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PYTHON용 IRONPDF 사용

Python에서 PDF를 텍스트로 변환하는 방법(튜토리얼)

This article will demonstrate how to use IronPDF for Python, one of the most powerful PDF libraries, to extract any text available in a PDF document.

2.0 How to Extract Text from a PDF Using Python?

  1. Install the latest version of Python from Python download page
  2. Open any IDE tools for Python
  3. Install .NET Core runtime
  4. Install the IronPDF for Python library or download from PyPI download page
  5. Extract text from the PDF

2.1 What is IronPDF for Python?

It is straightforward to integrate the IronPDF library in Python as it is a much more dynamic language compared to other languages and enables developers to create graphical user interfaces quickly and easily. It has a plethora of pre-installed tools, including PyQT, wxWidgets, kivy, and numerous additional packages and libraries, all of which may be used to rapidly and securely create a fully complete GUI.

IronPDF for Python is an extremely efficient library, particularly useful for web development. The availability of so many Python web development paradigms, like Django, Flask, and Pyramid, is partly to blame for this. These frameworks have been used by numerous websites and online services, including Reddit, Mozilla, and Spotify.

2.2 Features of IronPDF

  • A PDF file can be created from a variety of sources, including HTML, HTML5, ASP, and PHP websites. In addition to HTML files, it is also possible to convert image files to PDF.
  • IronPDF allows you to build interactive PDF documents, fill out and send interactive forms, split and combine PDF files, extract text and images from PDF files, search for certain words within a PDF file, rasterize PDF pages to images, convert PDF to HTML, and print PDF files.
  • IronPDF can open PDF files and print from a URL. Additionally, it enables user agents to log in behind HTML login forms, proxies, cookies, HTTP headers, custom network login credentials, form variables, and user agents.
  • Images can be extracted from documents using IronPDF.
  • With IronPDF, it is very easy to add headers and footers, text and pictures, bookmarks and watermarks, and more to documents.
  • It is possible to combine and separate pages using a new or existing document using IronPDF.
  • Without utilizing an Acrobat viewer, documents can be converted to PDF objects.
  • A CSS file can be used to make a PDF document.
  • The creation of documents is possible using media-type CSS files.

2.3 Import IronPDF Library

Include the following import statements at the start of the source files where IronPDF will be used in order to import IronPDF:

from ironpdf import *
from ironpdf import *
PYTHON

2.4 Set License Key (if Required)

Although IronPDF for Python is free to use, it watermarks PDF files with a tiled backdrop for free users. You must give the library a legitimate license key in order to use IronPDF to create PDFs free of watermarks. How to set up the library with a license key is shown in the following snippet of code:

# Set the license key for IronPDF
License.LicenseKey = "IRONPDF-LICENSE-KEY-ABCDEFGH"
# Set the license key for IronPDF
License.LicenseKey = "IRONPDF-LICENSE-KEY-ABCDEFGH"
PYTHON

Before creating PDF files or making changes to their content, make sure the license key is configured. The LicenseKey method should be called before any other lines of code. To get a free trial license key, visit the licensing page.

2.5 Set Log Files

A text file called "Default" can store log messages produced by Custom.log within the Python script's directory. The code snippet below can be used to set the LogFilePath property and customize the log file name and location:

# Enable debugging and set the log file path and mode
Logger.EnableDebugging = True
Logger.LogFilePath = "Custom.log"
Logger.LoggingMode = Logger.LoggingModes.All
# Enable debugging and set the log file path and mode
Logger.EnableDebugging = True
Logger.LogFilePath = "Custom.log"
Logger.LoggingMode = Logger.LoggingModes.All
PYTHON

3.0 Extract PDF Text with IronPDF

The IronPDF for Python library can convert PDF pages into PDF objects and enables text extraction from PDF files, which includes scanned PDF files. Here's an example that shows how to read an existing PDF using IronPDF.

The first method involves extracting all text available in a PDF; a sample of the code is provided below.

from ironpdf import *

# Load existing PDF document
pdf = PdfDocument.FromFile("content.pdf")

# Extract all the text from the entire PDF document
all_text = pdf.ExtractAllText()

# Display the extracted text
print(all_text)
from ironpdf import *

# Load existing PDF document
pdf = PdfDocument.FromFile("content.pdf")

# Extract all the text from the entire PDF document
all_text = pdf.ExtractAllText()

# Display the extracted text
print(all_text)
PYTHON

As illustrated in the code above, the FromFile method is a PDF reader object which loads the existing PDF file and converts it into PDF-document objects. This object can be used to read the text and images that are available on the PDF pages. The object provides a method called ExtractAllText that pulls every piece of text from the whole PDF file, holding the text in a string that may be processed. And then use the print function to display the text.

