Dictionary loops
#dic={' name ': ' Chras_lee ', ' age ':#For I in Dic.items ():#print i,i[1] #一个变量循环字典#dic={' name ': ' Chras_lee ', ' age ':#For I in Enumerate (DIC):#print (i,i[1],dic[i[1]]) #使用enumerate循环字典#dic={' name ': ' Chras_lee ', ' age ':#For k,v in Dic.items ():#print (k,v) #两个变量循环字典##dic={' name ': ' Chras_lee ', ' age ':#For K in Dic.keys ():#print (K,dic[k]) #使用dic. Keys takes value##dic={' name ': ' Chras_lee ', ' age ':#For V in Dic.values ():#Print (v) #使用dic. Values directly out of value#dic={' name ': ' Chras_lee ', ' age ':#For K in DIC:#print (k,dic[k]) #常用方法#the direct for Loop dictionary is the key that iterates through the dictionary
looping string # mes= ' Hello ' # Span style= "COLOR: #008000" > for I in Mes: # p Rint (i) #for循环字符串 # mes= ' Hello ' # for I in enumerate (MES): # print i #使用enumerate将字符串以元组的方式遍历 # mes= ' Hello ' # for I in Mes[::-1]: # print (i) #倒着循环
Loop List#l=[' A ', ' B ', ' C ']#For i in L:#print (i) #循环列表#l=[' A ', ' B ', ' C ']#For I in Enumerate (l):#print (i) #使用enumerate将列表以元组的方式遍历# #L = [' A ', ' B ', ' C ']#For I in l[::-1]:#print (i) #倒着循环
round robin tuple # t= (' A ', ' B ', ' C ') # for I in T: # print (i) #循环元组 ## t= (' A ', ' B ', ' C ') # for I in enumerate (t: # print (i) #使用enumerate将元组以元组的方式遍历 # t= (' A ', ' B ', ' C ') # for I in t[:: -1]: # print (i) #倒着循环 / pre>
Python the next day-loop