# words.py
#     Prints information about the words in a text file.

def fileInfo():
    fname = input("Enter filename: ")
    infile = open(fname,'r')

    lineCount = 0
    wordCount = 0
    charCount = 0
    wordDict = {}
    for line in infile:
        lineCount = lineCount + 1;
        wordList= line.split()
        wordCount = wordCount + len(wordList)
        charLineCount = 0
        for word in wordList:
            charCount = charCount + len(word)
            charLineCount = charLineCount + len(word)
            word = word.lower()
            word = word.replace(",","")
            if word in wordDict:
                wordDict[word] += 1
            else:
                wordDict[word] = 1
        # print ("Chars:", charLineCount, line[:-1])

    print ("The number of lines is: ", lineCount)
    print ("The number of words is: ", wordCount)
    print ("The number of characters is: ", charCount)
    
    print ("The average number of words per line is: ", 
           wordCount/float(lineCount))
    print ("The average number of letters per word is: ", 
           charCount/float(wordCount))

    words = list(wordDict.keys())
    words.sort()
    for word in words:
        if wordDict[word] > 100:
            print(word, " ", wordDict[word])