def step_up_secondary():
                while secondaries:
                    chosen = random.choice(secondaries)
                    if not rs_fixture.stepup_node(chosen, self._auth_options):
                        secondaries.remove(chosen)
                    else:
                        return chosen


            

Reported by Bandit.

                      for env_var in ("TMPDIR", "TEMP", "TMP"):
            if env_var in os.environ:
                return os.environ[env_var]
        return os.path.normpath("/tmp")

            

Reported by Bandit.

                  @staticmethod
    def get_workload_uid(selected_tests):
        """Get an unique identifier for a workload group."""
        uid = hashlib.md5()
        for workload_name in sorted(selected_tests):
            uid.update(workload_name.encode("utf-8"))
        return uid.hexdigest()

            

Reported by Bandit.

              
    def __init__(self, logger, py_filename):
        """Initialize PyTestCase."""
        interface.ProcessTestCase.__init__(self, logger, "PyTest", py_filename)

    def _make_process(self):
        return core.programs.generic_program(
            self.logger, [sys.executable, "-m", "unittest", self.test_module_name], 0,
            test_id=self._id)

            

Reported by Pylint.

              """Interactions with the undodb tool-suite."""

from buildscripts.resmokelib.plugin import PluginInterface, Subcommand
from . import fetch

_HELP = """
Info on how to install undodb.
"""


            

Reported by Pylint.

              See https://bugs.python.org/issue1167930 for more details.
"""

import queue as _queue
import time

# Exception that is raised when get_nowait() is called on an empty Queue.
Empty = _queue.Empty  # pylint: disable=invalid-name


            

Reported by Pylint.

              """
Get the display task name from the execution task and the variant.

Get an execution task name like this: multiversion_auth_0_enterprise-rhel-80-64-bit-dynamic-all-feature-flags-required
Into a display task name like this: multiversion_auth
"""

import sys


            

Reported by Pylint.

              LOGV2_ERROR(25,
            "words"
            "more words");
LOGV2_ERROR(26,
            "words",
            "comma, more words words words words words words words words words words words words "

            

Reported by Cppcheck.

                  """ Creates file with random characters, which will have minimal compression. """
    with open(file_name, "wb") as fileh:
        for _ in range(num_chars_mb * 1024 * 1024):
            fileh.write(chr(random.randint(0, 255)))


class MockS3Client(object):
    """ Class to mock the S3 client. """


            

Reported by Bandit.

              import datetime
import os
import sys
import subprocess
import unittest

from mock import Mock, patch, MagicMock

import buildscripts.burn_in_tests as under_test

            

Reported by Bandit.