From 4deae01fba7218d3e31cc008e390c392ea9a2238 Mon Sep 17 00:00:00 2001
From: Hartmut Goebel <h.goebel@crazy-compilers.com>
Date: Sun, 10 Mar 2019 19:46:23 +0100
Subject: Cleanup Python code: remove `import __future__`.

All of these only made Python 2 accept some Python 3 language idioms,
and the code is Python-3-only.
---
 contrib/scripts/find_typedefs.py                                   | 2 --
 contrib/scripts/gdb-iterate-dll.py                                 | 2 --
 contrib/scripts/gnunet-chk.py.in                                   | 2 --
 contrib/scripts/gnunet_janitor.py.in                               | 1 -
 contrib/scripts/gnunet_pyexpect.py.in                              | 2 +-
 contrib/scripts/pydiffer.py.in                                     | 2 +-
 contrib/scripts/pydmesg                                            | 2 --
 src/arm/test_gnunet_arm.py.in                                      | 2 +-
 src/consensus/consensus-simulation.py.in                           | 5 -----
 src/dht/test_dht_tools.py.in                                       | 3 +--
 src/fs/test_gnunet_fs_psd.py.in                                    | 2 +-
 src/integration-tests/gnunet_pyexpect.py.in                        | 2 +-
 src/integration-tests/gnunet_testing.py.in                         | 3 +--
 src/integration-tests/test_integration_bootstrap_and_connect.py.in | 2 +-
 src/integration-tests/test_integration_clique.py.in                | 1 -
 src/integration-tests/test_integration_disconnect.py.in            | 2 +-
 src/integration-tests/test_integration_disconnect_nat.py.in        | 2 +-
 src/integration-tests/test_integration_reconnect.py.in             | 2 +-
 src/integration-tests/test_integration_reconnect_nat.py.in         | 2 +-
 src/revocation/test_local_revocation.py.in                         | 2 +-
 src/statistics/test_gnunet_statistics.py.in                        | 2 +-
 21 files changed, 14 insertions(+), 31 deletions(-)

diff --git a/contrib/scripts/find_typedefs.py b/contrib/scripts/find_typedefs.py
index b344cee2b..804eae235 100644
--- a/contrib/scripts/find_typedefs.py
+++ b/contrib/scripts/find_typedefs.py
@@ -1,7 +1,5 @@
 # XXX (F841): local variable 'li' is assigned to but never used
 
-from __future__ import print_function
-from __future__ import unicode_literals
 import os
 import re
 import sys
diff --git a/contrib/scripts/gdb-iterate-dll.py b/contrib/scripts/gdb-iterate-dll.py
index 388ef6e11..9e6478e9f 100644
--- a/contrib/scripts/gdb-iterate-dll.py
+++ b/contrib/scripts/gdb-iterate-dll.py
@@ -1,5 +1,3 @@
-from __future__ import print_function
-from __future__ import unicode_literals
 from builtins import str
 from gdb import *
 
diff --git a/contrib/scripts/gnunet-chk.py.in b/contrib/scripts/gnunet-chk.py.in
index 1f5a0726c..ab0bc635f 100755
--- a/contrib/scripts/gnunet-chk.py.in
+++ b/contrib/scripts/gnunet-chk.py.in
@@ -21,8 +21,6 @@
 # Brief:   Computes GNUNET style Content Hash Key for a given file
 # Author:  Sree Harsha Totakura
 
-from __future__ import print_function
-from __future__ import division
 from builtins import str
 from builtins import range
 from past.utils import old_div
diff --git a/contrib/scripts/gnunet_janitor.py.in b/contrib/scripts/gnunet_janitor.py.in
index 4ae9ad124..79e32fb90 100644
--- a/contrib/scripts/gnunet_janitor.py.in
+++ b/contrib/scripts/gnunet_janitor.py.in
@@ -22,7 +22,6 @@
 # gnunet janitor can be used by invoking `make' like this:
 # TESTS_ENVIRONMENT='${top_srcdir}/contrib/scripts/gnunet_janitor.py &&' make check
 
