updated docstring

fau_colors/__init__.py

@@ -1,4 +1,4 @@
-__version__ = "1.4.2"
+__version__ = "1.4.3"
 
 from fau_colors._utils import export_as_gpl
 from fau_colors.fonts import register_fausans_font

fau_colors/fonts.py

@@ -1,6 +1,7 @@
 from pathlib import Path
 
 from matplotlib import font_manager
+from matplotlib import pyplot as plt
 
 
 def register_fausans_font():
@@ -28,11 +29,16 @@ def register_fausans_font():
     ]
     for path in possible_paths:
         if path.exists():
+            # check if font is already registered
+            if "FAUSans Office" in font_manager.fontManager.get_font_names():
+                plt.rcParams["font.family"] = "sans-serif"
+                plt.rcParams["font.sans-serif"] = "FAUSans Office"
+                return
             font_manager.fontManager.addfont(path)
             print(
                 "Successfully registered FAU Sans font. "
                 "You can now use it in matplotlib by adding the following lines to your code:\n\n"
-                'plt.rcParams["font.family"] = "sans-serif"'
+                'plt.rcParams["font.family"] = "sans-serif"\n'
                 'plt.rcParams["font.sans-serif"] = "FAUSans Office"'
             )
             return

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "fau_colors"
-version = "1.4.2"
+version = "1.4.3"
 description = "The official colors of FAU as matplotlib/seaborn colormaps"
 authors = [
     "Robert Richer <[email protected]>",