SERVER-40542 Remove references to pip2

57 files changed, 61 insertions, 62 deletions

diff --git a/buildscripts/aws_ec2.py b/buildscripts/aws_ec2.py
index 251b1b7a1b1..13ed0ea41fc 100755
--- a/buildscripts/aws_ec2.py
+++ b/buildscripts/aws_ec2.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """AWS EC2 instance launcher and controller."""
 
 
diff --git a/buildscripts/burn_in_tests.py b/buildscripts/burn_in_tests.py
index d3bf34df2f8..232c2e1e296 100644
--- a/buildscripts/burn_in_tests.py
+++ b/buildscripts/burn_in_tests.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """Command line utility for determining what jstests have been added or modified."""
 
 
diff --git a/buildscripts/bypass_compile_and_fetch_binaries.py b/buildscripts/bypass_compile_and_fetch_binaries.py
index addf335e162..f7d01ed761d 100755
--- a/buildscripts/bypass_compile_and_fetch_binaries.py
+++ b/buildscripts/bypass_compile_and_fetch_binaries.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """Bypass compile and fetch binaries."""
 
 
diff --git a/buildscripts/clang_format.py b/buildscripts/clang_format.py
index b1fee3b0239..59183d8df2b 100755
--- a/buildscripts/clang_format.py
+++ b/buildscripts/clang_format.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """Clang format script that provides the following.
 
 1. Ability to grab binaries where possible from LLVM.
diff --git a/buildscripts/collect_resource_info.py b/buildscripts/collect_resource_info.py
index 697179bcc8f..e93a4b17634 100755
--- a/buildscripts/collect_resource_info.py
+++ b/buildscripts/collect_resource_info.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """Collect system resource information on processes running in Evergreen on a given interval."""
 
 
diff --git a/buildscripts/combine_reports.py b/buildscripts/combine_reports.py
index 8245b3afb8f..686014d7308 100755
--- a/buildscripts/combine_reports.py
+++ b/buildscripts/combine_reports.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """Combine JSON report files used in Evergreen."""
 
 
diff --git a/buildscripts/cpplint.py b/buildscripts/cpplint.py
index d567a417e45..84b888ecf74 100755
--- a/buildscripts/cpplint.py
+++ b/buildscripts/cpplint.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # Copyright (c) 2009 Google Inc. All rights reserved.
 #
diff --git a/buildscripts/errorcodes.py b/buildscripts/errorcodes.py
index 6faeffca589..82324c04113 100755
--- a/buildscripts/errorcodes.py
+++ b/buildscripts/errorcodes.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """Produce a report of all assertions in the MongoDB server codebase.
 
 Parses .cpp files for assertions and verifies assertion codes are distinct.
@@ -24,7 +24,7 @@ from buildscripts import utils  # pylint: disable=wrong-import-position
 try:
     import regex as re
 except ImportError:
-    print("*** Run 'pip2 install --user regex' to speed up error code checking")
+    print("*** Run 'pip3 install --user regex' to speed up error code checking")
     import re  # type: ignore
 
 ASSERT_NAMES = ["uassert", "massert", "fassert", "fassertFailed"]
diff --git a/buildscripts/eslint.py b/buildscripts/eslint.py
index aa962331c39..38fbb5a50fd 100755
--- a/buildscripts/eslint.py
+++ b/buildscripts/eslint.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """ESLint module.
 
 Will download a prebuilt ESLint binary if necessary (i.e. it isn't installed, isn't in the current
diff --git a/buildscripts/evergreen_gen_fuzzer_tests.py b/buildscripts/evergreen_gen_fuzzer_tests.py
index 0937cff7659..2c48de541d5 100755
--- a/buildscripts/evergreen_gen_fuzzer_tests.py
+++ b/buildscripts/evergreen_gen_fuzzer_tests.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """Generate fuzzer tests to run in evergreen in parallel."""
 
