Pipfile !link! -

The Pipfile is designed to be edited by humans. However, it often contains loose requirements (like requests = "*" ).

gunicorn = version = "*", markers = "sys_platform == 'linux'" waitress = version = "*", markers = "sys_platform == 'win32'"

pipfile --init

[dev-packages] pytest = "*" black = "==23.1.0"

[requires] hashes = true

[packages] requests = "==2.25.1"

Keep development dependencies cleanly separated:

Installs the exact versions specified in Pipfile.lock (best for CI/CD). Is Pipfile the Right Choice for You?

This section specifies Python version requirements for the project: Pipfile

You can run these scripts using pipenv run (e.g., pipenv run test ). Path Dependencies

[packages] numpy = "==1.20.0" pandas = "==1.3.5" flask = "==2.0.2"

For environments where Pipenv is not available, you can export dependencies to the traditional format:

: Define custom shortcuts (like pipenv run start ) directly in the file to automate your workflow. Quick Commands Pipfile & Pipfile.lock — pipenv 2026.5.2 documentation The Pipfile is designed to be edited by humans

This section is reserved for tools needed only during development or testing. Code formatters, linters, and testing suites belong here. Separating these ensures that your final production container or server stays lightweight and secure. 4. [requires]

# If you have requirements.txt pipenv install -r requirements.txt

: Updates packages based on Pipfile constraints.