[tor-commits] [tor/master] python: Add __future__ imports for python 3 compatibility

commit 1619f14a0420b0a57d65b9adeab8e8a4ef222b3a Author: teor teor@torproject.org Date: Thu Dec 12 15:58:51 2019 +1000

python: Add __future__ imports for python 3 compatibility

Except for src/ext, which we may not want to modify.

Closes ticket 32732. --- contrib/client-tools/tor-resolve.py | 5 +++++ scripts/codegen/fuzzing_include_am.py | 5 +++++ scripts/codegen/gen_server_ciphers.py | 5 +++++ scripts/codegen/get_mozilla_ciphers.py | 5 +++++ scripts/codegen/makedesc.py | 5 +++++ scripts/maint/add_c_file.py | 5 +++++ scripts/maint/annotate_ifdef_directives.py | 5 +++++ scripts/maint/checkIncludes.py | 5 +++++ scripts/maint/format_changelog.py | 4 ++++ scripts/maint/lintChanges.py | 5 ++++- scripts/maint/locatemissingdoxygen.py | 5 +++++ scripts/maint/practracker/includes.py | 4 +++- scripts/maint/practracker/metrics.py | 5 +++++ scripts/maint/practracker/practracker.py | 3 +++ scripts/maint/practracker/practracker_tests.py | 5 +++++ scripts/maint/practracker/problem.py | 3 +++ scripts/maint/practracker/util.py | 5 +++++ scripts/maint/rectify_include_paths.py | 5 +++++ scripts/maint/redox.py | 11 ++++++++--- scripts/maint/rename_c_identifier.py | 5 +++++ scripts/maint/sortChanges.py | 4 ++++ scripts/maint/update_versions.py | 3 +++ scripts/test/appveyor-irc-notify.py | 4 +++- src/config/mmdb-convert.py | 5 +++++ src/test/bt_test.py | 4 ++++ src/test/ed25519_exts_ref.py | 5 +++++ src/test/hs_build_address.py | 5 +++++ src/test/hs_indexes.py | 5 +++++ src/test/hs_ntor_ref.py | 5 +++++ src/test/ntor_ref.py | 5 +++++ src/test/ope_ref.py | 5 +++++ src/test/slow_ed25519.py | 5 +++++ src/test/slownacl_curve25519.py | 7 ++++++- src/test/sr_commit_calc_ref.py | 5 +++++ src/test/sr_srv_calc_ref.py | 5 +++++ src/test/test_rebind.py | 3 +++ 36 files changed, 168 insertions(+), 7 deletions(-)

diff --git a/contrib/client-tools/tor-resolve.py b/contrib/client-tools/tor-resolve.py index 47ae1a0c3..593efc97d 100755 --- a/contrib/client-tools/tor-resolve.py +++ b/contrib/client-tools/tor-resolve.py @@ -1,5 +1,10 @@ #!/usr/bin/python

+# Future imports for Python 2.7, mandatory in 3.0 +from __future__ import division +from __future__ import print_function +from __future__ import unicode_literals + import socket import struct import sys diff --git a/scripts/codegen/fuzzing_include_am.py b/scripts/codegen/fuzzing_include_am.py index a94458445..aa3ba49a7 100755 --- a/scripts/codegen/fuzzing_include_am.py +++ b/scripts/codegen/fuzzing_include_am.py @@ -1,5 +1,10 @@ #!/usr/bin/python

+# Future imports for Python 2.7, mandatory in 3.0 +from __future__ import division +from __future__ import print_function +from __future__ import unicode_literals + FUZZERS = """ consensus descriptor diff --git a/scripts/codegen/gen_server_ciphers.py b/scripts/codegen/gen_server_ciphers.py index 5d326f8b9..dd295b7f7 100755 --- a/scripts/codegen/gen_server_ciphers.py +++ b/scripts/codegen/gen_server_ciphers.py @@ -8,6 +8,11 @@ # # Run it on all the files in your openssl include directory.

+# Future imports for Python 2.7, mandatory in 3.0 +from __future__ import division +from __future__ import print_function +from __future__ import unicode_literals + import re import sys

diff --git a/scripts/codegen/get_mozilla_ciphers.py b/scripts/codegen/get_mozilla_ciphers.py index f23f2f1e6..d149c71c2 100755 --- a/scripts/codegen/get_mozilla_ciphers.py +++ b/scripts/codegen/get_mozilla_ciphers.py @@ -10,6 +10,11 @@ # It takes two arguments: the location of a firefox source directory, and the # location of an openssl source directory.

