Add new file

dictClass.py

+#!/usr/bin/python3
+
+import copy
+
+class dictinfo() :
+
+  ''' show dict info  '''
+  def __init__(self , dictin) :
+    self.mdict = dictin
+    self.keylist = []
+    self.key =  []
+    self.depth = []
+
+    self.outv = ''
+
+    self.dictparsermain(self.mdict)
+
+  def refresh(self ,  data) :
+    ''' refresh data  '''
+    self.mdict = copy.deepcopy(data)
+    self.key =  []
+    self.depth = []
+    self.keylist = []
+    self.dictparsermain(self.mdict)
+
+  def showkey(self) :
+    ''' show all key combination '''
+    return self.keylist
+
+  def haskey(self , klist) :
+    ''' confirm key is existed '''
+    if  klist in self.keylist or klist ==[] :
+      return True 
+    else :
+      return False
+
+  def getvalue(self , klist) :
+    '''get value '''
+    if self.haskey(klist) :
+      klistin = copy.deepcopy(klist)
+      klistin.reverse()
+      self.loopgetv(self.mdict , klistin)
+      return self.outv
+    else  :
+      return None
+
+  def loopgetv(self , data  , klist)  :
+    if klist != [] :
+      key = klist[-1]
+      klist.pop()
+      self.loopgetv(data[key] ,  klist)
+    else :
+      self.outv = data
+
+  def dictparsermain(self  , data ) :
+
+    self.depth.append(len(data.keys()))
+    for k in data :
+      self.key.append(k)
+      stack = copy.deepcopy(self.key)
+      if not stack in self.keylist :
+        self.keylist.append(stack)
+      if isinstance(data[k] , dict) :
+        self.dictparsermain(data[k])
+      else :
+        stack = copy.deepcopy(self.key)
+        if not stack in self.keylist :
+          self.keylist.append(stack)
+        while True :
+          if self.depth == [] :
+            break
+          if self.depth[-1] == 1 :
+            self.key.pop()
+            self.depth.pop()
+          else :
+            self.depth[-1]  = self.depth[-1] - 1 
+            self.key.pop()
+            break
+            
+    
+
+
+''' modify dicct '''
+
+def dictmerge(dict1 , dict2) :
+  '''
+  merge dict
+  '''
+  for k in dict2  :
+    if k not in  dict1 :
+      dict1[k] = copy.deepcopy(dict2[k])
+    else :
+      if isinstance(dict1[k] , dict) :
+        dictmerge(dict1[k] , dict2[k])
+      else :
+        dict1[k] = copy.deepcopy(dict2[k])
+      
+def setvalue(dictin  , keylist , value) :
+  if len(keylist) == 0 :
+    return
+  k = keylist[0]
+  if len(keylist) == 1 :
+    dictin[k] = copy.deepcopy(value)
+  else :
+    if keylist[0] in dictin :
+      keylist.pop(0)
+      setvalue(dictin[k] , keylist ,value)
+    else :
+      dictin[k] = {}
+      keylist.pop(0)
+      setvalue(dictin[k] , keylist ,value)
+  
+
+
+'''  test   '''
+d1 = { 'a':{'cb':'4' ,
+            'ab':{'abc':{'abcd':'1'}} ,
+            'bb':{'bbc':{'bbcd':'2'} ,
+                  'cbc':{'cbcd':'3'}}}}
+
+print(d1)
+md1 = dictinfo(d1)
+print(md1.showkey())
+d2  = { 'aa':{'cb':'4' ,
+             'ab':{'abc':{'abcd':'1'}} ,
+             'bb':{'bbc':{'bbcd':'2'} ,
+                   'cbc':{'cbcd':'3'}}}}
+md1.refresh(d2)
+print(md1.showkey())
+print(md1.getvalue(['aa' , 'ab' , 'abc' , 'abcd']))
+a = {'a':{'b':2}}
+b = {'a':{'c':2}}
+dictmerge(a,b)
+print(a)
+setvalue(a , ['a','b'] , 22)
+print(a)