tab1={key1="val1",key2="val2","val3"}fork,vinpairs(tab1)doprint(k.."-"..v)endprint("after")tab1.key1=nilfork,vinpairs(tab1)doprint(k.."-"..v)end输出：1-val3k...

 importcollectionsmy_list=[10,10,10,10,20,20,20,20,40,40,50,50,30]print("OriginalList:",my_list)ctr=collections.Counter(my_list)print("Frequencyoftheelemen...

 color=['Red','Green','White','Black','Pink','Yellow']color=[xfor(i,x)inenumerate(color)ifinotin(0,4,5)]print(color) ...

 defmultiply_list(items):tot=1forxinitems:tot*=xreturntotprint(multiply_list([1,2,-8]))　　...

 deflong_words(n,str):word_len=[]txt=str.split("")forxintxt:iflen(x)>n:word_len.append(x)returnword_lenprint(long_words(3,"Thequickbrownfoxjumpsoverthel...

 defmatch_words(words):ctr=0forwordinwords:iflen(word)>1andword[0]==word[-1]:ctr+=1returnctrprint(match_words(['abc','xyz','aba','122771'])) ...

 defcount_range_in_list(li,min,max):ctr=0forxinli:ifmin<=x<=max:ctr+=1returnctrlist1=[10,20,30,40,40,40,70,80,99]print(count_range_in_list(list1,40,1...

 defcommon_data(list1,list2):result=Falseforxinlist1:foryinlist2:ifx==y:result=Truereturnresultprint(common_data([1,2,3,4,5],[5,6,7,8,9]))print(common_data...

 fromrandomimportshufflecolor=['1','2','3','4','5']shuffle(color)print(color) ...

 num_set=set([0,1,3,4,5])num_set.pop()print(num_set)num_set.pop()print(num_set) ...

 #Createanewsetnum_set=set([0,1,2,3,4,5])#Discardnumber4num_set.discard(4)print(num_set) ...

 #Anewemptysetcolor_set=set()color_set.add("Red")print(color_set)#Addmultipleitemscolor_set.update(["blue","blue","Green"])print(color_set) ...

 #createatuplex=("w3resource")#Reversedthetupley=reversed(x)print(tuple(y))#createanothertuplex=(5,10,15,20)#Reversedthetupley=reversed(x)print(tuple(y))&n...

 #createatupletuplex="w","j","c","e"print(tuplex)#tuplesareimmutable,soyoucannotremoveelements#usingmergeoftupleswiththe+operatoryoucanremoveanitemanditwil...

 #createatupletuplex=2,4,5,6,2,3,4,4,7print(tuplex)#returnthenumberoftimesitappearsinthetuple.count=tuplex.count(4)print(count) ...