summaryrefslogtreecommitdiff
path: root/networkx/utils/random_sequence.py
diff options
context:
space:
mode:
Diffstat (limited to 'networkx/utils/random_sequence.py')
-rw-r--r--networkx/utils/random_sequence.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/networkx/utils/random_sequence.py b/networkx/utils/random_sequence.py
index ac60b1f3..79372688 100644
--- a/networkx/utils/random_sequence.py
+++ b/networkx/utils/random_sequence.py
@@ -99,7 +99,7 @@ def cumulative_distribution(distribution):
"""Returns normalized cumulative distribution from discrete distribution."""
cdf = [0.0]
- psum = float(sum(distribution))
+ psum = sum(distribution)
for i in range(0, len(distribution)):
cdf.append(cdf[i] + distribution[i] / psum)
return cdf