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authorng0 <ng0@n0.is>2018-03-05 07:56:12 +0000
committerng0 <ng0@n0.is>2018-03-05 07:56:12 +0000
commit66e6d0281c2247e9324be24a34802e09e79a6b0e (patch)
tree46c624ceabc6fa076081d405862b4b4b701b65d5 /src/consensus
parent859222c9a2844340731b4c4e057b6c6d44442528 (diff)
futures
Diffstat (limited to 'src/consensus')
-rw-r--r--src/consensus/consensus-simulation.py7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/consensus/consensus-simulation.py b/src/consensus/consensus-simulation.py
index 19b636cbd..542fe0dac 100644
--- a/src/consensus/consensus-simulation.py
+++ b/src/consensus/consensus-simulation.py
@@ -17,10 +17,13 @@
# Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
# Boston, MA 02110-1301, USA.
+from __future__ import absolute_import
+from __future__ import print_function
import argparse
import random
from math import ceil,log,floor
+
def bsc(n):
""" count the bits set in n"""
l = n.bit_length()
@@ -32,6 +35,7 @@ def bsc(n):
x = x << 1
return c
+
def simulate(k, n, verbose):
assert k < n
largest_arc = int(2**ceil(log(n, 2))) / 2
@@ -87,6 +91,7 @@ def simulate(k, n, verbose):
random.shuffle(peers)
return rounds
+
if __name__ == "__main__":
parser = argparse.ArgumentParser()
parser.add_argument("k", metavar="k", type=int, help="#(bad peers)")
@@ -98,6 +103,6 @@ if __name__ == "__main__":
sum = 0.0;
for n in xrange (0, args.r):
sum += simulate(args.k, args.n, args.verbose)
- print sum / args.r;
+ printsum / args.r;