How to Convert PDF to Text in Python (Tutorial), Figure 1: Displaying the text Displaying the text

The code example for the second method that can be used to page-by-page, extracting text from a PDF file. It's provided below.

from ironpdf import *

# Load existing PDF document
pdf = PdfDocument.FromFile("content.pdf")

# Extract text from a specific page in the document
page_text = pdf.ExtractTextFromPage(1)

# Display the extracted text from the specified page
print(page_text)
from ironpdf import *

# Load existing PDF document
pdf = PdfDocument.FromFile("content.pdf")

# Extract text from a specific page in the document
page_text = pdf.ExtractTextFromPage(1)

# Display the extracted text from the specified page
print(page_text)
PYTHON

The FromFile method is used to load the PDF file from an existing file and convert it into a PDF file object, as shown in the code above. A method on the PDF page object called ExtractTextFromPage retrieves all the text from a page in a PDF file. The page number must be provided as a parameter to extract text from that particular page. Then, after extracting the text, page_text can be used to hold the information that can be processed.

Check out more examples to extract text from a PDF.

4.0 Conclusion

The IronPDF library, in contrast, offers strong security measures to reduce potential risks. It is not tailored to any one browser and works with all commonly used ones. IronPDF allows programmers to easily produce and read PDF files with just a few lines of code. The IronPDF library provides a range of licensing options, including a free developer license and extra development licenses that are available for purchase, to meet the needs of different developers.

IronPDF includes a perpetual license, a 30-day money-back guarantee, a year of software support, and upgrade options. There are no additional expenses after the initial purchase. These licenses can be used in development, staging, and production environments. Learn more about product licensing.

Download the software product.

자주 묻는 질문

Python에서 PDF를 텍스트로 변환하려면 어떻게 해야 하나요?

Python에서 PDF를 텍스트로 변환하려면 IronPDF의 PdfDocument.FromFile 메서드를 사용하여 PDF를 로드한 다음 ExtractAllText 또는 ExtractTextFromPage 메서드를 사용하여 필요한 텍스트를 추출할 수 있습니다.

Python에서 PDF 라이브러리를 사용하려면 어떤 설정이 필요하나요?

IronPDF를 사용하려면 .NET Core 런타임과 함께 Python 및 IDE가 설치되어 있어야 합니다. IronPDF는 PyPI 다운로드 페이지를 통해 설치할 수 있습니다.

Python을 사용하여 PDF의 특정 페이지에서 텍스트를 추출할 수 있나요?

예, IronPDF를 사용하면 페이지 번호를 매개변수로 지정하여 특정 페이지에서 텍스트를 추출하는 ExtractTextFromPage 메서드를 사용할 수 있습니다.

Python에서 PDF 라이브러리를 사용할 수 있는 무료 옵션이 있나요?

Python용 IronPDF는 PDF에 워터마크를 추가하는 무료 버전을 제공합니다. 워터마크를 제거하고 전체 기능을 잠금 해제하려면 라이선스 키가 필요합니다.

PDF 라이브러리를 장고나 플라스크와 같은 웹 프레임워크와 통합하려면 어떻게 해야 하나요?

IronPDF는 장고 및 플라스크와 같은 웹 프레임워크와 원활하게 통합되어 웹 애플리케이션 프로젝트 내에서 PDF를 생성하고 조작할 수 있습니다.

Python PDF 라이브러리에서 어떤 기능을 찾아야 하나요?

IronPDF와 같은 포괄적인 PDF 라이브러리는 HTML 및 이미지에서 PDF 생성, 텍스트 추출, 양식 채우기, PDF 병합, 북마크 및 워터마크 추가를 지원해야 합니다.

Python에서 PDF 라이브러리의 라이선스 키를 설정하려면 어떻게 해야 하나요?

IronPDF의 경우 라이선스를 등록하고 워터마크를 제거하기 위해 다른 코드를 실행하기 전에 License.LicenseKey 메서드를 사용하여 라이선스 키를 설정하세요.

Python PDF 라이브러리는 웹 페이지에서 PDF 생성을 지원하나요?

IronPDF는 HTML, HTML5, ASP 또는 PHP로 구축된 웹 페이지에서 PDF를 생성할 수 있어 웹 기반 PDF 생성을 위한 다용도 도구입니다.

Python용 PDF 라이브러리에서 디버깅을 사용하려면 어떻게 해야 하나요?

IronPDF에서 디버깅을 활성화하려면 Logger.EnableDebugging를 true로 설정하고 Logger.LogFilePath를 사용하여 로그 파일 경로를 정의하세요.

Python PDF 라이브러리의 보안 기능은 무엇인가요?

IronPDF는 보안과 브라우저 간 호환성을 보장하여 Python에서 안전한 PDF 조작을 원하는 개발자에게 신뢰할 수 있는 솔루션을 제공합니다.

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