python_source
A single Python source file.
Backend: ``
source
str
A single file that belongs to this target.
Path is relative to the BUILD file's directory, e.g. source='example.ext'
.
dependencies
Iterable[str] | None
None
Addresses to other targets that this target depends on, e.g. ['helloworld/subdir:lib', 'helloworld/main.py:lib', '3rdparty:reqs#django'].
This augments any dependencies inferred by Pants, such as by analyzing your imports. Use ./pants dependencies
or ./pants peek
on this target to get the final result.
See https://www.pantsbuild.org/v2.9/docs/targets#target-addresses and https://www.pantsbuild.org/v2.9/docs/targets#target-generation for more about how addresses are formed, including for generated targets. You can also run ./pants list ::
to find all addresses in your project, or ./pants list dir:
to find all addresses defined in that directory.
If the target is in the same BUILD file, you can leave off the BUILD file path, e.g. :tgt
instead of helloworld/subdir:tgt
. For generated first-party addresses, use ./
for the file path, e.g. ./main.py:tgt
; for all other generated targets, use :tgt#generated_name
.
You may exclude dependencies by prefixing with !
, e.g. ['!helloworld/subdir:lib', '!./sibling.txt']
. Ignores are intended for false positives with dependency inference; otherwise, simply leave off the dependency from the BUILD file.
description
str | None
None
A human-readable description of the target.
Use ./pants list --documented ::
to see all targets with descriptions.
interpreter_constraints
Iterable[str] | None
None
The Python interpreters this code is compatible with.
Each element should be written in pip-style format, e.g. CPython==2.7.*
or CPython>=3.6,<4
. You can leave off CPython
as a shorthand, e.g. >=2.7
will be expanded to CPython>=2.7
.
Specify more than one element to OR the constraints, e.g. ['PyPy==3.7.*', 'CPython==3.7.*']
means either PyPy 3.7 or CPython 3.7.
If the field is not set, it will default to the option [python].interpreter_constraints
.
See https://www.pantsbuild.org/v2.9/docs/python-interpreter-compatibility for how these interpreter constraints are merged with the constraints of dependencies.
skip_autoflake
bool
False
If true, don't run Autoflake on this target's code.
skip_bandit
bool
False
If true, don't run Bandit on this target's code.
skip_black
bool
False
If true, don't run Black on this target's code.
skip_docformatter
bool
False
If true, don't run Docformatter on this target's code.
skip_flake8
bool
False
If true, don't run Flake8 on this target's code.
skip_isort
bool
False
If true, don't run isort on this target's code.
skip_mypy
bool
False
If true, don't run MyPy on this target's code.
skip_pylint
bool
False
If true, don't run Pylint on this target's code.
skip_pyupgrade
bool
False
If true, don't run pyupgrade on this target's code.
skip_yapf
bool
False
If true, don't run yapf on this target's code.
tags
Iterable[str] | None
None
Arbitrary strings to describe a target.
For example, you may tag some test targets with 'integration_test' so that you could run ./pants --tag='integration_test' test ::
to only run on targets with that tag.