-from __future__ import print_function
 import os
 import re
 import subprocess
diff --git a/contrib/scripts/gnunet_pyexpect.py.in b/contrib/scripts/gnunet_pyexpect.py.in
index 4202da8d0..9611fc0ae 100644
--- a/contrib/scripts/gnunet_pyexpect.py.in
+++ b/contrib/scripts/gnunet_pyexpect.py.in
@@ -18,7 +18,7 @@
 #    SPDX-License-Identifier: AGPL3.0-or-later
 #
 # Testcase for gnunet-peerinfo
-from __future__ import print_function
+
 from builtins import object
 import os
 import re
diff --git a/contrib/scripts/pydiffer.py.in b/contrib/scripts/pydiffer.py.in
index 1dbe856db..35d9ffa35 100644
--- a/contrib/scripts/pydiffer.py.in
+++ b/contrib/scripts/pydiffer.py.in
@@ -1,5 +1,5 @@
 #!@PYTHON@
-from __future__ import print_function
+
 import os
 import sys
 import difflib
diff --git a/contrib/scripts/pydmesg b/contrib/scripts/pydmesg
index d60e08fe3..9b21359f0 100755
--- a/contrib/scripts/pydmesg
+++ b/contrib/scripts/pydmesg
@@ -8,8 +8,6 @@
 pydmesg: dmesg with human-readable timestamps
 """
 
-from __future__ import with_statement
-
 import re
 import subprocess
 import sys
diff --git a/src/arm/test_gnunet_arm.py.in b/src/arm/test_gnunet_arm.py.in
index 10bb58a9c..1d067b5d9 100644
--- a/src/arm/test_gnunet_arm.py.in
+++ b/src/arm/test_gnunet_arm.py.in
@@ -1,5 +1,5 @@
 #!@PYTHON@
-from __future__ import print_function
+
 import os
 import sys
 import shutil
diff --git a/src/consensus/consensus-simulation.py.in b/src/consensus/consensus-simulation.py.in
index 161015d00..23639b195 100644
--- a/src/consensus/consensus-simulation.py.in
+++ b/src/consensus/consensus-simulation.py.in
@@ -17,9 +17,6 @@
 #
 # SPDX-License-Identifier: AGPL3.0-or-later
 
-from __future__ import absolute_import
-from __future__ import print_function
-from __future__ import division
 from builtins import str
 from builtins import range
 from past.utils import old_div
@@ -49,8 +46,6 @@ def simulate(k, n, verbose):
         print("we have", num_ghosts, "ghost peers")
         # n.b. all peers with idx<k are evil
     peers = list(range(n))
-    # py2-3 compatible, backwards.
-    # refer to http://python-future.org/compatible_idioms.html#xrange
     info = [1 << x for x in range(n)]
 
     def done_p():
diff --git a/src/dht/test_dht_tools.py.in b/src/dht/test_dht_tools.py.in
index 38a9f9622..2d9379a42 100644
--- a/src/dht/test_dht_tools.py.in
+++ b/src/dht/test_dht_tools.py.in
@@ -11,8 +11,7 @@
 #
 # The code does NOT depend on DHT routing or any actual P2P functionality.
 #
-from __future__ import print_function
-from __future__ import absolute_import
+
 import os
 import sys
 import shutil
diff --git a/src/fs/test_gnunet_fs_psd.py.in b/src/fs/test_gnunet_fs_psd.py.in
index d5a036c28..a1e4db9d5 100755
--- a/src/fs/test_gnunet_fs_psd.py.in
+++ b/src/fs/test_gnunet_fs_psd.py.in
@@ -18,7 +18,7 @@
 #    SPDX-License-Identifier: AGPL3.0-or-later
 #
 # Testcase for file-sharing command-line tools (publish, search, download)
-from __future__ import print_function
+
 import sys
 import os
 import subprocess
diff --git a/src/integration-tests/gnunet_pyexpect.py.in b/src/integration-tests/gnunet_pyexpect.py.in
index 83acb908f..000b8f99a 100644
--- a/src/integration-tests/gnunet_pyexpect.py.in
+++ b/src/integration-tests/gnunet_pyexpect.py.in
@@ -18,7 +18,7 @@
 #    SPDX-License-Identifier: AGPL3.0-or-later
 #
 # Testcase for gnunet-peerinfo
-from __future__ import print_function
+
 from builtins import object
 import os
 import re
diff --git a/src/integration-tests/gnunet_testing.py.in b/src/integration-tests/gnunet_testing.py.in
index c9342ecf0..667c3fff5 100644
--- a/src/integration-tests/gnunet_testing.py.in
+++ b/src/integration-tests/gnunet_testing.py.in
@@ -18,8 +18,7 @@
 #    SPDX-License-Identifier: AGPL3.0-or-later
 #
 # Functions for integration testing
-from __future__ import unicode_literals
-from __future__ import print_function
+
 from builtins import object
 from builtins import str
 import os
diff --git a/src/integration-tests/test_integration_bootstrap_and_connect.py.in b/src/integration-tests/test_integration_bootstrap_and_connect.py.in
index f0de1c0cd..4b4b35629 100755
--- a/src/integration-tests/test_integration_bootstrap_and_connect.py.in
+++ b/src/integration-tests/test_integration_bootstrap_and_connect.py.in
@@ -18,7 +18,7 @@
 #    SPDX-License-Identifier: AGPL3.0-or-later
 #
 #
-from __future__ import print_function
+
 import signal
 import sys
 import os
diff --git a/src/integration-tests/test_integration_clique.py.in b/src/integration-tests/test_integration_clique.py.in
index b5d6dd518..0444cf249 100755
--- a/src/integration-tests/test_integration_clique.py.in
+++ b/src/integration-tests/test_integration_clique.py.in
@@ -25,7 +25,6 @@
 # Conditions for successful exit:
 # Both peers have 2 connected peers in transport, core, topology, fs and dht
 
