DOC: Add docstrings to get_usetex and set_usetex in ticker.py (matplotlib#29642)

* DOC: Add docstrings to get_usetex and set_usetex in ticker.py

* DOC: Removed excessive whitespaces in ticker.py

* Update ticker.py

* Update lib/matplotlib/ticker.py

Co-authored-by: Elliott Sales de Andrade <[email protected]>

---------

Co-authored-by: Tim Hoffmann <[email protected]>
Co-authored-by: Elliott Sales de Andrade <[email protected]>

Author: 3 people

lib/matplotlib/ticker.py

@@ -463,9 +463,11 @@ def __init__(self, useOffset=None, useMathText=None, useLocale=None, *,
         self.set_useLocale(useLocale)
 
     def get_usetex(self):
+        """Return whether TeX's math mode is enabled for rendering."""
         return self._usetex
 
     def set_usetex(self, val):
+        """Set whether to use TeX's math mode for rendering numbers in the formatter."""
         self._usetex = mpl._val_or_rc(val, 'text.usetex')
 
     usetex = property(fget=get_usetex, fset=set_usetex)