* 겪고 있는 문제 상황을 최대한 자세하게 작성해주세요.

* 문제 해결을 위해 어떤 시도를 해보았는지 구체적으로 함께 알려주세요.

2-5. 파일 읽고 분석 결과 녹여내기

pdf 실습 중 아래와 같이 계속 돌고 도는 오류가 발생하였습니다.

pdf 파일에는 이상이 없습니다.

하단분에 있는 pdf 앱도 설치 했는데, 같은 현상이 계속 발생하고 있습니다.

PDF 내용을 제대로 읽어오겠습니다.

Read c:\Users\user\Desktop\claude-practice\sample-contract.pdf

PDF 렌더링 도구가 없어 직접 읽기에 실패했습니다. 텍스트 추출을 다른 방법으로 시도해 보겠습니다.

Bash Extract text from PDF using available Python libraries

IN

python -c "
import sys
try:
    import pdfplumber
    with pdfplumber.open(r'c:\Users\user\Desktop\claude-practice\sample-contract.pdf') as pdf:
        for i, page in enumerate(pdf.pages):
            print(f'--- Page {i+1} ---')
            print(page.extract_text())
except ImportError:
    try:
        import pypdf
        reader = pypdf.PdfReader(r'c:\Users\user\Desktop\claude-practice\sample-contract.pdf')
        for i, page in enumerate(reader.pages):
            print(f'--- Page {i+1} ---')
            print(page.extract_text())
    except ImportError:
        try:
            import PyPDF2
            with open(r'c:\Users\user\Desktop\claude-practice\sample-contract.pdf', 'rb') as f:
                reader = PyPDF2.PdfReader(f)
                for i, page in enumerate(reader.pages):
                    print(f'--- Page {i+1} ---')
                    print(page.extract_text())
        except ImportError:
            print('No PDF library available')
"

OUT

Exit code 49
Python

Bash Try PDF text extraction with python3

IN

python3 -c "
try:
    import pdfplumber
    with pdfplumber.open(r'c:/Users/user/Desktop/claude-practice/sample-contract.pdf') as pdf:
        for i, page in enumerate(pdf.pages):
            print(f'--- Page {i+1} ---')
            print(page.extract_text())
except Exception as e:
    print(f'pdfplumber error: {e}')
    try:
        import pypdf
        reader = pypdf.PdfReader(r'c:/Users/user/Desktop/claude-practice/sample-contract.pdf')
        for i, page in enumerate(reader.pages):
            print(f'--- Page {i+1} ---')
            print(page.extract_text())
    except Exception as e2:
        print(f'pypdf error: {e2}')
"

OUT

Exit code 49
Python

PowerShell

IN

{
  "command": "Get-Command python, python3, py -ErrorAction SilentlyContinue | Select-Object Name, Source",
  "description": "Check available Python interpreters"
}

OUT

Exit code 1
Name        Source                                                       
----        ------                                                       
python.exe  C:\Users\user\AppData\Local\Microsoft\WindowsApps\python.exe 
python3.exe C:\Users\user\AppData\Local\Microsoft\WindowsApps\python3.exe

PowerShell

IN

{
  "command": "& \"C:\\Users\\user\\AppData\\Local\\Microsoft\\WindowsApps\\python.exe\" -c \"import pypdf; reader = pypdf.PdfReader('C:/Users/user/Desktop/claude-practice/sample-contract.pdf'); [print(f'--- Page {i+1} ---\\n' + page.extract_text()) for i, page in enumerate(reader.pages)]\" 2>&1",
  "description": "Extract PDF text using Windows Python and pypdf"
}

OUT

Exit code 49
python.exe : Python 
At line:1 char:1
+ & "C:\Users\user\AppData\Local\Microsoft\WindowsApps\python.exe" -c " ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (Python :String) [], RemoteException
    + FullyQualifiedErrorId : NativeCommandError

PowerShell

IN

{
  "command": "Get-Command pdftotext, mutool, gs -ErrorAction SilentlyContinue | Select-Object Name, Source",
  "description": "Check for PDF CLI tools"
}

OUT

Exit code 1

PowerShell

IN

{
  "command": "Add-Type -Path \"C:\\Windows\\System32\\PresentationFramework.dll\" -ErrorAction SilentlyContinue\n$bytes = [System.IO.File]::ReadAllBytes(\"C:\\Users\\user\\Desktop\\claude-practice\\sample-contract.pdf\")\n$text = [System.Text.Encoding]::UTF8.GetString($bytes)\n# Extract readable text portions\n$matches = [regex]::Matches($text, '[\\p{IsHangul}\\p{IsBasicLatin}\\p{IsLatin-1Supplement}]{4,}')\n$matches | ForEach-Object { $_.Value } | Select-Object -First 200 | Out-String",
  "description": "Attempt raw text extraction from PDF bytes"