Remove the dependency on six since it's no longer used.

PiperOrigin-RevId: 447093436
Change-Id: I1538d556cc96a4155b2c43ade70f1966b6b5bd28

6 files changed, 2 insertions, 37 deletions

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7b41a67..4f9c537 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com).
 *   `Flag` instances now raise an error if used in a bool context. This prevents
     the occasional mistake of testing an instance for truthiness rather than
     testing `flag.value`.
+*   `absl-py` no longer depends on `six`.
 
 ## 1.0.0 (2021-11-09)
 
diff --git a/WORKSPACE b/WORKSPACE
index 1370aae..a964e21 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -12,16 +12,3 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 workspace(name = "io_abseil_py")
-
-load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
-
-http_archive(
-    name = "six_archive",
-    build_file = "@//third_party:six.BUILD",
-    sha256 = "105f8d68616f8248e24bf0e9372ef04d3cc10104f1980f54d57b2ce73a5ad56a",
-    strip_prefix = "six-1.10.0",
-    urls = [
-        "http://mirror.bazel.build/pypi.python.org/packages/source/s/six/six-1.10.0.tar.gz",
-        "https://pypi.python.org/packages/source/s/six/six-1.10.0.tar.gz",
-    ],
-)
diff --git a/setup.py b/setup.py
index bf67a9f..a6aed18 100644
--- a/setup.py
+++ b/setup.py
@@ -31,10 +31,6 @@ except ImportError:
 if sys.version_info < (3, 6):
   raise RuntimeError('Python version 3.6+ is required.')
 
-INSTALL_REQUIRES = [
-    'six',
-]
-
 setuptools_version = tuple(
     int(x) for x in setuptools.__version__.split('.')[:2])
 
@@ -62,7 +58,6 @@ setuptools.setup(
     packages=setuptools.find_packages(exclude=[
         '*.tests', '*.tests.*', 'tests.*', 'tests',
     ]),
-    install_requires=INSTALL_REQUIRES,
     include_package_data=True,
     license='Apache 2.0',
     classifiers=[
diff --git a/smoke_tests/smoke_test.sh b/smoke_tests/smoke_test.sh
index cde5185..99307a4 100755
--- a/smoke_tests/smoke_test.sh
+++ b/smoke_tests/smoke_test.sh
@@ -54,8 +54,7 @@ set -u
 trap 'deactivate' EXIT
 
 # When running macOS <= 10.12, pip 9.0.3 is required to connect to PyPI.
-# So we need to manually use the latest pip to install `six`,
-# then install absl-py. See:
+# So we need to manually use the latest pip to install absl-py. See:
 # https://mail.python.org/pipermail/distutils-sig/2018-April/032114.html
 if [[ "$(python -c "import sys; print(sys.version_info.major, sys.version_info.minor)")" == "3 6" ]]; then
   # Latest get-pip.py no longer supports Python 3.6.
@@ -64,7 +63,6 @@ else
   curl https://bootstrap.pypa.io/get-pip.py | python
 fi
 pip --version
-pip install six
 
 python --version
 python setup.py install
diff --git a/third_party/BUILD b/third_party/BUILD
deleted file mode 100644
index 7b80db4..0000000
--- a/third_party/BUILD
+++ /dev/null
@@ -1,2 +0,0 @@
-# This BUILD file is empty. It is only needed so that this directory is a bazel
-# package and its files can be referenced by `http_archive.build_file`.
diff --git a/third_party/six.BUILD b/third_party/six.BUILD
deleted file mode 100644
index a1b2f7b..0000000
--- a/third_party/six.BUILD
+++ /dev/null
@@ -1,14 +0,0 @@
-# Description:
-#   Six provides simple utilities for wrapping over differences between Python 2
-#   and Python 3.
-
-licenses(["notice"])  # MIT
-
-exports_files(["LICENSE"])
-
-py_library(
-    name = "six",
-    srcs = ["six.py"],
-    srcs_version = "PY2AND3",
-    visibility = ["//visibility:public"],
-)