provide additional
         arguments for the decorator function.
 
         arguments:
             @param cls: class
             @param decorator: function to decorate method
             @param method_name: name of method to decorate (string)
             @param *args: positional arguments for decorator
             @param **kargs: keyword arguments for decorator"""
         setattr(cls, method_name,
                     decorator(getattr(cls, method_name), *args, **kargs))
 

◆ get_instance()

def python.function_class.ClassFromFunctions.get_instance ( self )

Get the instance data.

You can also call the instance property

Definition at line 77 of file function_class.py.

     def get_instance(self):
         """Get the instance data.
 
         You can also call the instance property
         """
         return self.__instance
 

◆ ya_add_classmethod()

def python.function_class.ClassFromFunctions.ya_add_classmethod	(	cls,
		function_name,
		method_name
	)

Add the function, method_name to this class as a classmethod named name.

Taken from function_class and modified from add_method() to add classmethod instead of method and not to turn self argument to self.instance.

arguments:

Parameters

cls	Class: class to add methods to
function_name	string: name of the function to add
method_name	string: name of the classmethod that function will be called

function will be wrapped by method_function

Definition at line 119 of file function_class.py.

     def ya_add_classmethod(cls, function_name, method_name):
         """! Add the function, method_name to this class as a classmethod named name
 
         Taken from function_class and modified from add_method() to add classmethod
         instead of method and not to turn self argument to self.instance.
 
         arguments:
         @param cls Class: class to add methods to
         @param function_name string: name of the function to add
         @param method_name string: name of the classmethod that function will be called
 
         function will be wrapped by method_function"""
 
         def method_function(self, *meth_func_args, **meth_func_kargs):
             """! wrapper method for function
 
             arguments:
             @param self: FunctionClass instance.
             @param *meth_func_args: arguments to be passed to function. All FunctionClass
                 objects will be turned to their respective instances.
             @param **meth_func_kargs: keyword arguments to be passed to function. All
                 FunctionClass objects will be turned to their respective instances."""
             return getattr(self._module, function_name)(
                 self,
                 *process_list_convert_to_instance(meth_func_args),
                 **process_dict_convert_to_instance(meth_func_kargs)
             )
 
         setattr(cls, method_name, classmethod(method_function))
         setattr(method_function, "__name__", method_name)
         return method_function
 

◆ ya_add_method()

def python.function_class.ClassFromFunctions.ya_add_method	(	cls,
		function_name,
		method_name
	)

Add the function, method_name to this class as a method named name.

Taken from function_class. Modified to not turn self to self.instance as add_method() does.

arguments:

Parameters

cls	Class: class to add methods to
function_name	string: name of the function to add
method_name	string: name of the method that function will be called

function will be wrapped by method_function

Definition at line 152 of file function_class.py.

     def ya_add_method(cls, function_name, method_name):
         """! Add the function, method_name to this class as a method named name
 
         Taken from function_class. Modified to not turn self to self.instance
         as add_method() does.
 
         arguments:
         @param cls Class: class to add methods to
         @param function_name string: name of the function to add
         @param method_name string: name of the method that function will be called
 
         function will be wrapped by method_function"""
 
         def method_function(self, *meth_func_args, **meth_func_kargs):
             """! wrapper method for function
 
             arguments:
             @param self: FunctionClass instance.
             @param *meth_func_args: arguments to be passed to function. All FunctionClass
                 objects will be turned to their respective instances.
             @param **meth_func_kargs: keyword arguments to be passed to function. All
                 FunctionClass objects will be turned to their respective instances."""
             return getattr(self._module, function_name)(
                 self,
                 *process_list_convert_to_instance(meth_func_args),
                 **process_dict_convert_to_instance(meth_func_kargs)
             )
 
         setattr(cls, method_name, method_function)
         setattr(method_function, "__name__", method_name)
         return method_function
 

The documentation for this class was generated from the following file:

function_class.py

Public Member Functions

Properties

Detailed Description

Constructor & Destructor Documentation

◆ __init__()

Member Function Documentation

◆ add_constructor_and_methods_with_prefix()

◆ add_method()

◆ add_methods_with_prefix()

◆ decorate_method()

◆ get_instance()

◆ ya_add_classmethod()

◆ ya_add_method()

◆ init()