Provide a selection loop for the following Print the Corpus Length

Question

Provide a selection loop for the following

Print the Corpus Length Print the number of word Tokens found Print the size of the vocabulary Print the occurrences of specific test words: GLOVE, GUN, BRONCO, BLOOD, GUILTY Print a word concordance: using the same test words. Print similarities: using the same test words Print a word index: using the same test words Create a Prettytable with each word and the number of occurrences I just need help where it says YOUR CODE GOES HERE

import os # Standard Library OS functions import sys import logging # Standard Library Logging functions import nltk # Import the Natural Language Toolkit from nltk.corpus import PlaintextCorpusReader #Import the PlainTextCorpusReader Module from nltk.corpus import stopwords from time import sleep from prettytable import PrettyTable

stopSet = set(stopwords.words('english'))

class classNLTKQuery: ''' NLTK Query Class ''' def textCorpusInit(self, thePath):

    # Validate the path is a directory
    if not os.path.isdir(thePath):
        return "Path is not a Directory"

    # Validate the path is readable
    if not os.access(thePath, os.R_OK):
        return "Directory is not Readable"

    # Attempt to Create a corpus with all .txt files found in the directory
    try:

        self.Corpus = PlaintextCorpusReader(thePath, '.*')
        print ("Processing Files : ")
        print (self.Corpus.fileids())
        print ("Please wait ...")
        self.rawText = self.Corpus.raw()
        self.tokens = nltk.word_tokenize(self.rawText)
        self.TextCorpus = nltk.Text(self.tokens)         
    except:
        return "Corpus Creation Failed"

    self.ActiveTextCorpus = True

    return "Success"

def printCorpusLength(self):
    print ("nnCorpus Text Length: ", '{:,}'.format(len(self.rawText)))

def printTokensFound(self):
    print ("nnTokens Found: ", '{:,}'.format(len(self.tokens)))

def printVocabSize(self):
    print ("nnCalculating Vocabulary Size...")
    ''' YOUR CODE GOES HERE '''
def printCollocation(self):
    print ("nnCompiling Top 100 Collocations ...")
    ''' YOUR CODE GOES HERE '''

def searchWordOccurrence(self):
    myWord = input("nnEnter Search Word : ")
    if myWord:
        print("Searching for: ", myWord)                     
        ''' YOUR CODE GOES HERE '''

def generateConcordance(self):
    myWord = input("nnEnter word to Concord : ")
    if myWord:
        print ("Compiling First 100 Concordance Entries ...")
        ''' YOUR CODE GOES HERE '''            

def generateSimiliarities(self):

    myWord = input("nnEnter seed word : ")
    if myWord:
        print ("Compiling First 200 Similiarity Entries ...")
        ''' YOUR CODE GOES HERE '''


def printWordIndex(self):
    myWord = input("nnFind first occurrence of what Word? : ")
    if myWord:
        print("Searching for first occurrence of: ", myWord)
        ''' YOUR CODE GOES HERE '''

def printVocabulary(self):
    print ("nnCompiling Vocabulary Frequencies")
          
    tbl = PrettyTable(["Vocabulary", "Occurs"])
    ''' YOUR CODE GOES HERE '''

def printMenu():

# Function to print the NLTK Query Option Menu

print ("==========NLTK Query Options =========")
print ("[1]    Print Length of Corpus")
print ("[2]    Print Number of Token Found")
print ("[3]    Print Vocabulary Size")
print ("[4]    Search for Word Occurrence")
print ("[5]    Generate Concordance")
print ("[6]    Generate Similarities")
print ("[7]    Print Word Index")
print ("[8]    Print Vocabulary")
print()
print ("[0]    Exit NLTK Experimentation")

print()

Function to obtain user input

def getUserSelection(): printMenu()

while True:
    try:
        sel = input('Enter Selection (0-8) >> ')
        menuSelection = int(sel)
    except ValueError:
        print ('Invalid input. Enter a value between 0-8.')
        continue

    if not menuSelection in range(0, 9):
        print ('Invalid input. Enter a value between 0 - 8.')
        continue

    return menuSelection

if name == 'main':

print ("Welcome to the NLTK Query Experimentation")
print ("Please wait loading NLTK ... n")

print ("Input full path name where intended corpus file or files are stored")
print ("Format for Windows e.g. ./CORPUS n")

userSpecifiedPath = input("Path: ") 

# Attempt to create a text Corpus
oNLTK = classNLTKQuery()
result = oNLTK.textCorpusInit(userSpecifiedPath)

if result == "Success":
    
    menuSelection = -1
    
    while menuSelection != 0:

        if menuSelection != -1:
            print()
            s = input('Press Enter to continue...')
            printMenu()
            
        menuSelection = getUserSelection()        
        
        if menuSelection == 1:
            oNLTK.printCorpusLength()
        
        elif menuSelection == 2:
            oNLTK.printTokensFound()

        elif menuSelection == 3:
            oNLTK.printVocabSize()

        elif menuSelection == 4:         
            oNLTK.searchWordOccurrence()      

        elif menuSelection == 5:    
            oNLTK.generateConcordance()      

        elif menuSelection == 6:
            oNLTK.generateSimiliarities()      

        elif menuSelection == 7:    
            oNLTK.printWordIndex()

        elif menuSelection == 8:    
            oNLTK.printVocabulary()
            
        elif menuSelection == 0:    
            print("Goodbye")
            print()
            
        elif menuSelection == -1:
            continue
        
        else:
            print ("unexpected error condition")
            menuSelection = 0
            
        sleep(3)

else:
        print ("Closing NLTK Query Experimentation")