+# Future imports for Python 2.7, mandatory in 3.0 +from __future__ import division +from __future__ import print_function +from __future__ import unicode_literals + import os import re import sys diff --git a/scripts/codegen/makedesc.py b/scripts/codegen/makedesc.py index efca4dda9..7d8177f46 100644 --- a/scripts/codegen/makedesc.py +++ b/scripts/codegen/makedesc.py @@ -9,6 +9,11 @@ # I've used this to make inputs for unit tests. I wouldn't suggest # using it for anything else.

+# Future imports for Python 2.7, mandatory in 3.0 +from __future__ import division +from __future__ import print_function +from __future__ import unicode_literals + import base64 import binascii import ctypes diff --git a/scripts/maint/add_c_file.py b/scripts/maint/add_c_file.py index a773fd0ff..a9a6eb25b 100755 --- a/scripts/maint/add_c_file.py +++ b/scripts/maint/add_c_file.py @@ -9,6 +9,11 @@ % add_c_file.py ./src/feature/dirauth/ocelot.c """

+# Future imports for Python 2.7, mandatory in 3.0 +from __future__ import division +from __future__ import print_function +from __future__ import unicode_literals + import os import re import time diff --git a/scripts/maint/annotate_ifdef_directives.py b/scripts/maint/annotate_ifdef_directives.py index 102128bfa..cd70b55c8 100755 --- a/scripts/maint/annotate_ifdef_directives.py +++ b/scripts/maint/annotate_ifdef_directives.py @@ -57,6 +57,11 @@ Note that only #else and #endif lines are annotated. Existing comments on those lines are removed. """

+# Future imports for Python 2.7, mandatory in 3.0 +from __future__ import division +from __future__ import print_function +from __future__ import unicode_literals + import re

# Any block with fewer than this many lines does not need annotations. diff --git a/scripts/maint/checkIncludes.py b/scripts/maint/checkIncludes.py index 926b201b3..2ca46347f 100755 --- a/scripts/maint/checkIncludes.py +++ b/scripts/maint/checkIncludes.py @@ -5,6 +5,11 @@ # functionality. This is a stub file that exists so that older git # hooks will know where to look.

+# Future imports for Python 2.7, mandatory in 3.0 +from __future__ import division +from __future__ import print_function +from __future__ import unicode_literals + import sys, os

dirname = os.path.split(sys.argv[0])[0] diff --git a/scripts/maint/format_changelog.py b/scripts/maint/format_changelog.py index 97a6ce938..5f04a44ef 100755 --- a/scripts/maint/format_changelog.py +++ b/scripts/maint/format_changelog.py @@ -9,7 +9,11 @@ # To run it, pipe a section of the changelog (starting with "Changes # in Tor 0.x.y.z-alpha" through the script.)

+# Future imports for Python 2.7, mandatory in 3.0 +from __future__ import division from __future__ import print_function +from __future__ import unicode_literals + import os import re import sys diff --git a/scripts/maint/lintChanges.py b/scripts/maint/lintChanges.py index 82c118f07..88a865a57 100755 --- a/scripts/maint/lintChanges.py +++ b/scripts/maint/lintChanges.py @@ -1,7 +1,10 @@ #!/usr/bin/python

+# Future imports for Python 2.7, mandatory in 3.0 +from __future__ import division from __future__ import print_function -from __future__ import with_statement +from __future__ import unicode_literals + import sys import re import os diff --git a/scripts/maint/locatemissingdoxygen.py b/scripts/maint/locatemissingdoxygen.py index 797bf8176..9e58bd347 100755 --- a/scripts/maint/locatemissingdoxygen.py +++ b/scripts/maint/locatemissingdoxygen.py @@ -7,6 +7,11 @@ to highlight the undocumented stuff. """

+# Future imports for Python 2.7, mandatory in 3.0 +from __future__ import division +from __future__ import print_function +from __future__ import unicode_literals + import os import re import shutil diff --git a/scripts/maint/practracker/includes.py b/scripts/maint/practracker/includes.py index ed0e11ef2..fe0f32e25 100755 --- a/scripts/maint/practracker/includes.py +++ b/scripts/maint/practracker/includes.py @@ -19,8 +19,10 @@ Advisory .may_include files only result in warnings, rather than errors. """

