diff options
Diffstat (limited to 'src/python/example/tangential_complex_plain_homology_from_off_file_example.py')
-rwxr-xr-x | src/python/example/tangential_complex_plain_homology_from_off_file_example.py | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/src/python/example/tangential_complex_plain_homology_from_off_file_example.py b/src/python/example/tangential_complex_plain_homology_from_off_file_example.py index f0df2189..85bade4a 100755 --- a/src/python/example/tangential_complex_plain_homology_from_off_file_example.py +++ b/src/python/example/tangential_complex_plain_homology_from_off_file_example.py @@ -1,11 +1,15 @@ #!/usr/bin/env python import argparse +import errno +import os import matplotlib.pyplot as plot import gudhi -""" 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. +""" 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 @@ -19,7 +23,7 @@ __copyright__ = "Copyright (C) 2016 Inria" __license__ = "MIT" parser = argparse.ArgumentParser( - description="TangentialComplex creation from " "points read in a OFF file.", + description="TangentialComplex creation from points read in a OFF file.", epilog="Example: " "example/tangential_complex_plain_homology_from_off_file_example.py " "-f ../data/points/tore3D_300.off -i 3" @@ -41,10 +45,11 @@ args = parser.parse_args() with open(args.file, "r") as f: first_line = f.readline() if (first_line == "OFF\n") or (first_line == "nOFF\n"): - print("#####################################################################") + print("##############################################################") print("TangentialComplex creation from points read in a OFF file") - tc = gudhi.TangentialComplex(intrisic_dim=args.intrisic_dim, off_file=args.file) + tc = gudhi.TangentialComplex(intrisic_dim=args.intrisic_dim, + off_file=args.file) tc.compute_tangential_complex() st = tc.create_simplex_tree() @@ -60,6 +65,7 @@ with open(args.file, "r") as f: gudhi.plot_persistence_diagram(diag, band=args.band) plot.show() else: - print(args.file, "is not a valid OFF file") + raise FileNotFoundError(errno.ENOENT, os.strerror(errno.ENOENT), + args.file) f.close() |