1 files changed, 26 insertions, 30 deletions
diff --git a/src/cython/example/rips_complex_diagram_persistence_from_distance_matrix_file_example.py b/src/cython/example/rips_complex_diagram_persistence_from_distance_matrix_file_example.py
index 4d2ed577..0b9a9ba9 100755
--- a/src/cython/example/rips_complex_diagram_persistence_from_distance_matrix_file_example.py
+++ b/src/cython/example/rips_complex_diagram_persistence_from_distance_matrix_file_example.py
@@ -3,44 +3,38 @@
 import gudhi
 import argparse
 
-"""This file is part of the Gudhi Library. The Gudhi library
-   (Geometric Understanding in Higher Dimensions) is a generic C++
-   library for computational topology.
+""" 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
 
-   Author(s):       Vincent Rouvreau
+    Copyright (C) 2016 Inria
 
-   Copyright (C) 2016 Inria
-
-   This program is free software: you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation, either version 3 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+    Modification(s):
+      - YYYY/MM Author: Description of the modification
 """
 
 __author__ = "Vincent Rouvreau"
 __copyright__ = "Copyright (C) 2016 Inria"
-__license__ = "GPL v3"
-
-parser = argparse.ArgumentParser(description='RipsComplex creation from '
-                                 'a distance matrix read in a csv file.',
-                                 epilog='Example: '
-                                 'example/rips_complex_diagram_persistence_from_distance_matrix_file_example.py '
-                                 '-f ../data/distance_matrix/lower_triangular_distance_matrix.csv -e 12.0 -d 3'
-                                 '- Constructs a Rips complex with the '
-                                 'distance matrix from the given csv file.')
+__license__ = "MIT"
+
+parser = argparse.ArgumentParser(
+    description="RipsComplex creation from " "a distance matrix read in a csv file.",
+    epilog="Example: "
+    "example/rips_complex_diagram_persistence_from_distance_matrix_file_example.py "
+    "-f ../data/distance_matrix/lower_triangular_distance_matrix.csv -e 12.0 -d 3"
+    "- Constructs a Rips complex with the "
+    "distance matrix from the given csv file.",
+)
 parser.add_argument("-f", "--file", type=str, required=True)
 parser.add_argument("-e", "--max_edge_length", type=float, default=0.5)
 parser.add_argument("-d", "--max_dimension", type=int, default=1)
-parser.add_argument("-b", "--band", type=float, default=0.)
-parser.add_argument('--no-diagram', default=False, action='store_true' , help='Flag for not to display the diagrams')
+parser.add_argument("-b", "--band", type=float, default=0.0)
+parser.add_argument(
+    "--no-diagram",
+    default=False,
+    action="store_true",
+    help="Flag for not to display the diagrams",
+)
 
 args = parser.parse_args()
 
@@ -51,7 +45,9 @@ message = "RipsComplex with max_edge_length=" + repr(args.max_edge_length)
 print(message)
 
 distance_matrix = gudhi.read_lower_triangular_matrix_from_csv_file(csv_file=args.file)
-rips_complex = gudhi.RipsComplex(distance_matrix=distance_matrix, max_edge_length=args.max_edge_length)
+rips_complex = gudhi.RipsComplex(
+    distance_matrix=distance_matrix, max_edge_length=args.max_edge_length
+)
 simplex_tree = rips_complex.create_simplex_tree(max_dimension=args.max_dimension)
 
 message = "Number of simplices=" + repr(simplex_tree.num_simplices())