File size: 3,294 Bytes
2e865d1 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 |
import csv
import os
import io
from PIL import Image
from pnglatex import pnglatex
from pdf2image import convert_from_path
import jsonlines
import json
import numpy as np
from pylatex import (
Alignat,
Axis,
Document,
Figure,
Math,
Matrix,
Plot,
Section,
Subsection,
Tabular,
TikZ,
)
from pylatex.utils import italic, NoEscape
from pylatex.package import Package
# Question, Answer, Raw_Score, Normalized_Score
def generate_pdf(latex, name, pre=True):
try:
doc = Document(default_filepath=name, geometry_options=geometry_options)
doc.packages.append(Package('amsmath'))
doc.packages.append(Package('graphicx'))
if pre:
doc.append(NoEscape(latex))
else:
is_text = True
while r"\$" in latex:
pos = latex.index(r"\$")
if is_text:
# print(latex[:pos])
doc.append(latex[:pos])
is_text = False
else:
# print("$" + latex[:pos] + "$")
doc.append(NoEscape("$" + latex[:pos] + "$"))
is_text = True
latex = latex[pos+2:]
doc.generate_pdf(name, clean=True, clean_tex=True, compiler="pdflatex", silent=True)
except:
print("pre-ran " + name)
def latex_to_image(latex, name):
while latex.index('\n') == 0:
latex = latex[1:]
generate_pdf(latex, name)
generate_pdf(latex, name, False)
images = convert_from_path(name + '.pdf')
for i in range(len(images)):
# Save pages as images in the pdf
images[i].save(name + '_' + str(i) + '.jpg', 'JPEG')
os.remove(name + ".pdf")
if __name__=="__main__":
print("STARTED")
geometry_options = {"tmargin": "1cm", "lmargin": "1cm", "rmargin": "1cm", "bmargin": "1cm"}
with jsonlines.open('dataset.jsonl') as reader_obj:
count = 0
for row in reader_obj.iter(type=dict, skip_invalid=True):
question_path = "output/" + row["id"]
if not os.path.exists(question_path):
os.makedirs(question_path)
# # Test first row
if count >= 27674:
# print(row)
# print(row["id"])
# print(row["score"])
# print(row["body"])
# print(row["answers"])
# print(row["answers"][0]["id"])
# print(row["answers"][0]["body"])
# print(row["answers"][0]["score"])
# print(row["answers"][0]["score"])
try:
latex_to_image(row["body"], question_path + "/question")
except:
print(count, question_path + "/question", " question could not generate")
for i in range(len(row["answers"])):
try:
latex_to_image(row["answers"][i]["body"], question_path + "/" + row["answers"][i]["id"])
except:
print(count, question_path + "/" + row["answers"][i]["id"], " answer could not generate")
print(count, question_path)
count += 1
print(count, end=" ") |