nameerror: name '--' is not defined

[nadiyaz]

hi, i was given a code to count the words in a paragraph, but i keep getting "NameError: name 'mobypara' is not defined" every time i run it (mobypara is the name of the paragraph).
i made sure the code and the paragraph are both saved in the same file, but that didn't change anything.

here is the code:

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def countWords(filename):     counts = {}     inf = open(filename, 'r')     for line in inf:         words = line.split()         for word in words:             if word in counts:                 counts[word] += 1             else:                 counts[word] = 1     return counts

that's my input:

countWords(mobypara.txt)

and that's the output:

Traceback (most recent call last):

File "<ipython-input-3-2217261c2031>", line 1, in <module>
countWords(mobypara.txt)

NameError: name 'mobypara' is not defined

any idea what's wrong?
thanks
nadi

[metulburr]

Error:
File "<ipython-input-3-2217261c2031>", line 1, in <module>
countWords(mobypara.txt)

NameError: name 'mobypara' is not defined

You need to open the file to read it
https://python-forum.io/Thread-Files

[nadiyaz]

Error:
File "<ipython-input-3-2217261c2031>", line 1, in <module>
countWords(mobypara.txt)

NameError: name 'mobypara' is not defined

You need to open the file to read it
https://python-forum.io/Thread-Files

i opened it in line 3 (inf = open(filename, 'r')), do i need to open it before the function to?

[woooee]

File "<ipython-input-3-2217261c2031>", line 1, in <module>
countWords(mobypara.txt) <-- No quotes ***********

NameError: name 'mobypara' is not defined

This (mobypara) is a variable name because it does not have quotes around it, and there is no variable named mobypara