prompt: We are currently solving the following issue within our repository. Here is the issue text:
  --- BEGIN ISSUE ---
  Remove integration tests for Botocore with Python 2.7
  Botocore dropped support for Python 2.7 in July so we don't have to do integration testing with Botocore+Python 2.7 on the 1.26.x branch any longer.
  
  Reference: https://github.com/urllib3/urllib3/pull/2422
  
  --- END ISSUE ---
  
  Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
  --- BEGIN FILES ---
  Path: `noxfile.py`
  Content:
  ```
  1 import os
  2 import shutil
  3 import subprocess
  4 
  5 import nox
  6 
  7 SOURCE_FILES = [
  8     "docs/",
  9     "dummyserver/",
  10     "src/",
  11     "test/",
  12     "noxfile.py",
  13     "setup.py",
  14 ]
  15 
  16 
  17 def tests_impl(session, extras="socks,secure,brotli"):
  18     # Install deps and the package itself.
  19     session.install("-r", "dev-requirements.txt")
  20     session.install(".[{extras}]".format(extras=extras))
  21 
  22     # Show the pip version.
  23     session.run("pip", "--version")
  24     # Print the Python version and bytesize.
  25     session.run("python", "--version")
  26     session.run("python", "-c", "import struct; print(struct.calcsize('P') * 8)")
  27     # Print OpenSSL information.
  28     session.run("python", "-m", "OpenSSL.debug")
  29 
  30     # Inspired from https://github.com/pyca/cryptography
  31     # We use parallel mode and then combine here so that coverage.py will take
  32     # the paths like .tox/pyXY/lib/pythonX.Y/site-packages/urllib3/__init__.py
  33     # and collapse them into src/urllib3/__init__.py.
  34 
  35     session.run(
  36         "coverage",
  37         "run",
  38         "--parallel-mode",
  39         "-m",
  40         "pytest",
  41         "-r",
  42         "a",
  43         "--tb=native",
  44         "--no-success-flaky-report",
  45         *(session.posargs or ("test/",)),
  46         env={"PYTHONWARNINGS": "always::DeprecationWarning"},
  47     )
  48     session.run("coverage", "combine")
  49     session.run("coverage", "report", "-m")
  50     session.run("coverage", "xml")
  51 
  52 
  53 @nox.session(python=["2.7", "3.5", "3.6", "3.7", "3.8", "3.9", "3.10", "pypy"])
  54 def test(session):
  55     tests_impl(session)
  56 
  57 
  58 @nox.session(python=["2", "3"])
  59 def google_brotli(session):
  60     # https://pypi.org/project/Brotli/ is the Google version of brotli, so
  61     # install it separately and don't install our brotli extra (which installs
  62     # brotlipy).
  63     session.install("brotli")
  64     tests_impl(session, extras="socks,secure")
  65 
  66 
  67 @nox.session(python="2.7")
  68 def app_engine(session):
  69     session.install("-r", "dev-requirements.txt")
  70     session.install(".")
  71     session.run(
  72         "coverage",
  73         "run",
