Spaces:
Build error
Build error
Delete myfunct.py
Browse files- myfunct.py +0 -141
myfunct.py
DELETED
|
@@ -1,141 +0,0 @@
|
|
| 1 |
-
def converti(path):
|
| 2 |
-
import pip
|
| 3 |
-
|
| 4 |
-
def install(package):
|
| 5 |
-
if hasattr(pip, 'main'):
|
| 6 |
-
pip.main(['install', package])
|
| 7 |
-
else:
|
| 8 |
-
pip._internal.main(['install', package])
|
| 9 |
-
|
| 10 |
-
install('git+https://github.com/huggingface/transformers.git')
|
| 11 |
-
install('datasets sentencepiece')
|
| 12 |
-
install('PyPDF2')
|
| 13 |
-
install('pdfminer.six')
|
| 14 |
-
install('pdfplumber')
|
| 15 |
-
install('poppler-utils')
|
| 16 |
-
install('tesseract-ocr')
|
| 17 |
-
install('libtesseract-dev')
|
| 18 |
-
|
| 19 |
-
# To read the PDF
|
| 20 |
-
import PyPDF2
|
| 21 |
-
# To analyze the PDF layout and extract text
|
| 22 |
-
from pdfminer.high_level import extract_pages, extract_text
|
| 23 |
-
from pdfminer.layout import LTTextContainer, LTChar, LTRect, LTFigure
|
| 24 |
-
# To extract text from tables in PDF
|
| 25 |
-
import pdfplumber
|
| 26 |
-
# To remove the additional created files
|
| 27 |
-
import os
|
| 28 |
-
|
| 29 |
-
# Create a function to extract text
|
| 30 |
-
|
| 31 |
-
def text_extraction(element):
|
| 32 |
-
# Extracting the text from the in-line text element
|
| 33 |
-
line_text = element.get_text()
|
| 34 |
-
|
| 35 |
-
# Find the formats of the text
|
| 36 |
-
# Initialize the list with all the formats that appeared in the line of text
|
| 37 |
-
line_formats = []
|
| 38 |
-
for text_line in element:
|
| 39 |
-
if isinstance(text_line, LTTextContainer):
|
| 40 |
-
# Iterating through each character in the line of text
|
| 41 |
-
for character in text_line:
|
| 42 |
-
if isinstance(character, LTChar):
|
| 43 |
-
# Append the font name of the character
|
| 44 |
-
line_formats.append(character.fontname)
|
| 45 |
-
# Append the font size of the character
|
| 46 |
-
line_formats.append(character.size)
|
| 47 |
-
# Find the unique font sizes and names in the line
|
| 48 |
-
format_per_line = list(set(line_formats))
|
| 49 |
-
|
| 50 |
-
# Return a tuple with the text in each line along with its format
|
| 51 |
-
return (line_text, format_per_line)
|
| 52 |
-
|
| 53 |
-
def read_pdf(pdf_path):
|
| 54 |
-
# create a PDF file object
|
| 55 |
-
pdfFileObj = open(pdf_path, 'rb')
|
| 56 |
-
# create a PDF reader object
|
| 57 |
-
pdfReaded = PyPDF2.PdfReader(pdfFileObj)
|
| 58 |
-
|
| 59 |
-
# Create the dictionary to extract text from each image
|
| 60 |
-
text_per_page = {}
|
| 61 |
-
# We extract the pages from the PDF
|
| 62 |
-
for pagenum, page in enumerate(extract_pages(pdf_path)):
|
| 63 |
-
print("Elaborating Page_" +str(pagenum))
|
| 64 |
-
# Initialize the variables needed for the text extraction from the page
|
| 65 |
-
pageObj = pdfReaded.pages[pagenum]
|
| 66 |
-
page_text = []
|
| 67 |
-
line_format = []
|
| 68 |
-
text_from_images = []
|
| 69 |
-
text_from_tables = []
|
| 70 |
-
page_content = []
|
| 71 |
-
# Initialize the number of the examined tables
|
