agentscope-ai/QwenPaw · Agent Skill
Elabora file PDF: lettura, estrazione testo/tabelle, unione, divisione, rotazione, aggiunta filigrane, creazione, compilazione moduli, crittografia, estrazione immagini e OCR.
Vai all'installazione ↓Panoramica
| Autore | |
|---|---|
| Repository | agentscope-ai/QwenPaw ↗ |
| Cartella dello skill | pdf-zh |
| Stelle | 35.046 |
| File inclusi | 1 |
| Licenza | Apache-2.0 |
| Aggiornato | 19 aprile 2026 |
| Link | Sorgente dello skill ↗ · Repository ↗ |
Verifica Mozgi
Cosa abbiamo trovato nei file dello skill. I dettagli con l’abbonamento.
Installazione
Uno skill è una cartella con un file SKILL.md. Scegli il tuo agente ed esegui i comandi in un terminale (macOS, Linux o Git Bash su Windows) dalla radice del progetto.
Incolla il prompt in Claude, Codex o un altro assistente: controllerà lo skill e lo installerà.
Install the “pdf” skill from mozgi.io (https://mozgi.io/skills/pdf-agentscope-ai/) for me. 1. Download the archive: https://mozgi.io/skills/pdf-agentscope-ai/download If it fails, take the skill folder from the source: https://github.com/agentscope-ai/QwenPaw/tree/main/src/qwenpaw/agents/skills/pdf-zh 2. Read SKILL.md and the other files. Check the skill is safe: no hidden commands, no sending data elsewhere, no scripts doing something other than described. If anything looks suspicious, stop and tell me. 3. Put the “pdf” folder into your agent's skills folder: .claude/skills/ for Claude Code, .agents/skills/ for Codex, .cursor/skills/ for Cursor, .gemini/skills/ for Gemini CLI. Inside the project if we are in one, otherwise in the home folder (~/.claude/skills/ etc.). 4. Make sure <skills folder>/pdf/SKILL.md exists. 5. Briefly tell me what this skill does and offer to try it on my task. If you cannot do a step yourself, tell me what to click or type.
git clone --depth 1 --branch main https://github.com/agentscope-ai/QwenPaw.git /tmp/QwenPaw mkdir -p .claude/skills cp -r /tmp/QwenPaw/src/qwenpaw/agents/skills/pdf-zh .claude/skills/pdf-zh
Riavvia Claude Code: lo skill compare nell'elenco; per richiamarlo a mano usa /pdf. Per tutti i progetti: ~/.claude/skills.
git clone --depth 1 --branch main https://github.com/agentscope-ai/QwenPaw.git /tmp/QwenPaw mkdir -p .agents/skills cp -r /tmp/QwenPaw/src/qwenpaw/agents/skills/pdf-zh .agents/skills/pdf-zh
Codex cerca gli skill in .agents/skills dalla cartella corrente fino alla radice del repo; richiamalo con /skills o $pdf. Per tutti i progetti: ~/.agents/skills.
git clone --depth 1 --branch main https://github.com/agentscope-ai/QwenPaw.git /tmp/QwenPaw mkdir -p .cursor/skills cp -r /tmp/QwenPaw/src/qwenpaw/agents/skills/pdf-zh .cursor/skills/pdf-zh
Cursor carica lo skill all'avvio; richiamalo con “/” nella chat Agent. Cursor legge anche .claude/skills e .agents/skills. Per tutti i progetti: ~/.cursor/skills.
git clone --depth 1 --branch main https://github.com/agentscope-ai/QwenPaw.git /tmp/QwenPaw mkdir -p .gemini/skills cp -r /tmp/QwenPaw/src/qwenpaw/agents/skills/pdf-zh .gemini/skills/pdf-zh
Gemini CLI propone di attivare lo skill quando il compito corrisponde: tu confermi. Per tutti i progetti: ~/.gemini/skills.
Leggi SKILL.md e i file correlati prima di installare. Clicca un file per l'anteprima.
Contenuto di SKILL.md
Testo originale dell'autore · sola lettura> 重要: 所有 scripts/ 路径均相对于此技能目录。
> 运行方式:cd {this_skill_dir} && python scripts/...