 
diff --git a/buildscripts/evergreen_generate_resmoke_tasks.py b/buildscripts/evergreen_generate_resmoke_tasks.py
index 2e33ef665eb..61583c4c1c9 100755
--- a/buildscripts/evergreen_generate_resmoke_tasks.py
+++ b/buildscripts/evergreen_generate_resmoke_tasks.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """
 Resmoke Test Suite Generator.
 
diff --git a/buildscripts/evergreen_resmoke_job_count.py b/buildscripts/evergreen_resmoke_job_count.py
index bf6d99bba9d..01213eb0869 100644
--- a/buildscripts/evergreen_resmoke_job_count.py
+++ b/buildscripts/evergreen_resmoke_job_count.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """Determine the number of resmoke jobs to run."""
 
 import argparse
diff --git a/buildscripts/evergreen_run_tests.py b/buildscripts/evergreen_run_tests.py
index d42c4423a67..861970f63db 100755
--- a/buildscripts/evergreen_run_tests.py
+++ b/buildscripts/evergreen_run_tests.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """Command line utility for executing MongoDB tests in Evergreen."""
 
 import collections
diff --git a/buildscripts/evergreen_task_tags.py b/buildscripts/evergreen_task_tags.py
index 8144f048e51..d1aecb8d8a2 100755
--- a/buildscripts/evergreen_task_tags.py
+++ b/buildscripts/evergreen_task_tags.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """Script to gather information about how tags are used in evergreen tasks."""
 
 from __future__ import absolute_import
diff --git a/buildscripts/evergreen_task_timeout.py b/buildscripts/evergreen_task_timeout.py
index f69760dbbb1..84c8d65f0bd 100644
--- a/buildscripts/evergreen_task_timeout.py
+++ b/buildscripts/evergreen_task_timeout.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """Determine the timeout value a task should use in evergreen."""
 
 import argparse
diff --git a/buildscripts/fetch_test_lifecycle.py b/buildscripts/fetch_test_lifecycle.py
index 4b8f65c74de..1b07201e944 100755
--- a/buildscripts/fetch_test_lifecycle.py
+++ b/buildscripts/fetch_test_lifecycle.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """Retrieve the etc/test_lifecycle.yml tag file from the metadata repository.
 
 This is performed for the current repository.
diff --git a/buildscripts/generate-pip-constraints.sh b/buildscripts/generate-pip-constraints.sh
index c00532724a7..1144a270773 100755
--- a/buildscripts/generate-pip-constraints.sh
+++ b/buildscripts/generate-pip-constraints.sh
@@ -14,8 +14,8 @@ USAGE:
     -h, --help      Show this message
     -o CON_FILE     Write constraints.txt to CON_FILE
 
-This command passes all unrecognized arguments to two pip invocations,
-one for a python2 virtual environment and one for a python3 virtual environment.
+This command passes all unrecognized arguments to the pip invocation.
+
 It then forms a unified multi-version constraints file at constraints.txt in its working directory.
 
 This script's working directory currently defaults to '${DEFAULT_WORKING_DIR}'.
diff --git a/buildscripts/generate_compile_expansions.py b/buildscripts/generate_compile_expansions.py
index 09cbb3f7934..4df93a2e9cd 100755
--- a/buildscripts/generate_compile_expansions.py
+++ b/buildscripts/generate_compile_expansions.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """
 Generate the compile expansions file used by Evergreen as part of the push/release process.
 
diff --git a/buildscripts/generate_compile_expansions_shared_cache.py b/buildscripts/generate_compile_expansions_shared_cache.py
index 58c7f8b2fcf..1542eaafcdb 100755
--- a/buildscripts/generate_compile_expansions_shared_cache.py
+++ b/buildscripts/generate_compile_expansions_shared_cache.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """
 Generate the compile expansions file used by Evergreen as part of the push/release process.
 
diff --git a/buildscripts/hang_analyzer.py b/buildscripts/hang_analyzer.py
index 586024a11a1..05997c5a0f4 100755
--- a/buildscripts/hang_analyzer.py
+++ b/buildscripts/hang_analyzer.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """Hang Analyzer module.
 
