apppublic/appPublic/dictObject.py
2020-11-07 09:54:45 +08:00

98 lines
1.9 KiB
Python

import json
from json import JSONEncoder
def multiDict2Dict(md):
ns = {}
for k,v in md.items():
ov = ns.get(k,None)
if ov is None:
ns[k] = v
elif type(ov) == type([]):
ov.append(v)
ns[k] = ov
else:
ns[k] = [ov,v]
return ns
class DictObject:
def __init__(self,**kw):
self.__kw = {}
for k,v in kw.items():
self.update({k:self.__DOitem(v)})
def update(self,kw):
self.__kw.update(kw)
def items(self):
return self.__kw.items()
def keys(self):
return self.__kw.keys()
def values(self):
return self.__kw.values()
def __getitem__(self,name):
return self.__kw.get(name)
def __setitem__(self,name,value):
self.__kw[name] = value
def __getattr__(self, name):
if self.__kw.get(name):
return self.__kw.get(name)
return None
def __str__(self):
return str(self.__kw)
def __expr__(self):
return self.__kw.__expr__()
@classmethod
def isMe(self,name):
return name == 'DictObject'
def __DOArray(self,a):
b = [ self.__DOitem(i) for i in a ]
return b
def __DOitem(self, i):
if isinstance(i,DictObject):
return i
if isinstance(i,dict):
i = {k:v for k,v in i.items() if isinstance(k,str)}
try:
d = DictObject(**i)
return d
except Exception as e:
print("****************",i,"*******dictObject.py")
raise e
if type(i) == type([]) or type(i) == type(()) :
return self.__DOArray(i)
return i
class DictObjectEncoder(JSONEncoder):
def default(self, o):
return o._kwargs
def dictObjectFactory(_klassName__,**kwargs):
def findSubclass(_klassName__,klass):
for k in klass.__subclasses__():
if k.isMe(_klassName__):
return k
k1 = findSubclass(_klassName__,k)
if k1 is not None:
return k1
return None
try:
if _klassName__=='DictObject':
return DictObject(**kwargs)
k = findSubclass(_klassName__,DictObject)
if k is None:
return DictObject(**kwargs)
return k(**kwargs)
except Exception as e:
print("dictObjectFactory()",e,_klassName__)
raise e