> 或使用 execute_shell_command 的 cwd 参数。
PDF 处理指南
前置要求
- pypdf:核心 PDF 读写功能
- pdfplumber:文本和表格提取
- reportlab:PDF 创建
- pdftotext (poppler-utils):命令行文本提取
- pdftoppm (poppler-utils):PDF 转图片
- qpdf:PDF 操作(合并、拆分、旋转、解密)
概述
本指南涵盖了使用 Python 库和命令行工具进行 PDF 处理的基本操作。有关高级功能、JavaScript 库和详细示例,请参阅 REFERENCE.md。如果需要填写 PDF 表单,请阅读 FORMS.md 并按照其中的说明操作。
快速入门
from pypdf import PdfReader, PdfWriter
# 读取 PDF
reader = PdfReader("document.pdf")
print(f"Pages: {len(reader.pages)}")
# 提取文本
text = ""
for page in reader.pages:
text += page.extract_text()
Python 库
pypdf - 基本操作
合并 PDF
from pypdf import PdfWriter, PdfReader
writer = PdfWriter()
for pdf_file in ["doc1.pdf", "doc2.pdf", "doc3.pdf"]:
reader = PdfReader(pdf_file)
for page in reader.pages:
writer.add_page(page)
with open("merged.pdf", "wb") as output:
writer.write(output)
拆分 PDF
reader = PdfReader("input.pdf")
for i, page in enumerate(reader.pages):
writer = PdfWriter()
writer.add_page(page)
with open(f"page_{i+1}.pdf", "wb") as output:
writer.write(output)
提取元数据
reader = PdfReader("document.pdf")
meta = reader.metadata
print(f"Title: {meta.title}")
print(f"Author: {meta.author}")
print(f"Subject: {meta.subject}")
print(f"Creator: {meta.creator}")
旋转页面
reader = PdfReader("input.pdf")
writer = PdfWriter()
page = reader.pages[0]
page.rotate(90) # 顺时针旋转 90 度
writer.add_page(page)
with open("rotated.pdf", "wb") as output:
writer.write(output)
pdfplumber - 文本和表格提取
提取带布局的文本
import pdfplumber
with pdfplumber.open("document.pdf") as pdf:
for page in pdf.pages:
text = page.extract_text()
print(text)
提取表格
with pdfplumber.open("document.pdf") as pdf:
for i, page in enumerate(pdf.pages):
tables = page.extract_tables()
for j, table in enumerate(tables):
print(f"Table {j+1} on page {i+1}:")
for row in table:
print(row)
高级表格提取
import pandas as pd
with pdfplumber.open("document.pdf") as pdf:
all_tables = []
for page in pdf.pages:
tables = page.extract_tables()
for table in tables:
if table: # 检查表格是否为空
df = pd.DataFrame(table[1:], columns=table[0])
all_tables.append(df)
# 合并所有表格
if all_tables:
combined_df = pd.concat(all_tables, ignore_index=True)
combined_df.to_excel("extracted_tables.xlsx", index=False)
reportlab - 创建 PDF
基本 PDF 创建
from reportlab.lib.pagesizes import letter
from reportlab.pdfgen import canvas
c = canvas.Canvas("hello.pdf", pagesize=letter)
width, height = letter
# 添加文本
c.drawString(100, height - 100, "Hello World!")
c.drawString(100, height - 120, "This is a PDF created with reportlab")
# 添加线条
c.line(100, height - 140, 400, height - 140)
# 保存
c.save()
创建多页 PDF
from reportlab.lib.pagesizes import letter
from reportlab.platypus import SimpleDocTemplate, Paragraph, Spacer, PageBreak
from reportlab.lib.styles import getSampleStyleSheet
doc = SimpleDocTemplate("report.pdf", pagesize=letter)
styles = getSampleStyleSheet()
story = []
# 添加内容
title = Paragraph("Report Title", styles['Title'])
story.append(title)
story.append(Spacer(1, 12))
body = Paragraph("This is the body of the report. " * 20, styles['Normal'])
story.append(body)
story.append(PageBreak())
# 第 2 页
story.append(Paragraph("Page 2", styles['Heading1']))
story.append(Paragraph("Content for page 2", styles['Normal']))
# 构建 PDF
doc.build(story)
下标和上标
重要:切勿在 ReportLab PDF 中使用 Unicode 下标/上标字符(₀₁₂₃₄₅₆₇₈₉、⁰¹²³⁴⁵⁶⁷⁸⁹)。内置字体不包含这些字形,会导致它们渲染为黑色方块。
请改用 ReportLab 在 Paragraph 对象中的 XML 标记标签:
from reportlab.platypus import Paragraph
from reportlab.lib.styles import getSampleStyleSheet
styles = getSampleStyleSheet()
# 下标:使用 <sub> 标签
chemical = Paragraph("H<sub>2</sub>O", styles['Normal'])
# 上标:使用 <super> 标签
squared = Paragraph("x<super>2</super> + y<super>2</super>", styles['Normal'])
对于使用 canvas 绘制的文本(非 Paragraph 对象),请手动调整字体大小和位置,而不是使用 Unicode 下标/上标。
命令行工具
pdftotext (poppler-utils)
# 提取文本
pdftotext input.pdf output.txt
# 保留布局提取文本
pdftotext -layout input.pdf output.txt