-from __future__ import print_function
 import sys
 import signal
 import os
diff --git a/src/integration-tests/test_integration_disconnect.py.in b/src/integration-tests/test_integration_disconnect.py.in
index a81c78540..737014e61 100755
--- a/src/integration-tests/test_integration_disconnect.py.in
+++ b/src/integration-tests/test_integration_disconnect.py.in
@@ -18,7 +18,7 @@
 #    SPDX-License-Identifier: AGPL3.0-or-later
 #
 #
-from __future__ import print_function
+
 import sys
 import signal
 import os
diff --git a/src/integration-tests/test_integration_disconnect_nat.py.in b/src/integration-tests/test_integration_disconnect_nat.py.in
index 601586f47..c3d5d8901 100755
--- a/src/integration-tests/test_integration_disconnect_nat.py.in
+++ b/src/integration-tests/test_integration_disconnect_nat.py.in
@@ -18,7 +18,7 @@
 #    SPDX-License-Identifier: AGPL3.0-or-later
 #
 #
-from __future__ import print_function
+
 import sys
 import signal
 import os
diff --git a/src/integration-tests/test_integration_reconnect.py.in b/src/integration-tests/test_integration_reconnect.py.in
index e8abacd48..8c4193680 100755
--- a/src/integration-tests/test_integration_reconnect.py.in
+++ b/src/integration-tests/test_integration_reconnect.py.in
@@ -18,7 +18,7 @@
 #    SPDX-License-Identifier: AGPL3.0-or-later
 #
 #
-from __future__ import print_function
+
 import sys
 import os
 import subprocess
diff --git a/src/integration-tests/test_integration_reconnect_nat.py.in b/src/integration-tests/test_integration_reconnect_nat.py.in
index 61d2ea966..45626d50d 100755
--- a/src/integration-tests/test_integration_reconnect_nat.py.in
+++ b/src/integration-tests/test_integration_reconnect_nat.py.in
@@ -18,7 +18,7 @@
 #    SPDX-License-Identifier: AGPL3.0-or-later
 #
 #
-from __future__ import print_function
+
 import sys
 import os
 import subprocess
diff --git a/src/revocation/test_local_revocation.py.in b/src/revocation/test_local_revocation.py.in
index 5caa616ca..979a55d83 100644
--- a/src/revocation/test_local_revocation.py.in
+++ b/src/revocation/test_local_revocation.py.in
@@ -18,7 +18,7 @@
 #    SPDX-License-Identifier: AGPL3.0-or-later
 #
 # Testcase for ego revocation
-from __future__ import print_function
+
 from builtins import str
 import sys
 import os
diff --git a/src/statistics/test_gnunet_statistics.py.in b/src/statistics/test_gnunet_statistics.py.in
index 64e66f238..b14dc9d9e 100644
--- a/src/statistics/test_gnunet_statistics.py.in
+++ b/src/statistics/test_gnunet_statistics.py.in
@@ -1,5 +1,5 @@
 #!@PYTHON@
-from __future__ import print_function
+
 import os
 import sys
 import shutil
-- 
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