  74         "--parallel-mode",
  75         "-m",
  76         "pytest",
  77         "-r",
  78         "sx",
  79         "test/appengine",
  80         *session.posargs,
  81     )
  82     session.run("coverage", "combine")
  83     session.run("coverage", "report", "-m")
  84     session.run("coverage", "xml")
  85 
  86 
  87 def git_clone(session, git_url):
  88     session.run("git", "clone", "--depth", "1", git_url, external=True)
  89 
  90 
  91 @nox.session(python=["2.7", "3.9"])
  92 def downstream_botocore(session):
  93     root = os.getcwd()
  94     tmp_dir = session.create_tmp()
  95 
  96     session.cd(tmp_dir)
  97     git_clone(session, "https://github.com/boto/botocore")
  98     session.chdir("botocore")
  99     session.run("git", "rev-parse", "HEAD", external=True)
  100     session.run("python", "scripts/ci/install")
  101 
  102     session.cd(root)
  103     session.install(".", silent=False)
  104     session.cd(f"{tmp_dir}/botocore")
  105 
  106     session.run("python", "scripts/ci/run-tests")
  107 
  108 
  109 @nox.session(python=["2.7", "3.9"])
  110 def downstream_requests(session):
  111     root = os.getcwd()
  112     tmp_dir = session.create_tmp()
  113 
  114     session.cd(tmp_dir)
  115     git_clone(session, "https://github.com/psf/requests")
  116     session.chdir("requests")
  117     session.run("git", "apply", f"{root}/ci/requests.patch", external=True)
  118     session.run("git", "rev-parse", "HEAD", external=True)
  119     session.install(".[socks]", silent=False)
  120     session.install("-r", "requirements-dev.txt", silent=False)
  121 
  122     session.cd(root)
  123     session.install(".", silent=False)
  124     session.cd(f"{tmp_dir}/requests")
  125 
  126     session.run("pytest", "tests")
  127 
  128 
  129 @nox.session()
  130 def format(session):
  131     """Run code formatters."""
  132     session.install("pre-commit")
  133     session.run("pre-commit", "--version")
  134 
  135     process = subprocess.run(
  136         ["pre-commit", "run", "--all-files"],
  137         env=session.env,
  138         text=True,
  139         stdout=subprocess.PIPE,
  140         stderr=subprocess.STDOUT,
  141     )
  142     # Ensure that pre-commit itself ran successfully
  143     assert process.returncode in (0, 1)
  144 
  145     lint(session)
  146 
  147 
  148 @nox.session
  149 def lint(session):
  150     session.install("pre-commit")
  151     session.run("pre-commit", "run", "--all-files")
  152 
  153 
  154 @nox.session
  155 def docs(session):
  156     session.install("-r", "docs/requirements.txt")
  157     session.install(".[socks,secure,brotli]")
  158 
  159     session.chdir("docs")
  160     if os.path.exists("_build"):
  161         shutil.rmtree("_build")
  162     session.run("sphinx-build", "-b", "html", "-W", ".", "_build/html")
  163
  ```
  --- END FILES ---
  
  Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.
  
  Here is an example:
  
  ```diff
  diff --git a/examples/server_async.py b/examples/server_async.py
  --- a/examples/server_async.py
  +++ b/examples/server_async.py
  @@ -313,4 +313,4 @@
   
   
   if __name__ == "__main__":
  -    asyncio.run(run_async_server("."), debug=True)
  +    asyncio.run(run_async_server(), debug=True)
  diff --git a/examples/server_sync.py b/examples/server_sync.py
  --- a/examples/server_sync.py
  +++ b/examples/server_sync.py
  @@ -313,5 +313,5 @@
   
   
   if __name__ == "__main__":
  -    server = run_sync_server(".")
  +    server = run_sync_server()
       server.shutdown()
  
  ```
  
golden_diff: diff --git a/noxfile.py b/noxfile.py
  --- a/noxfile.py
  +++ b/noxfile.py
  @@ -88,7 +88,7 @@
       session.run("git", "clone", "--depth", "1", git_url, external=True)
   
   
  -@nox.session(python=["2.7", "3.9"])
  +@nox.session(python=["3.9"])
   def downstream_botocore(session):
       root = os.getcwd()
       tmp_dir = session.create_tmp()
  
verification_info: {"golden_diff": "diff --git a/noxfile.py b/noxfile.py\n--- a/noxfile.py\n+++ b/noxfile.py\n@@ -88,7 +88,7 @@\n     session.run(\"git\", \"clone\", \"--depth\", \"1\", git_url, external=True)\n \n \n-@nox.session(python=[\"2.7\", \"3.9\"])\n+@nox.session(python=[\"3.9\"])\n def downstream_botocore(session):\n     root = os.getcwd()\n     tmp_dir = session.create_tmp()\n", "issue": "Remove integration tests for Botocore with Python 2.7\nBotocore dropped support for Python 2.7 in July so we don't have to do integration testing with Botocore+Python 2.7 on the 1.26.x branch any longer.\r\n\r\nReference: https://github.com/urllib3/urllib3/pull/2422\n", "before_files": [{"content": "import os\nimport shutil\nimport subprocess\n\nimport nox\n\nSOURCE_FILES = [\n    \"docs/\",\n    \"dummyserver/\",\n    \"src/\",\n    \"test/\",\n    \"noxfile.py\",\n    \"setup.py\",\n]\n\n\ndef tests_impl(session, extras=\"socks,secure,brotli\"):\n    # Install deps and the package itself.\n    session.install(\"-r\", \"dev-requirements.txt\")\n    session.install(\".[{extras}]\".format(extras=extras))\n\n    # Show the pip version.\n    session.run(\"pip\", \"--version\")\n    # Print the Python version and bytesize.\n    session.run(\"python\", \"--version\")\n    session.run(\"python\", \"-c\", \"import struct; print(struct.calcsize('P') * 8)\")\n    # Print OpenSSL information.\n    session.run(\"python\", \"-m\", \"OpenSSL.debug\")\n\n    # Inspired from https://github.com/pyca/cryptography\n    # We use parallel mode and then combine here so that coverage.py will take\n    # the paths like .tox/pyXY/lib/pythonX.Y/site-packages/urllib3/__init__.py\n    # and collapse them into src/urllib3/__init__.py.\n\n    session.run(\n        \"coverage\",\n        \"run\",\n        \"--parallel-mode\",\n        \"-m\",\n        \"pytest\",\n        \"-r\",\n        \"a\",\n        \"--tb=native\",\n        \"--no-success-flaky-report\",\n        *(session.posargs or (\"test/\",)),\n        env={\"PYTHONWARNINGS\": \"always::DeprecationWarning\"},\n    )\n    session.run(\"coverage\", \"combine\")\n    session.run(\"coverage\", \"report\", \"-m\")\n    session.run(\"coverage\", \"xml\")\n\n\n@nox.session(python=[\"2.7\", \"3.5\", \"3.6\", \"3.7\", \"3.8\", \"3.9\", \"3.10\", \"pypy\"])\ndef test(session):\n    tests_impl(session)\n\n\n@nox.session(python=[\"2\", \"3\"])\ndef google_brotli(session):\n    # https://pypi.org/project/Brotli/ is the Google version of brotli, so\n    # install it separately and don't install our brotli extra (which installs\n    # brotlipy).\n    session.install(\"brotli\")\n    tests_impl(session, extras=\"socks,secure\")\n\n\n@nox.session(python=\"2.7\")\ndef app_engine(session):\n    session.install(\"-r\", \"dev-requirements.txt\")\n    session.install(\".