Inheritance diagram for genericValidation.ValidationMetaClass:

Public Member Functions
def	__new__ (cls, clsname, bases, dct)

Static Public Attributes
list	dicts = ["defaults"]

list	sets = ["mandatories", "optionals", "needpackages"]

Detailed Description

Definition at line 15 of file genericValidation.py.

Member Function Documentation

◆ new()

def genericValidation.ValidationMetaClass.__new__	(	cls,
		clsname,
		bases,
		dct
	)

Definition at line 18 of file genericValidation.py.

     def __new__(cls, clsname, bases, dct):
         for setname in cls.sets:
             if setname not in dct: dct[setname] = set()
             dct[setname] = set.union(dct[setname], *(getattr(base, setname) for base in bases if hasattr(base, setname)))
  
         for dictname in cls.dicts:
             if dictname not in dct: dct[dictname] = {}
             for base in bases:
                 if not hasattr(base, dictname): continue
                 newdict = getattr(base, dictname)
                 for key in set(newdict) & set(dct[dictname]):
                     if newdict[key] != dct[dictname][key]:
                         raise ValueError("Inconsistent values of defaults[{}]: {}, {}".format(key, newdict[key], dct[dictname][key]))
                 dct[dictname].update(newdict)
  
         for setname in cls.sets:      #e.g. removemandatories, used in preexistingvalidation
                                       #use with caution
             if "remove"+setname not in dct: dct["remove"+setname] = set()
             dct["remove"+setname] = set.union(dct["remove"+setname], *(getattr(base, "remove"+setname) for base in bases if hasattr(base, "remove"+setname)))
  
             dct[setname] -= dct["remove"+setname]
  
         return super(ValidationMetaClass, cls).__new__(cls, clsname, bases, dct)
  