 A prototype hang analyzer for Evergreen integration to help investigate test timeouts
diff --git a/buildscripts/idl/idlc.py b/buildscripts/idl/idlc.py
index 2a98df124f8..c5833d1b346 100644
--- a/buildscripts/idl/idlc.py
+++ b/buildscripts/idl/idlc.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 #
 # Copyright (C) 2018-present MongoDB, Inc.
 #
diff --git a/buildscripts/idl/run_tests.py b/buildscripts/idl/run_tests.py
index ab9e3e8930e..af91a816ba9 100644
--- a/buildscripts/idl/run_tests.py
+++ b/buildscripts/idl/run_tests.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 #
 # Copyright (C) 2018-present MongoDB, Inc.
 #
diff --git a/buildscripts/idl/tests/test_binder.py b/buildscripts/idl/tests/test_binder.py
index ff65948d68a..3e7210e9202 100644
--- a/buildscripts/idl/tests/test_binder.py
+++ b/buildscripts/idl/tests/test_binder.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # Copyright (C) 2018-present MongoDB, Inc.
 #
diff --git a/buildscripts/idl/tests/test_generator.py b/buildscripts/idl/tests/test_generator.py
index 393c9d7754d..77235cec196 100644
--- a/buildscripts/idl/tests/test_generator.py
+++ b/buildscripts/idl/tests/test_generator.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # Copyright (C) 2018-present MongoDB, Inc.
 #
diff --git a/buildscripts/idl/tests/test_import.py b/buildscripts/idl/tests/test_import.py
index 89026dd9162..dc0f05206a0 100644
--- a/buildscripts/idl/tests/test_import.py
+++ b/buildscripts/idl/tests/test_import.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # Copyright (C) 2018-present MongoDB, Inc.
 #
diff --git a/buildscripts/idl/tests/test_parser.py b/buildscripts/idl/tests/test_parser.py
index b1531cc12b8..d204d88d440 100644
--- a/buildscripts/idl/tests/test_parser.py
+++ b/buildscripts/idl/tests/test_parser.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # Copyright (C) 2018-present MongoDB, Inc.
 #
diff --git a/buildscripts/linter/runner.py b/buildscripts/linter/runner.py
index af2a83de62d..de8ae2a5852 100644
--- a/buildscripts/linter/runner.py
+++ b/buildscripts/linter/runner.py
@@ -72,7 +72,7 @@ def _find_linter(linter, config_dict):
     python_dir = os.path.dirname(sys.executable)
     if sys.platform == "win32":
         # On Windows, these scripts are installed in %PYTHONDIR%\scripts like
-        # 'C:\Python27\scripts', and have .exe extensions.
+        # 'C:\Python37\scripts', and have .exe extensions.
         python_dir = os.path.join(python_dir, "scripts")
 
         cmd_str = os.path.join(python_dir, linter.cmd_name)
@@ -132,12 +132,11 @@ def find_linters(linter_list, config_dict):
 Could not find the correct version of linter '%s', expected '%s'. Check your
 PATH environment variable or re-run with --verbose for more information.
 
-To fix, install the needed python modules for both Python 2.7, and Python 3.x:
-   sudo pip2 install -r etc/pip/lint-requirements.txt
+To fix, install the needed python modules for Python 3.x:
    sudo pip3 install -r etc/pip/lint-requirements.txt
 
 These commands are typically available via packages with names like python-pip,
-python2-pip, and python3-pip. See your OS documentation for help.
+or python3-pip. See your OS documentation for help.
 """, linter.cmd_name, linter.required_version)
             return None
 
diff --git a/buildscripts/make_archive.py b/buildscripts/make_archive.py
index ad0fa9e93ae..ef8d5856fa2 100755
--- a/buildscripts/make_archive.py
+++ b/buildscripts/make_archive.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """Helper script for constructing an archive (zip or tar) from a list of files.
 
