PushingScores/textedit.py

import sys, os
from nltk import sent_tokenize, word_tokenize
from nltk import everygrams
from nltk import FreqDist
import json
import re

"""
PART 1
We create the dictionary and save it.
"""

stopws = [",", ".", "?","!",":","(",")",">","<","@","#","``","/","–","''","‘","-","’", "DOCTYPE", "html", "!", "'", "<br>", "<br />", "/body", "/html", "/head", "h2", "/h2", "h1", "/h1","”","“"]

path = "static/files/"
for path, subdirs, files in os.walk(path):
    for name in files:
        if name.endswith('html'):
            file = os.path.join(path, name)
            total = open("allhtml.txt", "a")
            with open(file, 'r+') as f:
                content = f.read()
                total.write(content)
            total.close()

keyword_list = []


with open('allhtml.txt') as f:
    content = f.read()
    tokens = word_tokenize(content)
    tokens = [token for token in tokens if token not in stopws]
    keyword_list = list(set(tokens))
    # print(tokens)
    # print(keyword_list)

"""
PART 2
We iterate through the entire collection of html files, tokenize the words, and check to see whether any of them is in the keyword_list. If they are, then we generate a json file.
"""

# wordlist = {}
# avoiding_repetition = []


sentences_w_word = {}

def analysis(the_word, file_name):
    id = file_name[13:15]
    with open(file_name, 'r+') as f:
        content = f.read()
    sent_tokens = sent_tokenize(content)
    new_sent_tokens = []
    for sent_token in sent_tokens:
        if the_word in sent_token:
            new_sent_tokens.append({'id': id, 'sentence': sent_token.replace('\n', ' ').strip("'<>()“”")})
    if the_word in sentences_w_word: # if this is not the first iteration
        previous_sent_tokens = sentences_w_word[the_word]
        full_sent_tokens = previous_sent_tokens + new_sent_tokens
    else:
        full_sent_tokens = new_sent_tokens
    sentences_w_word[the_word] = full_sent_tokens

# maybe ISO-8859-1 instead of utf8??

path = "static/files/"
for path, subdirs, files in os.walk(path):
    for name in files:
        if name.endswith('html'):
            file = os.path.join(path, name)
            for word in keyword_list:
                analysis(word, file)

with open('wordlist.json', 'w') as outfile:
    json.dump(sentences_w_word, outfile, ensure_ascii=False)