| 72 |
-
table_num = 0
|
| 73 |
-
first_element= True
|
| 74 |
-
table_extraction_flag= False
|
| 75 |
-
# Open the pdf file
|
| 76 |
-
pdf = pdfplumber.open(pdf_path)
|
| 77 |
-
# Find the examined page
|
| 78 |
-
page_tables = pdf.pages[pagenum]
|
| 79 |
-
# Find the number of tables on the page
|
| 80 |
-
tables = page_tables.find_tables()
|
| 81 |
-
|
| 82 |
-
|
| 83 |
-
# Find all the elements
|
| 84 |
-
page_elements = [(element.y1, element) for element in page._objs]
|
| 85 |
-
# Sort all the elements as they appear in the page
|
| 86 |
-
page_elements.sort(key=lambda a: a[0], reverse=True)
|
| 87 |
-
|
| 88 |
-
# Find the elements that composed a page
|
| 89 |
-
for i,component in enumerate(page_elements):
|
| 90 |
-
# Extract the position of the top side of the element in the PDF
|
| 91 |
-
pos= component[0]
|
| 92 |
-
# Extract the element of the page layout
|
| 93 |
-
element = component[1]
|
| 94 |
-
|
| 95 |
-
# Check if the element is a text element
|
| 96 |
-
if isinstance(element, LTTextContainer):
|
| 97 |
-
# Check if the text appeared in a table
|
| 98 |
-
if table_extraction_flag == False:
|
| 99 |
-
# Use the function to extract the text and format for each text element
|
| 100 |
-
(line_text, format_per_line) = text_extraction(element)
|
| 101 |
-
# Append the text of each line to the page text
|
| 102 |
-
page_text.append(line_text)
|
| 103 |
-
# Append the format for each line containing text
|
| 104 |
-
line_format.append(format_per_line)
|
| 105 |
-
page_content.append(line_text)
|
| 106 |
-
else:
|
| 107 |
-
# Omit the text that appeared in a table
|
| 108 |
-
pass
|
| 109 |
-
|
| 110 |
-
# Create the key of the dictionary
|
| 111 |
-
dctkey = 'Page_'+str(pagenum)
|
| 112 |
-
# Add the list of list as the value of the page key
|
| 113 |
-
text_per_page[dctkey]= [page_text, line_format, text_from_images,text_from_tables, page_content]
|
| 114 |
-
|
| 115 |
-
# Closing the pdf file object
|
| 116 |
-
pdfFileObj.close()
|
| 117 |
-
|
| 118 |
-
return text_per_page
|
| 119 |
-
|
| 120 |
-
from google.colab import drive
|
| 121 |
-
drive.mount('/content/drive')
|
| 122 |
-
|
| 123 |
-
pdf_path = '/content/drive/MyDrive/' + path
|
| 124 |
-
text_per_page = read_pdf(pdf_path)
|
| 125 |
-
|
| 126 |
-
abstr = ''
|
| 127 |
-
while len(abstr) == 0:
|
| 128 |
-
for par in range(len(text_per_page)):
|
| 129 |
-
for x in text_per_page['Page_'+str(par)]:
|
| 130 |
-
mystring = ' '.join(map(str,x))
|
| 131 |
-
if mystring.find('Abstract\n') > 0:
|
| 132 |
-
abstr0 = mystring[mystring.find('Abstract\n')+10:]
|
| 133 |
-
abstr = abstr0[:abstr0.find('1\n')]
|
| 134 |
-
print(abstr)
|
| 135 |
-
|
| 136 |
-
from transformers import pipeline
|
| 137 |
-
summarizer = pipeline("summarization", model="facebook/bart-large-cnn")
|
| 138 |
-
summary = summarizer(abstr, max_length=56)
|
| 139 |
-
summary_text = summary[0]['summary_text']
|
| 140 |
-
|
| 141 |
-
return summary_text
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|