 The output format (tar, tgz, zip) is determined from the file name, unless the user specifies
diff --git a/buildscripts/mobile/adb_monitor.py b/buildscripts/mobile/adb_monitor.py
index 1f7c350f309..ac6b1042e22 100644
--- a/buildscripts/mobile/adb_monitor.py
+++ b/buildscripts/mobile/adb_monitor.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """ADB utilities to collect adb samples from a locally connected Android device."""
 
 import distutils.spawn  # pylint: disable=no-name-in-module
diff --git a/buildscripts/mobile/benchrun_embedded_setup_android.py b/buildscripts/mobile/benchrun_embedded_setup_android.py
index 94a08077f93..005a10729da 100644
--- a/buildscripts/mobile/benchrun_embedded_setup_android.py
+++ b/buildscripts/mobile/benchrun_embedded_setup_android.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """Setup an Android device to run the benchrun_embedded test suite."""
 
 import glob
diff --git a/buildscripts/mongosymb.py b/buildscripts/mongosymb.py
index cfd6c4f3fbd..3224f88824f 100755
--- a/buildscripts/mongosymb.py
+++ b/buildscripts/mongosymb.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """Script and library for symbolizing MongoDB stack traces.
 
 To use as a script, paste the JSON object on the line after ----- BEGIN BACKTRACE ----- into the
diff --git a/buildscripts/packager.py b/buildscripts/packager.py
index ee2d62dc11d..f5f16c11bbb 100755
--- a/buildscripts/packager.py
+++ b/buildscripts/packager.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """Packager module.
 
 This program makes Debian and RPM repositories for MongoDB, by
diff --git a/buildscripts/packager_enterprise.py b/buildscripts/packager_enterprise.py
index acc7524ed7d..8fcf8c01055 100755
--- a/buildscripts/packager_enterprise.py
+++ b/buildscripts/packager_enterprise.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """Packager Enterprise module."""
 
 # This program makes Debian and RPM repositories for MongoDB, by
diff --git a/buildscripts/promote_silent_failures.py b/buildscripts/promote_silent_failures.py
index b089e0901f9..d8d45872685 100644
--- a/buildscripts/promote_silent_failures.py
+++ b/buildscripts/promote_silent_failures.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """Convert silent test failures into non-silent failures.
 
 Any test files with at least 2 executions in the report.json file that have a "silentfail" status,
diff --git a/buildscripts/pylinters.py b/buildscripts/pylinters.py
index 80629ea84d8..5d44b001563 100755
--- a/buildscripts/pylinters.py
+++ b/buildscripts/pylinters.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 """Extensible script to run one or more Python Linters across a subset of files in parallel."""
 
 import argparse
diff --git a/buildscripts/remote_operations.py b/buildscripts/remote_operations.py
index 29b1ae778df..d52db75b482 100755
--- a/buildscripts/remote_operations.py
+++ b/buildscripts/remote_operations.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """Remote access utilities, via ssh & scp."""
 
 import optparse
diff --git a/buildscripts/resmoke.py b/buildscripts/resmoke.py
index 25ab3c88ab1..db33d8b95eb 100755
--- a/buildscripts/resmoke.py
+++ b/buildscripts/resmoke.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """Command line utility for executing MongoDB tests of all kinds."""
 
 import os.path
diff --git a/buildscripts/scons.py b/buildscripts/scons.py
index fec884ce91f..14802f1d7ae 100755
--- a/buildscripts/scons.py
+++ b/buildscripts/scons.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """Scons module."""
 
 import os
diff --git a/buildscripts/setup_multiversion_mongodb.py b/buildscripts/setup_multiversion_mongodb.py
index 82abbe7574a..bad860184bd 100755
--- a/buildscripts/setup_multiversion_mongodb.py
+++ b/buildscripts/setup_multiversion_mongodb.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """Install multiple versions of MongoDB on a machine."""
 
