#1.
bigFile = open('big.txt',mode='r',encoding='utf-8')
bigText=bigFile.read()
bigFile.close()
print(bigText)
#2.
replaceList=[',','.',"'",'\n']
for c in replaceList:
bigText=bigText.replace(c,'')
print(bigText)
bigText=bigText.replace('','')
#3.
print(bigText.split(' '))
bigList = bigText.split(' ')
#4
bigSet=set(bigList)
print(bigList)
bigDict={}
for word in bigSet:
bigDict[word]=bigList.count(word)
print(bigDict)
for d in bigDict:
print(d,bigDict[d])
#5.
wordCountList=list(bigDict.items())
print(wordCountList)
wordCountList.sort(key=lambda x:x[1],reverse=True)
print(wordCountList)
#6.
for i in range(20):
print(wordCountList[i])
#7.
bigCountFile=open('bigCount.txt',mode='a',encoding='utf-8')
for i in range(len(wordCountList)):
bigCountFile.write(str(wordCountList[i][1])+''+wordCountList[i][0]+'\n')
bigCountFile.close()