Parsing Brighspace assignment downloads and marking spelling and other conventions

marking.py

import os
import pdfplumber
from spellchecker import SpellChecker
spell = SpellChecker()

for path, directories, files in os.walk('.'):
    for filename in files:
        if filename.endswith('.pdf'):
            filepath = path + os.sep + filename
            student = path.split('- ')[1].strip() # get the student name from the directory name
            text = ''
            with pdfplumber.open(filepath) as pdf:
                for page in pdf.pages:
                    text = text + page.extract_text(x_tolerance=3, y_tolerance=3)
            print(student, '-', filename)
            print(text)
        if filename.endswith('.docx'):
            pass
        if filename.endswith('.txt'):
            with open(filepath, 'r') as textfile:
                text = textfile.read()
        # count words
        
        # spell check
        misspelled = spell.unknown(text)
        print(misspelled)
        
        # sentence lengths
        
        # sentence starters