added pdf generate in python

python/generate-pdf/.gitignore

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+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# poetry
+#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
+#poetry.lock
+
+# pdm
+#   Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
+#pdm.lock
+#   pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it
+#   in version control.
+#   https://pdm.fming.dev/#use-with-ide
+.pdm.toml
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# PyCharm
+#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
+#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+#  and can be added to the global gitignore or merged into this file.  For a more nuclear
+#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
+#.idea/

python/generate-pdf/Readme.md

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+# 📄 Python Generate PDF Function
+
+Document containing a sample invoice in PDF format.
+
+## 🧰 Usage
+
+### GET /
+
+Returns a PDF invoice.
+
+No parameters required.
+
+**Response**
+
+Sample `200` Response:
+
+- Returns a binary stream of the generated PDF document.
+- The `Content-Type` of the response will be set as `application/pdf`.
+
+## ⚙️ Configuration
+
+| Setting           | Value                 |
+| ----------------- | --------------------- |
+| Runtime           | Python (3.8 or later) |
+| Entrypoint        | `src/main.py`         |
+| Build Commands    | `pip install -r requirements.txt` |
+| Permissions       | `any`                 |
+| Timeout (Seconds) | 15                    |
+
+## 🔒 Environment Variables
+
+No environment variables required.
+
+> Note: Ensure you have a `requirements.txt` file in the project directory containing all the necessary packages (like `Faker`, `pdfkit`, etc.).

python/generate-pdf/requirements.txt

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+Faker 
+pdfkit

python/generate-pdf/src/faker.py

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+from faker import Faker
+import random
+
+fake = Faker()
+
+def generate_fake_order():
+    items_count = random.randint(1, 5)
+    items = [
+        {
+            "description": fake.product_name(),
+            "quantity": random.randint(1, 10),
+            "cost": float(fake.price())
+        } for _ in range(items_count)
+    ]
+
+    total = sum(item['cost'] for item in items)
+
+    return {
+        "id": fake.uuid4(),
+        "date": fake.past_date(),
+        "name": fake.name(),
+        "items": items,
+        "total": total
+    }

python/generate-pdf/src/main.py

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+def main():
+    fake_order = generate_fake_order()
+    print(f"Generated fake order: {fake_order}")
+
+    pdf_buffer = create_pdf(fake_order)
+    print("PDF created.")
+
+    # If you want to write the PDF to a file:
+    # with open("output.pdf", "wb") as f:
+    #     f.write(pdf_buffer)
+
+    return pdf_buffer

python/generate-pdf/src/pdf.py

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+import pdfkit
+
+def create_pdf(order):
+    content = """
+    <h2>Sample Invoice</h2>
+    <p>Date: {}</p>
+    <h3>Hello, {}!</h3>
+    <p>Order ID: {}</p>
+    <p>Total: ${:.2f}</p>
+    <ul>
+    """.format(order["date"], order["name"], order["id"], order["total"])
+
+    for item in order["items"]:
+        content += "<li>{} x {} = ${:.2f}</li>".format(item["description"], item["quantity"], item["cost"])
+
+    content += "</ul>"
+
+    pdf_bytes = pdfkit.from_string(content, False)
+    return pdf_bytes