🐞 bug report

Affected Rule

The issue is caused by the rule: py_wheel

Is this a regression?

No

Description

The convention for wheel filename is {distribution}-{version}-{python tag}-{abi tag}-{platform tag}.whl as documented here:
https://www.python.org/dev/peps/pep-0491/#file-name-convention

Each component of the filename is escaped by replacing runs of non-alphanumeric characters with an underscore as documented here:
https://www.python.org/dev/peps/pep-0491/#escaping-and-unicode

rules_python does not replace non-alphanumeric characters with underscore.

🔬 Minimal Reproduction

py_wheel(
    name = "my_wheel",
    distribution = "foo-bar",
    abi = "cp37m",
    platform = "manylinux_2_27_x86_64,
    python_tag = "cp37",
    version = "0.1.0",
)

EXPECTED: foo_bar-0.1.0-cp37-cp37m-manylinux_2_27_x86_64.whl
ACTUAL: foo-bar-0.1.0-cp37-cp37m-manylinux_2_27_x86_64.whl

🌍 Your Environment

Output of bazel version:

  
Build label: 4.1.0
Build target: bazel-out/k8-opt/bin/src/main/java/com/google/devtools/build/lib/bazel/BazelServer_deploy.jar
Build time: Fri May 21 11:11:34 2021 (1621595494)
Build timestamp: 1621595494
Build timestamp as int: 1621595494
  

Rules_python version:

  
0.3.0