Remove forgotten fragments of pip_import rule. (#588)

Author: UebelAndre

.github/CODEOWNERS

@@ -7,7 +7,6 @@
 /python/ @brandjon @lberki
 # But not everything under python/ is the core Python rules.
 /python/pip.bzl @thundergolfer @andyscott
-/python/whl.bzl @thundergolfer @andyscott
 /python/requirements.txt @thundergolfer @andyscott
 
 # Directory containing the Gazelle extension and Go code.

CONTRIBUTING.md

@@ -62,7 +62,7 @@ fully migrated to Starlark code.
 
 Practically, this means that a Bazel team member should approve any PR
 concerning the core Python logic. This includes everything under the `python/`
-directory except for `pip.bzl`, `whl.bzl`, and `requirements.txt`.
+directory except for `pip.bzl` and `requirements.txt`.
 
 Issues should be triaged as follows:
 

docs/BUILD

@@ -25,7 +25,6 @@ _DOCS = {
     "packaging": "//docs:packaging-docs",
     "pip": "//docs:pip-docs",
     "python": "//docs:core-docs",
-    "whl": "//docs:whl-docs",
 }
 
 # We define these bzl_library targets here rather than in the //python package
@@ -86,10 +85,6 @@ stardoc(
     deps = [":defs"],
 )
 
-# TODO: Consider merging documentation pages for whl and pip. This would
-# require re-exporting their symbols from a common .bzl; see
-# https://github.com/bazelbuild/skydoc/issues/208.
-
 stardoc(
     name = "pip-docs",
     out = "pip.md_",
@@ -101,12 +96,6 @@ stardoc(
     ],
 )
 
-stardoc(
-    name = "whl-docs",
-    out = "whl.md_",
-    input = "//python:whl.bzl",
-)
-
 stardoc(
     name = "packaging-docs",
     out = "packaging.md_",

docs/whl.md

@@ -46,7 +46,6 @@ filegroup(
         "defs.bzl",
         "packaging.bzl",
         "pip.bzl",
-        "whl.bzl",
         "//python/private:bzl",
     ],
     visibility = ["//:__pkg__"],
@@ -135,5 +134,4 @@ alias(
 exports_files([
     "packaging.bzl",
     "pip.bzl",
-    "whl.bzl",
 ])