ipython
The IPython enhanced REPL (https://ipython.org/).
This version of Pants uses ipython
version 7.34.0 by default. Use a dedicated lockfile and the install_from_resolve
option to control this.
Backend: pants.backend.python
Config section: [ipython]
Basic options
None
Advanced options
console_script
--ipython-console-script=<str>
PANTS_IPYTHON_CONSOLE_SCRIPT
[ipython]
console_script = <str>
ipython
The console script for the tool. Using this option is generally preferable to (and mutually exclusive with) specifying an --entry-point
since console script names have a higher expectation of staying stable across releases of the tool. Usually, you will not want to change this from the default.
entry_point
--ipython-entry-point=<str>
PANTS_IPYTHON_ENTRY_POINT
[ipython]
entry_point = <str>
None
The entry point for the tool. Generally you only want to use this option if the tool does not offer a --console-script
(which this option is mutually exclusive with). Usually, you will not want to change this from the default.
ignore_cwd
--[no-]ipython-ignore-cwd
PANTS_IPYTHON_IGNORE_CWD
[ipython]
ignore_cwd = <bool>
True
Whether to tell IPython not to put the CWD on the import path.
Normally you want this to be True, so that imports come from the hermetic environment Pants creates.
However IPython<7.13.0 doesn't support this option, so if you're using an earlier version (e.g., because you have Python 2.7 code) then you will need to set this to False, and you may have issues with imports from your CWD shading the hermetic environment.
install_from_resolve
--ipython-install-from-resolve=<str>
PANTS_IPYTHON_INSTALL_FROM_RESOLVE
[ipython]
install_from_resolve = <str>
None
If specified, install the tool using the lockfile for this named resolve.
This resolve must be defined in [python].resolves
, as described in https://www.pantsbuild.org/2.23/docs/python/overview/lockfiles#lockfiles-for-tools.
The resolve's entire lockfile will be installed, unless specific requirements are listed via the requirements
option, in which case only those requirements will be installed. This is useful if you don't want to invalidate the tool's outputs when the resolve incurs changes to unrelated requirements.
If unspecified, and the lockfile
option is unset, the tool will be installed using the default lockfile shipped with Pants, which uses ipython
version 7.34.0.
If unspecified, and the lockfile
option is set, the tool will use the custom ipython
"tool lockfile" generated from the version
and extra_requirements
options. But note that this mechanism is deprecated.
requirements
--ipython-requirements="['<str>', '<str>', ...]"
PANTS_IPYTHON_REQUIREMENTS
[ipython]
requirements = [
'<str>',
'<str>',
...,
]
[]
If install_from_resolve
is specified, install these requirements, at the versions provided by the specified resolve's lockfile.
Values can be pip-style requirements (e.g., tool
or tool==1.2.3
or tool>=1.2.3
), or addresses of python_requirement
targets (or targets that generate or depend on python_requirement
targets). Make sure to use the //
prefix to refer to targets using their full address from the root (e.g. //3rdparty/python:tool
). This is necessary to distinguish address specs from local or VCS requirements.
The lockfile will be validated against the requirements - if a lockfile doesn't provide the requirement (at a suitable version, if the requirement specifies version constraints) Pants will error.
If unspecified, install the entire lockfile.
Deprecated options
None
Related subsystems
None