[GNUnet-SVN] [gnunet] branch master updated: Fix Python code: remove imports from `python-future`.

[gnunet]

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htgoebel pushed a commit to branch master
in repository gnunet.

The following commit(s) were added to refs/heads/master by this push:
     new 1b292596c Fix Python code: remove imports from `python-future`.
1b292596c is described below

commit 1b292596c1cbb211c22542607f6f5d15f2dc0465
Author: Hartmut Goebel <address@hidden>
AuthorDate: Sun Mar 10 21:17:39 2019 +0100

    Fix Python code: remove imports from `python-future`.
    
    I missed in 3d6ba937a5a5046b3d531c17691d5d1155daae71 that `future`
    also provides the modules `past` and `builtins`.
    Imports of `builtins` can simply be removed for Python-3-only code.
    `past.old_div` had to be replaces by the "old" div-operatot `//`,
    while `past.xrange` was unused.
---
 contrib/scripts/gdb-iterate-dll.py          | 1 -
 contrib/scripts/gnunet-chk.py.in            | 8 ++------
 contrib/scripts/gnunet_pyexpect.py.in       | 1 -
 contrib/scripts/terminate.py.in             | 1 -
 src/consensus/consensus-simulation.py.in    | 8 ++------
 src/integration-tests/gnunet_pyexpect.py.in | 1 -
 src/integration-tests/gnunet_testing.py.in  | 2 --
 src/revocation/test_local_revocation.py.in  | 1 -
 8 files changed, 4 insertions(+), 19 deletions(-)

diff --git a/contrib/scripts/gdb-iterate-dll.py 
b/contrib/scripts/gdb-iterate-dll.py
index 9e6478e9f..79d46aa96 100644
--- a/contrib/scripts/gdb-iterate-dll.py
+++ b/contrib/scripts/gdb-iterate-dll.py
@@ -1,4 +1,3 @@
-from builtins import str
 from gdb import *
 
 
diff --git a/contrib/scripts/gnunet-chk.py.in b/contrib/scripts/gnunet-chk.py.in
index ab0bc635f..0fb591627 100755
--- a/contrib/scripts/gnunet-chk.py.in
+++ b/contrib/scripts/gnunet-chk.py.in
@@ -21,10 +21,6 @@
 # Brief:   Computes GNUNET style Content Hash Key for a given file
 # Author:  Sree Harsha Totakura
 
-from builtins import str
-from builtins import range
-from past.utils import old_div
-from builtins import object
 from hashlib import sha512
 import logging
 import os
@@ -252,7 +248,7 @@ def compute_chk_offset_(depth, end_offset):
     bds = compute_tree_size_(depth)
     if (depth > 0):
         end_offset -= 1
-    ret = old_div(end_offset, bds)
+    ret = end_offset // bds
     return ret % CHK_PER_INODE
 
 
@@ -276,7 +272,7 @@ def compute_iblock_size_(depth, offset):
         ret = CHK_PER_INODE
     else:
         bds /= CHK_PER_INODE
-        ret = old_div(mod, bds)
+        ret = mod // bds
         if (mod % bds) is not 0:
             ret += 1
     return ret
diff --git a/contrib/scripts/gnunet_pyexpect.py.in 
b/contrib/scripts/gnunet_pyexpect.py.in
index 9611fc0ae..188436f51 100644
--- a/contrib/scripts/gnunet_pyexpect.py.in
+++ b/contrib/scripts/gnunet_pyexpect.py.in
@@ -19,7 +19,6 @@
 #
 # Testcase for gnunet-peerinfo
 
-from builtins import object
 import os
 import re
 import subprocess
diff --git a/contrib/scripts/terminate.py.in b/contrib/scripts/terminate.py.in
index 9ed356502..161b4db61 100644
--- a/contrib/scripts/terminate.py.in
+++ b/contrib/scripts/terminate.py.in
@@ -21,7 +21,6 @@
 # For other platforms it's equivalent to Popen.kill ()
 # Requires pywin32 on W32.
 
-from builtins import object
 import sys
 import subprocess
 import os
diff --git a/src/consensus/consensus-simulation.py.in 
b/src/consensus/consensus-simulation.py.in
index 23639b195..39daf81c6 100644
--- a/src/consensus/consensus-simulation.py.in
+++ b/src/consensus/consensus-simulation.py.in
@@ -17,13 +17,9 @@
 #
 # SPDX-License-Identifier: AGPL3.0-or-later
 
-from builtins import str
-from builtins import range
-from past.utils import old_div
 import argparse
 import random
 from math import ceil, log, floor
-from past.builtins import xrange
 
 
 def bsc(n):
@@ -40,7 +36,7 @@ def bsc(n):
 
 def simulate(k, n, verbose):
     assert k < n
-    largest_arc = old_div(int(2**ceil(log(n, 2))), 2)
+    largest_arc = int(2**ceil(log(n, 2))) // 2
     num_ghosts = (2 * largest_arc) - n
     if verbose:
         print("we have", num_ghosts, "ghost peers")
@@ -106,4 +102,4 @@ if __name__ == "__main__":
     sum = 0.0
     for n in range(0, args.r):
         sum += simulate(args.k, args.n, args.verbose)
-    print(old_div(sum, args.r))
+    print(sum // args.r)
diff --git a/src/integration-tests/gnunet_pyexpect.py.in 
b/src/integration-tests/gnunet_pyexpect.py.in
index 000b8f99a..d757634a5 100644
--- a/src/integration-tests/gnunet_pyexpect.py.in
+++ b/src/integration-tests/gnunet_pyexpect.py.in
@@ -19,7 +19,6 @@
 #
 # Testcase for gnunet-peerinfo
 
-from builtins import object
 import os
 import re
 import subprocess
diff --git a/src/integration-tests/gnunet_testing.py.in 
b/src/integration-tests/gnunet_testing.py.in
index 667c3fff5..c3596d232 100644
--- a/src/integration-tests/gnunet_testing.py.in
+++ b/src/integration-tests/gnunet_testing.py.in
@@ -19,8 +19,6 @@
 #
 # Functions for integration testing
 
-from builtins import object
-from builtins import str
 import os
 import subprocess
 import sys
diff --git a/src/revocation/test_local_revocation.py.in 
b/src/revocation/test_local_revocation.py.in
index 979a55d83..4cc6119ca 100644
--- a/src/revocation/test_local_revocation.py.in
+++ b/src/revocation/test_local_revocation.py.in
@@ -19,7 +19,6 @@
 #
 # Testcase for ego revocation
 
-from builtins import str
 import sys
 import os
 import subprocess

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