diff options
| -rw-r--r-- | src/python/gudhi/persistence_graphical_tools.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/python/gudhi/persistence_graphical_tools.py b/src/python/gudhi/persistence_graphical_tools.py index c9c85e46..848dc03e 100644 --- a/src/python/gudhi/persistence_graphical_tools.py +++ b/src/python/gudhi/persistence_graphical_tools.py @@ -11,6 +11,7 @@ from os import path from math import isfinite import numpy as np +from functools import lru_cache from gudhi.reader_utils import read_persistence_intervals_in_dimension from gudhi.reader_utils import read_persistence_intervals_grouped_by_dimension @@ -57,6 +58,7 @@ def _array_handler(a): else: return a +@lru_cache(maxsize=1) def _matplotlib_can_use_tex(): """This function returns True if matplotlib can deal with LaTeX, False otherwise. The returned value is cached. |