Delete app.py

app.py

@@ -1,140 +0,0 @@
-import gradio as gr
-
-def greet(name):
-    return "Hello " + name + "!!"
-
-iface = gr.Interface(fn=greet, inputs="text", outputs="text")
-iface.launch()
-demo = gr.Interface(fn=greet, inputs="text", outputs="text")
-
-###Installing the packages###
-! pip install PyPDF2
-
-#PyPDF2: To read the PDF file from the repository path.
-! pip install pdfminer.six
-
-#Pdfplumber: To identify tables in a PDF page and extract the information from them.
-! pip install pdfplumber
-
-#Pdf2image: To convert the cropped PDF image to a PNG image.
-! pip install pdf2image
-
-#PIL: To read the PNG image.
-! pip install Pillow
-
-#Pytesseract: To extract the text from the images using OCR technology.
-! pip install pytesseract
-
-#Other libraries
-! apt-get install poppler-utils
-! apt install tesseract-ocr
-! apt install libtesseract-dev
-
-###Importing libraries ###
-# To read the PDF
-import PyPDF2
-# To analyze the PDF layout and extract text
-from pdfminer.high_level import extract_pages, extract_text
-from pdfminer.layout import LTTextContainer, LTChar, LTRect, LTFigure
-# To extract text from tables in PDF
-import pdfplumber
-# To extract the images from the PDFs
-from PIL import Image
-from pdf2image import convert_from_path
-# To perform OCR to extract text from images
-import pytesseract
-# To remove the additional created files
-import os
-
-### Create a function to extract text ###
-
-def text_extraction(element):
-    # Extracting the text from the in-line text element
-    line_text = element.get_text()
-
-    # Find the formats of the text
-    # Initialize the list with all the formats that appeared in the line of text
-    line_formats = []
-    for text_line in element:
-        if isinstance(text_line, LTTextContainer):
-            # Iterating through each character in the line of text
-            for character in text_line:
-                if isinstance(character, LTChar):
-                    # Append the font name of the character
-                    line_formats.append(character.fontname)
-                    # Append the font size of the character
-                    line_formats.append(character.size)
-    # Find the unique font sizes and names in the line
-    format_per_line = list(set(line_formats))
-
-    # Return a tuple with the text in each line along with its format
-    return (line_text, format_per_line)
-
-### Step 4: Create a function that reads a PDF file ###
-
-def read_pdf(pdf_path):
-  # create a PDF file object
-  pdfFileObj = open(pdf_path, 'rb')
-  # create a PDF reader object
-  pdfReaded = PyPDF2.PdfReader(pdfFileObj)
-
-  # Create the dictionary to extract text from each image
-  text_per_page = {}
-  # We extract the pages from the PDF
-  for pagenum, page in enumerate(extract_pages(pdf_path)):
-      print("Elaborating Page_" +str(pagenum))
-      # Initialize the variables needed for the text extraction from the page
-      pageObj = pdfReaded.pages[pagenum]
-      page_text = []
-      line_format = []
-      text_from_images = []
-      text_from_tables = []
-      page_content = []
-      # Initialize the number of the examined tables
-      table_num = 0
-      first_element= True
-      table_extraction_flag= False
-      # Open the pdf file
-      pdf = pdfplumber.open(pdf_path)
-      # Find the examined page
-      page_tables = pdf.pages[pagenum]
-      # Find the number of tables on the page
-      tables = page_tables.find_tables()
-
-
-      # Find all the elements
-      page_elements = [(element.y1, element) for element in page._objs]
-      # Sort all the elements as they appear in the page
-      page_elements.sort(key=lambda a: a[0], reverse=True)
-
-      # Find the elements that composed a page
-      for i,component in enumerate(page_elements):
-          # Extract the position of the top side of the element in the PDF
-          pos= component[0]
-          # Extract the element of the page layout
-          element = component[1]
-
-          # Check if the element is a text element
-          if isinstance(element, LTTextContainer):
-              # Check if the text appeared in a table
-              if table_extraction_flag == False:
-                  # Use the function to extract the text and format for each text element
-                  (line_text, format_per_line) = text_extraction(element)
-                  # Append the text of each line to the page text
-                  page_text.append(line_text)
-                  # Append the format for each line containing text
-                  line_format.append(format_per_line)
-                  page_content.append(line_text)
-              else:
-                  # Omit the text that appeared in a table
-                  pass
-
-
-# Create the key of the dictionary
-      dctkey = 'Page_'+str(pagenum)
-# Add the list of list as the value of the page key
-      text_per_page[dctkey]= [page_text, line_format, text_from_images,text_from_tables, page_content]
-
-  # Closing the pdf file object
-      pdfFileObj.close()
-  return text_per_page