- +# Future imports for Python 2.7, mandatory in 3.0 +from __future__ import division from __future__ import print_function +from __future__ import unicode_literals

import fnmatch import os diff --git a/scripts/maint/practracker/metrics.py b/scripts/maint/practracker/metrics.py index 4c62bc242..ae88b84f3 100644 --- a/scripts/maint/practracker/metrics.py +++ b/scripts/maint/practracker/metrics.py @@ -4,6 +4,11 @@ # These are currently ad-hoc string operations and regexps. # We might want to use a proper static analysis library in the future, if we want to get more advanced metrics.

+# Future imports for Python 2.7, mandatory in 3.0 +from __future__ import division +from __future__ import print_function +from __future__ import unicode_literals + import re

def get_file_len(f): diff --git a/scripts/maint/practracker/practracker.py b/scripts/maint/practracker/practracker.py index 5f26d28ce..e1845c43e 100755 --- a/scripts/maint/practracker/practracker.py +++ b/scripts/maint/practracker/practracker.py @@ -19,7 +19,10 @@ problems in the Tor source, use the --regen flag: $ python3 --regen ./scripts/maint/practracker/practracker.py . """

+# Future imports for Python 2.7, mandatory in 3.0 +from __future__ import division from __future__ import print_function +from __future__ import unicode_literals

import os, sys

diff --git a/scripts/maint/practracker/practracker_tests.py b/scripts/maint/practracker/practracker_tests.py index 45719d6cb..8d0418880 100755 --- a/scripts/maint/practracker/practracker_tests.py +++ b/scripts/maint/practracker/practracker_tests.py @@ -2,6 +2,11 @@

"""Some simple tests for practracker metrics"""

+# Future imports for Python 2.7, mandatory in 3.0 +from __future__ import division +from __future__ import print_function +from __future__ import unicode_literals + import unittest

try: diff --git a/scripts/maint/practracker/problem.py b/scripts/maint/practracker/problem.py index d21840a21..bee5eeb90 100644 --- a/scripts/maint/practracker/problem.py +++ b/scripts/maint/practracker/problem.py @@ -7,7 +7,10 @@ problem is worse than a registered exception so that it only warns when things get worse. """

+# Future imports for Python 2.7, mandatory in 3.0 +from __future__ import division from __future__ import print_function +from __future__ import unicode_literals

import os.path import re diff --git a/scripts/maint/practracker/util.py b/scripts/maint/practracker/util.py index db02a983f..c52ca2fbb 100644 --- a/scripts/maint/practracker/util.py +++ b/scripts/maint/practracker/util.py @@ -1,3 +1,8 @@ +# Future imports for Python 2.7, mandatory in 3.0 +from __future__ import division +from __future__ import print_function +from __future__ import unicode_literals + import os

# We don't want to run metrics for unittests, automatically-generated C files, diff --git a/scripts/maint/rectify_include_paths.py b/scripts/maint/rectify_include_paths.py index 1140e8cd2..111cf816c 100755 --- a/scripts/maint/rectify_include_paths.py +++ b/scripts/maint/rectify_include_paths.py @@ -1,5 +1,10 @@ #!/usr/bin/python

+# Future imports for Python 2.7, mandatory in 3.0 +from __future__ import division +from __future__ import print_function +from __future__ import unicode_literals + import os import os.path import re diff --git a/scripts/maint/redox.py b/scripts/maint/redox.py index 203cce010..171c6d969 100755 --- a/scripts/maint/redox.py +++ b/scripts/maint/redox.py @@ -29,6 +29,14 @@ # "mv fname.c.newdoc fname.c". Otherwise, you'll need to merge # the parts you like by hand.

+# Future imports for Python 2.7, mandatory in 3.0 +from __future__ import division +from __future__ import print_function +from __future__ import unicode_literals + +import re +import sys + # Which files should we ignore warning from? Mostly, these are external # files that we've snarfed in from somebody else, whose C we do no intend # to document for them. @@ -52,9 +60,6 @@ ADD_DOCDOCS_TO_TYPES += [ 'variable', ] # ==================== # The rest of this should not need hacking.