\")\n    session.run(\n        \"coverage\",\n        \"run\",\n        \"--parallel-mode\",\n        \"-m\",\n        \"pytest\",\n        \"-r\",\n        \"sx\",\n        \"test/appengine\",\n        *session.posargs,\n    )\n    session.run(\"coverage\", \"combine\")\n    session.run(\"coverage\", \"report\", \"-m\")\n    session.run(\"coverage\", \"xml\")\n\n\ndef git_clone(session, git_url):\n    session.run(\"git\", \"clone\", \"--depth\", \"1\", git_url, external=True)\n\n\n@nox.session(python=[\"2.7\", \"3.9\"])\ndef downstream_botocore(session):\n    root = os.getcwd()\n    tmp_dir = session.create_tmp()\n\n    session.cd(tmp_dir)\n    git_clone(session, \"https://github.com/boto/botocore\")\n    session.chdir(\"botocore\")\n    session.run(\"git\", \"rev-parse\", \"HEAD\", external=True)\n    session.run(\"python\", \"scripts/ci/install\")\n\n    session.cd(root)\n    session.install(\".\", silent=False)\n    session.cd(f\"{tmp_dir}/botocore\")\n\n    session.run(\"python\", \"scripts/ci/run-tests\")\n\n\n@nox.session(python=[\"2.7\", \"3.9\"])\ndef downstream_requests(session):\n    root = os.getcwd()\n    tmp_dir = session.create_tmp()\n\n    session.cd(tmp_dir)\n    git_clone(session, \"https://github.com/psf/requests\")\n    session.chdir(\"requests\")\n    session.run(\"git\", \"apply\", f\"{root}/ci/requests.patch\", external=True)\n    session.run(\"git\", \"rev-parse\", \"HEAD\", external=True)\n    session.install(\".[socks]\", silent=False)\n    session.install(\"-r\", \"requirements-dev.txt\", silent=False)\n\n    session.cd(root)\n    session.install(\".\", silent=False)\n    session.cd(f\"{tmp_dir}/requests\")\n\n    session.run(\"pytest\", \"tests\")\n\n\n@nox.session()\ndef format(session):\n    \"\"\"Run code formatters.\"\"\"\n    session.install(\"pre-commit\")\n    session.run(\"pre-commit\", \"--version\")\n\n    process = subprocess.run(\n        [\"pre-commit\", \"run\", \"--all-files\"],\n        env=session.env,\n        text=True,\n        stdout=subprocess.PIPE,\n        stderr=subprocess.STDOUT,\n    )\n    # Ensure that pre-commit itself ran successfully\n    assert process.returncode in (0, 1)\n\n    lint(session)\n\n\n@nox.session\ndef lint(session):\n    session.install(\"pre-commit\")\n    session.run(\"pre-commit\", \"run\", \"--all-files\")\n\n\n@nox.session\ndef docs(session):\n    session.install(\"-r\", \"docs/requirements.txt\")\n    session.install(\".[socks,secure,brotli]\")\n\n    session.chdir(\"docs\")\n    if os.path.exists(\"_build\"):\n        shutil.rmtree(\"_build\")\n    session.run(\"sphinx-build\", \"-b\", \"html\", \"-W\", \".\", \"_build/html\")\n", "path": "noxfile.py"}], "after_files": [{"content": "import os\nimport shutil\nimport subprocess\n\nimport nox\n\nSOURCE_FILES = [\n    \"docs/\",\n    \"dummyserver/\",\n    \"src/\",\n    \"test/\",\n    \"noxfile.py\",\n    \"setup.py\",\n]\n\n\ndef tests_impl(session, extras=\"socks,secure,brotli\"):\n    # Install deps and the package itself.\n    session.install(\"-r\", \"dev-requirements.txt\")\n    session.install(\".[{extras}]\".format(extras=extras))\n\n    # Show the pip version.\n    session.run(\"pip\", \"--version\")\n    # Print the Python version and bytesize.\n    session.run(\"python\", \"--version\")\n    session.run(\"python\", \"-c\", \"import struct; print(struct.calcsize('P') * 8)\")\n    # Print OpenSSL information.\n    session.run(\"python\", \"-m\", \"OpenSSL.debug\")\n\n    # Inspired from https://github.com/pyca/cryptography\n    # We use parallel mode and then combine here so that coverage.py will take\n    # the paths like .tox/pyXY/lib/pythonX.Y/site-packages/urllib3/__init__.py\n    # and collapse them into src/urllib3/__init__.py.