Vfrdtyky

I’m new to pytorch and have been following the many tutorials available.
But, When I did The CHATBOT TUTORIAL is not work.

Like the figure below

What should I do and what is causing this?

Are you running Windows? Currently most Pytorch tutorial requires Pytorch 1.0 which is currently unavailable on Windows, I'm trying it in a different OS.

Will edit the answer as soon as I get it running on Ubuntu 18.

def filter_pair(self, p):

    try:

        return len(p[0].split(' ')) < self.MAX_LENGTH and len(p[1].split(' '))< self.MAX_LENGTH

    except:

        return False

This is because some of pairs are empty list

I think the problem is the way the lines are read in resulting in blank lines. You can get over the problem rather crudely by filtering out blank lines. Here is such a crude solution in the readVocs routine.

# Read query/response pairs and return a voc object

def readVocs(datafile, corpus_name):

    print("Reading lines...")

    # Read the file and split into lines

    lines = open(datafile, encoding='utf-8').

        read().strip().split('n')

    #Now on windows you seem to get alternate blank lines so filter them out.

    lines2=

    for l in lines:

        if len(l)>0:

            lines2.append(l)

    #And as a check just print the first 10

    for index, line in enumerate(lines2[:10]):

        print(index,' - ',line)



    # Split every line into pairs and normalize

    pairs = [[normalizeString(s) for s in l.split('t')] for l in lines2]

    voc = Voc(corpus_name)

    return voc, pair