Compatibility with pip version 21.3.0 (#800)

.flake8

@@ -1,5 +1,5 @@
 [flake8]
-exclude = .git,.nox,.tox,omegaconf/grammar/gen
+exclude = .git,.nox,.tox,omegaconf/grammar/gen,build
 max-line-length = 119
 select = E,F,W,C
 ignore=W503,E203

build_helpers/build_helpers.py

@@ -79,7 +79,6 @@ def run(self) -> None:
                 "^omegaconf\\.egg-info$",
                 "\\.eggs$",
                 "^\\.mypy_cache$",
-                "^\\.nox$",
                 "^\\.pytest_cache$",
                 ".*/__pycache__$",
                 "^__pycache__$",

noxfile.py

@@ -10,27 +10,27 @@
 ).split(",")
 
 
-def deps(session, editable_installl):
+def deps(session, editable_install):
     session.install("--upgrade", "setuptools", "pip")
-    extra_flags = ["-e"] if editable_installl else []
+    extra_flags = ["-e"] if editable_install else []
     session.install("-r", "requirements/dev.txt", *extra_flags, ".", silent=True)
 
 
 @nox.session(python=PYTHON_VERSIONS)
 def omegaconf(session):
-    deps(session, editable_installl=False)  # ensure we test the regular install
+    deps(session, editable_install=False)  # ensure we test the regular install
     session.run("pytest")
 
 
 @nox.session(python=PYTHON_VERSIONS)
 def benchmark(session):
-    deps(session, editable_installl=True)
+    deps(session, editable_install=True)
     session.run("pytest", "benchmark/benchmark.py")
 
 
 @nox.session
 def docs(session):
-    deps(session, editable_installl=True)
+    deps(session, editable_install=True)
     session.chdir("docs")
     session.run("sphinx-build", "-W", "-b", "doctest", "source", "build")
     session.run("sphinx-build", "-W", "-b", "html", "source", "build")
@@ -41,9 +41,9 @@ def coverage(session):
     # For coverage, we must use the editable installation because
     # `coverage run -m pytest` prepends `sys.path` with "." (the current
     # folder), so that the local code will be used in tests even if we set
-    # `editable_installl=False`. This would cause problems due to potentially
+    # `editable_install=False`. This would cause problems due to potentially
     # missing the generated grammar files.
-    deps(session, editable_installl=True)
+    deps(session, editable_install=True)
     session.run("coverage", "erase")
     session.run("coverage", "run", "--append", "-m", "pytest", silent=True)
     session.run("coverage", "report", "--fail-under=100")
@@ -55,7 +55,7 @@ def coverage(session):
 
 @nox.session(python=PYTHON_VERSIONS)
 def lint(session):
-    deps(session, editable_installl=True)
+    deps(session, editable_install=True)
     session.run("mypy", ".", "--strict", silent=True)
     session.run("isort", ".", "--check", silent=True)
     session.run("black", "--check", ".", silent=True)
@@ -70,6 +70,6 @@ def test_jupyter_notebook(session):
                 session.python, ",".join(DEFAULT_PYTHON_VERSIONS)
             )
         )
-    deps(session, editable_installl=False)
+    deps(session, editable_install=False)
     session.install("jupyter", "nbval")
     session.run("pytest", "--nbval", "docs/notebook/Tutorial.ipynb", silent=True)

pyproject.toml

@@ -5,8 +5,9 @@ exclude = '''
       \.eggs         # exclude a few common directories in the
     | \.git          # root of the project
     | \.mypy_cache
-    | \omegaconf/grammar/gen
+    | omegaconf/grammar/gen
     | \.nox
+    | build
   )
 )
 '''

setup.py

@@ -46,8 +46,6 @@
         description="A flexible configuration library",
         long_description=LONG_DESC,
         long_description_content_type="text/markdown",
-        setup_requires=["pytest-runner"],
-        tests_require=["pytest"],
         url="https://github.com/omry/omegaconf",
         keywords="yaml configuration config",
         packages=[