 import contextlib
diff --git a/buildscripts/tests/resmokelib/testing/hooks/test_combine_benchmark_results.py b/buildscripts/tests/resmokelib/testing/hooks/test_combine_benchmark_results.py
index 2dfd063337e..26695b8d186 100755
--- a/buildscripts/tests/resmokelib/testing/hooks/test_combine_benchmark_results.py
+++ b/buildscripts/tests/resmokelib/testing/hooks/test_combine_benchmark_results.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """Unit tests for the resmokelib.testing.hooks.combine_benchmark_results module."""
 
 import datetime
diff --git a/buildscripts/tests/resmokelib/testing/hooks/test_combine_benchrun_embedded_results.py b/buildscripts/tests/resmokelib/testing/hooks/test_combine_benchrun_embedded_results.py
index a28419a1fc1..89386e9f94b 100755
--- a/buildscripts/tests/resmokelib/testing/hooks/test_combine_benchrun_embedded_results.py
+++ b/buildscripts/tests/resmokelib/testing/hooks/test_combine_benchrun_embedded_results.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """Unit tests for the resmokelib.testing.hooks.combine_benchrun_embedded_results module."""
 
 import datetime
diff --git a/buildscripts/tests/test_remote_operations.py b/buildscripts/tests/test_remote_operations.py
index 696faca8def..98eb7e611e4 100755
--- a/buildscripts/tests/test_remote_operations.py
+++ b/buildscripts/tests/test_remote_operations.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """Unit test for buildscripts/remote_operations.py.
 
    Note - Tests require sshd to be enabled on localhost with paswordless login
diff --git a/buildscripts/update_test_lifecycle.py b/buildscripts/update_test_lifecycle.py
index 4f8d102a736..ea9b4d05bf2 100755
--- a/buildscripts/update_test_lifecycle.py
+++ b/buildscripts/update_test_lifecycle.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """Test Failures module.
 
 Update etc/test_lifecycle.yml to tag unreliable tests based on historic failure rates.
diff --git a/buildscripts/utils.py b/buildscripts/utils.py
index 57d3f5da3a2..e70b7a98553 100644
--- a/buildscripts/utils.py
+++ b/buildscripts/utils.py
@@ -139,7 +139,7 @@ def find_python(min_version=(3, 7)):
         pass
 
     version = re.compile(r"[Pp]ython ([\d\.]+)", re.MULTILINE)
-    binaries = ("python27", "python2.7", "python26", "python2.6", "python25", "python2.5", "python")
+    binaries = ("python37", "python3.7", "python36", "python3.6", "python35", "python3.5", "python")
     for binary in binaries:
         try:
             out, err = subprocess.Popen([binary, "-V"], stdout=subprocess.PIPE,
diff --git a/buildscripts/yaml_key_value.py b/buildscripts/yaml_key_value.py
index 848e1daffd9..2a03de84328 100755
--- a/buildscripts/yaml_key_value.py
+++ b/buildscripts/yaml_key_value.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """Utility to return YAML value from key in YAML file."""
 
 import optparse
diff --git a/etc/evergreen.yml b/etc/evergreen.yml
index 8624eed6092..daba409d425 100644
--- a/etc/evergreen.yml
+++ b/etc/evergreen.yml
@@ -2305,7 +2305,7 @@ functions:
           cmds="$cmds; virtualenv --python \$python_loc --system-site-packages ${virtualenv_dir|venv}"
           cmds="$cmds; activate=\$(find ${virtualenv_dir|venv} -name 'activate')"
           cmds="$cmds; . \$activate"
-          cmds="$cmds; pip2 install -r \$remote_dir/etc/pip/powercycle-requirements.txt"
+          cmds="$cmds; pip3 install -r \$remote_dir/etc/pip/powercycle-requirements.txt"
           ssh_connection_options="${ssh_identity} ${ssh_connection_options}"
           ${activate_virtualenv}
           $python buildscripts/remote_operations.py          \
diff --git a/pytests/powertest.py b/pytests/powertest.py
index 610ea8980da..944002c12c2 100755
--- a/pytests/powertest.py
+++ b/pytests/powertest.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """Powercycle test.
 
