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
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|