Venv

Qualified name: tin.apps.venvs.models.Venv

class Venv(*args, **kwargs)

Bases: Model

A Python Virtual Environment.

Parameters:

• id (BigAutoField) – Primary key: ID

• name (CharField) – Name

• fully_created (BooleanField) – Fully created

• installing_packages (BooleanField) – Installing packages

• package_installation_output (CharField) – Package installation output

Reverse relationships:

Parameters:

assignments (Reverse ForeignKey from Assignment) – All assignments of this venv (related name of venv)

Methods

get_absolute_url
get_activation_env	Returns information about the virtual environment.
install_packages	Install packages
list_packages	List all packages in a virtual environment.

Attributes

OUTPUT_MAX_LENGTH
assignments	Type: Reverse ForeignKey from Assignment
fully_created	Type: BooleanField
id	Type: BigAutoField
installing_packages	Type: BooleanField
name	Type: CharField
objects
package_installation_output	Type: CharField
path

exception DoesNotExist

Bases: ObjectDoesNotExist

exception MultipleObjectsReturned

Bases: MultipleObjectsReturned

get_activation_env() → dict[str, str]

Returns information about the virtual environment.

Returns:

A dictionary with the keys

• VIRTUAL_ENV: the path to the virtual environment

• PATH: the modified $PATH variable

install_packages(pkgs: Iterable[str]) → None

Install packages

list_packages() → list[list[str]] | None

List all packages in a virtual environment.

TODO

This parses the output from pip freeze. Ideally, there should be a better way to do this.