\n\n    session.run(\n        \"coverage\",\n        \"run\",\n        \"--parallel-mode\",\n        \"-m\",\n        \"pytest\",\n        \"-r\",\n        \"a\",\n        \"--tb=native\",\n        \"--no-success-flaky-report\",\n        *(session.posargs or (\"test/\",)),\n        env={\"PYTHONWARNINGS\": \"always::DeprecationWarning\"},\n    )\n    session.run(\"coverage\", \"combine\")\n    session.run(\"coverage\", \"report\", \"-m\")\n    session.run(\"coverage\", \"xml\")\n\n\n@nox.session(python=[\"2.7\", \"3.5\", \"3.6\", \"3.7\", \"3.8\", \"3.9\", \"3.10\", \"pypy\"])\ndef test(session):\n    tests_impl(session)\n\n\n@nox.session(python=[\"2\", \"3\"])\ndef google_brotli(session):\n    # https://pypi.org/project/Brotli/ is the Google version of brotli, so\n    # install it separately and don't install our brotli extra (which installs\n    # brotlipy).\n    session.install(\"brotli\")\n    tests_impl(session, extras=\"socks,secure\")\n\n\n@nox.session(python=\"2.7\")\ndef app_engine(session):\n    session.install(\"-r\", \"dev-requirements.txt\")\n    session.install(\".\")\n    session.run(\n        \"coverage\",\n        \"run\",\n        \"--parallel-mode\",\n        \"-m\",\n        \"pytest\",\n        \"-r\",\n        \"sx\",\n        \"test/appengine\",\n        *session.posargs,\n    )\n    session.run(\"coverage\", \"combine\")\n    session.run(\"coverage\", \"report\", \"-m\")\n    session.run(\"coverage\", \"xml\")\n\n\ndef git_clone(session, git_url):\n    session.run(\"git\", \"clone\", \"--depth\", \"1\", git_url, external=True)\n\n\n@nox.session(python=[\"3.9\"])\ndef downstream_botocore(session):\n    root = os.getcwd()\n    tmp_dir = session.create_tmp()\n\n    session.cd(tmp_dir)\n    git_clone(session, \"https://github.com/boto/botocore\")\n    session.chdir(\"botocore\")\n    session.run(\"git\", \"rev-parse\", \"HEAD\", external=True)\n    session.run(\"python\", \"scripts/ci/install\")\n\n    session.cd(root)\n    session.install(\".\", silent=False)\n    session.cd(f\"{tmp_dir}/botocore\")\n\n    session.run(\"python\", \"scripts/ci/run-tests\")\n\n\n@nox.session(python=[\"2.7\", \"3.9\"])\ndef downstream_requests(session):\n    root = os.getcwd()\n    tmp_dir = session.create_tmp()\n\n    session.cd(tmp_dir)\n    git_clone(session, \"https://github.com/psf/requests\")\n    session.chdir(\"requests\")\n    session.run(\"git\", \"apply\", f\"{root}/ci/requests.patch\", external=True)\n    session.run(\"git\", \"rev-parse\", \"HEAD\", external=True)\n    session.install(\".[socks]\", silent=False)\n    session.install(\"-r\", \"requirements-dev.txt\", silent=False)\n\n    session.cd(root)\n    session.install(\".\", silent=False)\n    session.cd(f\"{tmp_dir}/requests\")\n\n    session.run(\"pytest\", \"tests\")\n\n\n@nox.session()\ndef format(session):\n    \"\"\"Run code formatters.\"\"\"\n    session.install(\"pre-commit\")\n    session.run(\"pre-commit\", \"--version\")\n\n    process = subprocess.run(\n        [\"pre-commit\", \"run\", \"--all-files\"],\n        env=session.env,\n        text=True,\n        stdout=subprocess.PIPE,\n        stderr=subprocess.STDOUT,\n    )\n    # Ensure that pre-commit itself ran successfully\n    assert process.returncode in (0, 1)\n\n    lint(session)\n\n\n@nox.session\ndef lint(session):\n    session.install(\"pre-commit\")\n    session.run(\"pre-commit\", \"run\", \"--all-files\")\n\n\n@nox.session\ndef docs(session):\n    session.install(\"-r\", \"docs/requirements.txt\")\n    session.install(\".[socks,secure,brotli]\")\n\n    session.chdir(\"docs\")\n    if os.path.exists(\"_build\"):\n        shutil.rmtree(\"_build\")\n    session.run(\"sphinx-build\", \"-b\", \"html\", \"-W\", \".\", \"_build/html\")\n", "path": "noxfile.py"}]}