 Tests robustness of mongod to survive multiple powercycle events.
diff --git a/site_scons/site_tools/idl_tool.py b/site_scons/site_tools/idl_tool.py
index 58873b576d0..9a7481f9c10 100755
--- a/site_scons/site_tools/idl_tool.py
+++ b/site_scons/site_tools/idl_tool.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 # Copyright (C) 2017 MongoDB Inc.
 #
 # This program is free software: you can redistribute it and/or  modify
diff --git a/src/mongo/base/generate_error_codes.py b/src/mongo/base/generate_error_codes.py
index bbc507fc39a..dbca2d08080 100644
--- a/src/mongo/base/generate_error_codes.py
+++ b/src/mongo/base/generate_error_codes.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # Copyright (C) 2018-present MongoDB, Inc.
 #
diff --git a/src/mongo/db/auth/generate_action_types.py b/src/mongo/db/auth/generate_action_types.py
index c5f94cfe140..289f9dfbc3c 100755
--- a/src/mongo/db/auth/generate_action_types.py
+++ b/src/mongo/db/auth/generate_action_types.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # Copyright (C) 2018-present MongoDB, Inc.
 #
diff --git a/src/mongo/db/fts/unicode/gen_casefold_map.py b/src/mongo/db/fts/unicode/gen_casefold_map.py
index 2e09752795f..8d86b92f95d 100644
--- a/src/mongo/db/fts/unicode/gen_casefold_map.py
+++ b/src/mongo/db/fts/unicode/gen_casefold_map.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 import os
 import sys
diff --git a/src/mongo/db/fts/unicode/gen_delimiter_list.py b/src/mongo/db/fts/unicode/gen_delimiter_list.py
index 152fcd77993..4ca79bcdc28 100644
--- a/src/mongo/db/fts/unicode/gen_delimiter_list.py
+++ b/src/mongo/db/fts/unicode/gen_delimiter_list.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 import sys
 
diff --git a/src/mongo/db/fts/unicode/gen_diacritic_list.py b/src/mongo/db/fts/unicode/gen_diacritic_list.py
index 3859e0e7fe3..649525c52da 100644
--- a/src/mongo/db/fts/unicode/gen_diacritic_list.py
+++ b/src/mongo/db/fts/unicode/gen_diacritic_list.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 import sys
 
diff --git a/src/mongo/db/fts/unicode/gen_diacritic_map.py b/src/mongo/db/fts/unicode/gen_diacritic_map.py
index bad8919c24c..39f370ea6f6 100644
--- a/src/mongo/db/fts/unicode/gen_diacritic_map.py
+++ b/src/mongo/db/fts/unicode/gen_diacritic_map.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 import sys
 from unicodedata import normalize, category, unidata_version
diff --git a/src/mongo/gotools/src/github.com/mongodb/mongo-tools/binaryurl.py b/src/mongo/gotools/src/github.com/mongodb/mongo-tools/binaryurl.py
index df18a8146f1..e4ba8c465b4 100644
--- a/src/mongo/gotools/src/github.com/mongodb/mongo-tools/binaryurl.py
+++ b/src/mongo/gotools/src/github.com/mongodb/mongo-tools/binaryurl.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 """
 Command line utility returns the URL of the most recent archive file
diff --git a/src/mongo/installer/compass/install_compass.in b/src/mongo/installer/compass/install_compass.in
index 9f922bc8ce5..236056f7bc1 100755
--- a/src/mongo/installer/compass/install_compass.in
+++ b/src/mongo/installer/compass/install_compass.in
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #!@python_interpreter@
 
 # This script downloads the latest version of Compass and installs it on
diff --git a/src/mongo/util/generate_icu_init_cpp.py b/src/mongo/util/generate_icu_init_cpp.py
index 848291d1bb7..2d339660c78 100755
--- a/src/mongo/util/generate_icu_init_cpp.py
+++ b/src/mongo/util/generate_icu_init_cpp.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # Copyright (C) 2018-present MongoDB, Inc.
 #