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diff --git a/src/python/example/rips_complex_edge_collapse_example.py b/src/python/example/rips_complex_edge_collapse_example.py
new file mode 100755
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+++ b/src/python/example/rips_complex_edge_collapse_example.py
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+#!/usr/bin/env python
+
+import gudhi
+import matplotlib.pyplot as plt
+import time
+
+""" This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
+    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
+    Author(s):       Vincent Rouvreau
+
+    Copyright (C) 2016 Inria
+
+    Modification(s):
+      - YYYY/MM Author: Description of the modification
+"""
+
+__author__ = "Vincent Rouvreau"
+__copyright__ = "Copyright (C) 2020 Inria"
+__license__ = "MIT"
+
+
+print("#####################################################################")
+print("RipsComplex (only the one-skeleton) creation from tore3D_300.off file")
+
+off_file = gudhi.__root_source_dir__ + '/data/points/tore3D_300.off'
+point_cloud = gudhi.read_points_from_off_file(off_file = off_file)
+rips_complex = gudhi.RipsComplex(points=point_cloud, max_edge_length=12.0)
+simplex_tree = rips_complex.create_simplex_tree(max_dimension=1)
+print('1. Rips complex is of dimension ', simplex_tree.dimension(), ' - ',
+      simplex_tree.num_simplices(), ' simplices - ',
+      simplex_tree.num_vertices(), ' vertices.')
+
+# Expansion of this one-skeleton would require a lot of memory. Let's collapse it
+start = time.process_time()
+simplex_tree.collapse_edges()
+print('2. Rips complex is of dimension ', simplex_tree.dimension(), ' - ',
+      simplex_tree.num_simplices(), ' simplices - ',
+      simplex_tree.num_vertices(), ' vertices.')
+simplex_tree.expansion(3)
+diag = simplex_tree.persistence()
+print("Collapse, expansion and persistence computation took ", time.process_time() - start, " sec.")
+
+# Use subplots to display diagram and density side by side
+fig, axes = plt.subplots(nrows=1, ncols=2, figsize=(12, 5))
+gudhi.plot_persistence_diagram(diag, axes=axes[0])
+axes[0].set_title("Persistence after 1 collapse")
+
+# Collapse can be performed several times. Let's collapse it 3 times
+start = time.process_time()
+simplex_tree.collapse_edges(nb_iterations = 3)
+print('3. Rips complex is of dimension ', simplex_tree.dimension(), ' - ',
+      simplex_tree.num_simplices(), ' simplices - ',
+      simplex_tree.num_vertices(), ' vertices.')
+simplex_tree.expansion(3)
+diag = simplex_tree.persistence()
+print("Collapse, expansion and persistence computation took ", time.process_time() - start, " sec.")
+
+gudhi.plot_persistence_diagram(diag, axes=axes[1])
+axes[1].set_title("Persistence after 3 more collapses")
+
+# Plot the 2 persistence diagrams side to side to check the persistence is the same
+plt.show()
+\ No newline at end of file