-import re -import sys - KINDS = [ "type", "field", "typedef", "define", "function", "variable", "enumeration" ]

diff --git a/scripts/maint/rename_c_identifier.py b/scripts/maint/rename_c_identifier.py index 213172d91..6e0c1d8cf 100755 --- a/scripts/maint/rename_c_identifier.py +++ b/scripts/maint/rename_c_identifier.py @@ -11,6 +11,11 @@ Helpful script to replace one or more C identifiers, and optionally generate a commit message explaining what happened. """

+# Future imports for Python 2.7, mandatory in 3.0 +from __future__ import division +from __future__ import print_function +from __future__ import unicode_literals + import argparse import fileinput import os diff --git a/scripts/maint/sortChanges.py b/scripts/maint/sortChanges.py index 44dd0dc41..2e049b1e5 100755 --- a/scripts/maint/sortChanges.py +++ b/scripts/maint/sortChanges.py @@ -7,7 +7,11 @@ changelog. """

+# Future imports for Python 2.7, mandatory in 3.0 +from __future__ import division from __future__ import print_function +from __future__ import unicode_literals + import re import sys

diff --git a/scripts/maint/update_versions.py b/scripts/maint/update_versions.py index 706a93b6a..07de1c343 100755 --- a/scripts/maint/update_versions.py +++ b/scripts/maint/update_versions.py @@ -1,6 +1,9 @@ #!/usr/bin/env python

+# Future imports for Python 2.7, mandatory in 3.0 +from __future__ import division from __future__ import print_function +from __future__ import unicode_literals

import io import os diff --git a/scripts/test/appveyor-irc-notify.py b/scripts/test/appveyor-irc-notify.py index cfe0afe7a..598a68f47 100644 --- a/scripts/test/appveyor-irc-notify.py +++ b/scripts/test/appveyor-irc-notify.py @@ -75,8 +75,10 @@ in Appveyor's YAML: - "python scripts/test/appveyor-irc-notify.py irc.oftc.net:6697 tor-ci failure """

+# Future imports for Python 2.7, mandatory in 3.0 +from __future__ import division from __future__ import print_function -from __future__ import absolute_import +from __future__ import unicode_literals

import os import random diff --git a/src/config/mmdb-convert.py b/src/config/mmdb-convert.py index b861e9433..a58f5d43e 100644 --- a/src/config/mmdb-convert.py +++ b/src/config/mmdb-convert.py @@ -28,6 +28,11 @@ pieces. """

+# Future imports for Python 2.7, mandatory in 3.0 +from __future__ import division +from __future__ import print_function +from __future__ import unicode_literals + import struct import bisect import socket diff --git a/src/test/bt_test.py b/src/test/bt_test.py index f9ca79efd..d728f1359 100755 --- a/src/test/bt_test.py +++ b/src/test/bt_test.py @@ -15,7 +15,11 @@ OK

"""

+# Future imports for Python 2.7, mandatory in 3.0 +from __future__ import division from __future__ import print_function +from __future__ import unicode_literals + import sys

diff --git a/src/test/ed25519_exts_ref.py b/src/test/ed25519_exts_ref.py index 75562184b..658f7cde1 100644 --- a/src/test/ed25519_exts_ref.py +++ b/src/test/ed25519_exts_ref.py @@ -8,6 +8,11 @@ Includes self-tester and test vector generator. """

+# Future imports for Python 2.7, mandatory in 3.0 +from __future__ import division +from __future__ import print_function +from __future__ import unicode_literals + import slow_ed25519 from slow_ed25519 import *

diff --git a/src/test/hs_build_address.py b/src/test/hs_build_address.py index 7ff22c3a9..91864eabc 100644 --- a/src/test/hs_build_address.py +++ b/src/test/hs_build_address.py @@ -1,3 +1,8 @@ +# Future imports for Python 2.7, mandatory in 3.0 +from __future__ import division +from __future__ import print_function +from __future__ import unicode_literals + import sys import hashlib import struct diff --git a/src/test/hs_indexes.py b/src/test/hs_indexes.py index af0b81f8d..5c6d893a6 100644 --- a/src/test/hs_indexes.py +++ b/src/test/hs_indexes.py @@ -7,6 +7,11 @@ # store/fetch the descriptor on the hashring. (hs_build_hs_index()). #