# 提取指定页面
pdftotext -f 1 -l 5 input.pdf output.txt # 第 1-5 页
qpdf
# 合并 PDF
qpdf --empty --pages file1.pdf file2.pdf -- merged.pdf
# 拆分页面
qpdf input.pdf --pages . 1-5 -- pages1-5.pdf
qpdf input.pdf --pages . 6-10 -- pages6-10.pdf
# 旋转页面
qpdf input.pdf output.pdf --rotate=+90:1 # 将第 1 页旋转 90 度
# 移除密码
qpdf --password=mypassword --decrypt encrypted.pdf decrypted.pdf
pdftk(如果可用)
# 合并
pdftk file1.pdf file2.pdf cat output merged.pdf
# 拆分
pdftk input.pdf burst
# 旋转
pdftk input.pdf rotate 1east output rotated.pdf
常见任务
从扫描版 PDF 提取文本
# 需要安装:pip install pytesseract pdf2image
import pytesseract
from pdf2image import convert_from_path
# 将 PDF 转换为图片
images = convert_from_path('scanned.pdf')
# 对每页进行 OCR
text = ""
for i, image in enumerate(images):
text += f"Page {i+1}:\n"
text += pytesseract.image_to_string(image)
text += "\n\n"
print(text)
添加水印
from pypdf import PdfReader, PdfWriter
# 创建水印(或加载已有水印)
watermark = PdfReader("watermark.pdf").pages[0]
# 应用到所有页面
reader = PdfReader("document.pdf")
writer = PdfWriter()
for page in reader.pages:
page.merge_page(watermark)
writer.add_page(page)
with open("watermarked.pdf", "wb") as output:
writer.write(output)
提取图片
# 使用 pdfimages (poppler-utils)
pdfimages -j input.pdf output_prefix
# 这会将所有图片提取为 output_prefix-000.jpg、output_prefix-001.jpg 等
密码保护
from pypdf import PdfReader, PdfWriter
reader = PdfReader("input.pdf")
writer = PdfWriter()
for page in reader.pages:
writer.add_page(page)
# 添加密码
writer.encrypt("userpassword", "ownerpassword")
with open("encrypted.pdf", "wb") as output:
writer.write(output)
快速参考
| 任务 | 最佳工具 | 命令/代码 |
|------|----------|-----------|
| 合并 PDF | pypdf | writer.add_page(page) |
| 拆分 PDF | pypdf | 每页一个文件 |
| 提取文本 | pdfplumber | page.extract_text() |
| 提取表格 | pdfplumber | page.extract_tables() |
| 创建 PDF | reportlab | Canvas 或 Platypus |
| 命令行合并 | qpdf | qpdf --empty --pages ... |
| OCR 扫描版 PDF | pytesseract | 先转换为图片 |
| 填写 PDF 表单 | pdf-lib 或 pypdf(见 FORMS.md) | 见 FORMS.md |
后续步骤
- 有关 pypdfium2 的高级用法,请参阅 REFERENCE.md
- 有关 JavaScript 库(pdf-lib),请参阅 REFERENCE.md
- 如果需要填写 PDF 表单,请按照 FORMS.md 中的说明操作
- 有关故障排除指南,请参阅 REFERENCE.md
Domande frequenti
Che cosa fa lo skill pdf?
Elabora file PDF: lettura, estrazione testo/tabelle, unione, divisione, rotazione, aggiunta filigrane, creazione, compilazione moduli, crittografia, estrazione immagini e OCR.
Come si installa pdf?
Apri il blocco “Installazione” in questa pagina e scegli il tuo agente — Claude Code, Codex, Cursor o Gemini CLI — per i comandi pronti che copiano la cartella dello skill nel posto giusto. Oppure copia il prompt dalla scheda “Con l'assistente” e lascia che sia l'assistente a controllare e installare lo skill.
Con quali modelli AI funziona pdf?
Gli skill sono semplici istruzioni in Markdown (formato Agent Skills), quindi pdf funziona con qualsiasi agente che legge SKILL.md: Claude Code, Codex, Cursor, Gemini CLI, GitHub Copilot, OpenCode e altri. Il modello carica le istruzioni solo quando il compito corrisponde alla descrizione dello skill.
pdf è gratuito?
Lo skill è pubblicato apertamente da agentscope-ai con licenza Apache-2.0. Lo skill in sé non costa nulla: paghi solo il tuo fornitore AI per i token usati.
È sicuro installare gli skill?
Uno skill è un insieme di istruzioni che il tuo agente seguirà: leggi SKILL.md e i file correlati prima di installarlo. Gli script nella cartella dello skill vengono eseguiti solo se li esegue l'agente: controlla cosa fa e non concedere permessi superflui.
In cosa differisce uno skill da un server MCP o da un plugin?
Un server MCP o un plugin danno al modello nuovi strumenti: codice che viene eseguito e restituisce un risultato. Uno skill fornisce conoscenza e metodo: come affrontare il compito, quali passi seguire e com'è un buon risultato. Non servono server né chiavi API.