pdm 2.25: adding a dependency duplicates lockfile dependencies entries #3542
Description
Describe the bug
pdm add modifies unrelated dependencies in lockfile with pdm >= 2.25.
To reproduce
Minimal reproduction
[dependency-groups]
lint = [
"mypy[install-types]>=1.13.0",
]Running pdm install will yield this lockfile entry for mypy:
[[package]]
name = "mypy"
version = "1.16.0"
extras = ["install-types"]
requires_python = ">=3.9"
summary = "Optional static typing for Python"
groups = ["lint"]
dependencies = [
"mypy==1.16.0",
"pip",
]
Running pdm add pycowsay will modify the existing lockfile entry to this:
[[package]]
name = "mypy"
version = "1.16.0"
extras = ["install-types"]
requires_python = ">=3.9"
summary = "Optional static typing for Python"
groups = ["lint"]
dependencies = [
"mypy==1.16.0",
"mypy==1.16.0",
"pip",
]
...
So for some reason it duplicates the mypy version pin.
You can repeat this and it will add an additional pin entry every time.
Expected Behavior
No modification of unrelated dependencies.
Environment Information
PDM version:
2.25.0
Python Interpreter:
/home/benedikt/PycharmProjects/pes-pip-python3-module/.venv/bin/python (3.10)
Project Root:
/home/benedikt/PycharmProjects/pes-pip-python3-module
Local Packages:
{
"implementation_name": "cpython",
"implementation_version": "3.10.12",
"os_name": "posix",
"platform_machine": "x86_64",
"platform_release": "6.8.0-52-generic",
"platform_system": "Linux",
"platform_version": "#53~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Wed Jan 15 19:18:46 UTC 2",
"python_full_version": "3.10.12",
"platform_python_implementation": "CPython",
"python_version": "3.10",
"sys_platform": "linux"
}
Verbose Command Output
No response
Additional Context
No response
Are you willing to submit a PR to fix this bug?
- Yes, I would like to submit a PR.