+# Future imports for Python 2.7, mandatory in 3.0 +from __future__ import division +from __future__ import print_function +from __future__ import unicode_literals + import sys import hashlib import struct diff --git a/src/test/hs_ntor_ref.py b/src/test/hs_ntor_ref.py index 1b9772a5d..f107cc36c 100644 --- a/src/test/hs_ntor_ref.py +++ b/src/test/hs_ntor_ref.py @@ -41,6 +41,11 @@ The whole logic and concept for this test suite was taken from ntor_ref.py. *** DO NOT USE THIS IN PRODUCTION. *** """

+# Future imports for Python 2.7, mandatory in 3.0 +from __future__ import division +from __future__ import print_function +from __future__ import unicode_literals + import struct import os, sys import binascii diff --git a/src/test/ntor_ref.py b/src/test/ntor_ref.py index 3e642eb25..e3307430e 100755 --- a/src/test/ntor_ref.py +++ b/src/test/ntor_ref.py @@ -27,6 +27,11 @@ commands:

"""

+# Future imports for Python 2.7, mandatory in 3.0 +from __future__ import division +from __future__ import print_function +from __future__ import unicode_literals + import binascii try: import curve25519 diff --git a/src/test/ope_ref.py b/src/test/ope_ref.py index b2f701256..61a86b57b 100644 --- a/src/test/ope_ref.py +++ b/src/test/ope_ref.py @@ -4,6 +4,11 @@ # Reference implementation for our rudimentary OPE code, used to # generate test vectors. See crypto_ope.c for more details.

+# Future imports for Python 2.7, mandatory in 3.0 +from __future__ import division +from __future__ import print_function +from __future__ import unicode_literals + from cryptography.hazmat.primitives.ciphers import Cipher, algorithms, modes from cryptography.hazmat.primitives.ciphers.algorithms import AES from cryptography.hazmat.backends import default_backend diff --git a/src/test/slow_ed25519.py b/src/test/slow_ed25519.py index f44708b20..afad67800 100644 --- a/src/test/slow_ed25519.py +++ b/src/test/slow_ed25519.py @@ -8,6 +8,11 @@ # # Don't edit this file. Mess with ed25519_ref.py

+# Future imports for Python 2.7, mandatory in 3.0 +from __future__ import division +from __future__ import print_function +from __future__ import unicode_literals + import hashlib

b = 256 diff --git a/src/test/slownacl_curve25519.py b/src/test/slownacl_curve25519.py index 4dabab61b..0cafe0e71 100644 --- a/src/test/slownacl_curve25519.py +++ b/src/test/slownacl_curve25519.py @@ -6,10 +6,15 @@ # Nick got the slownacl source from: # https://github.com/mdempsky/dnscurve/tree/master/slownacl

-__all__ = ['smult_curve25519_base', 'smult_curve25519'] +# Future imports for Python 2.7, mandatory in 3.0 +from __future__ import division +from __future__ import print_function +from __future__ import unicode_literals

import sys

+__all__ = ['smult_curve25519_base', 'smult_curve25519'] + P = 2 ** 255 - 19 A = 486662

diff --git a/src/test/sr_commit_calc_ref.py b/src/test/sr_commit_calc_ref.py index 45e629cfb..c4cb72d87 100644 --- a/src/test/sr_commit_calc_ref.py +++ b/src/test/sr_commit_calc_ref.py @@ -12,6 +12,11 @@ # COMMIT = base64-encode( TIMESTAMP || H(REVEAL) ) #

+# Future imports for Python 2.7, mandatory in 3.0 +from __future__ import division +from __future__ import print_function +from __future__ import unicode_literals + import sys import hashlib import struct diff --git a/src/test/sr_srv_calc_ref.py b/src/test/sr_srv_calc_ref.py index 492ca62b1..a3752b15c 100644 --- a/src/test/sr_srv_calc_ref.py +++ b/src/test/sr_srv_calc_ref.py @@ -10,6 +10,11 @@ # HASHED_REVEALS | previous_SRV) #

+# Future imports for Python 2.7, mandatory in 3.0 +from __future__ import division +from __future__ import print_function +from __future__ import unicode_literals + import sys import hashlib import struct diff --git a/src/test/test_rebind.py b/src/test/test_rebind.py index c9b9200b2..3fc3deb68 100644 --- a/src/test/test_rebind.py +++ b/src/test/test_rebind.py @@ -1,4 +1,7 @@ +# Future imports for Python 2.7, mandatory in 3.0 +from __future__ import division from __future__ import print_function +from __future__ import unicode_literals

import errno import logging