Enforce str return type

MilesCranmer · Dec 31, 2023 · 50032d1 · 50032d1
1 parent 53c1e4c
commit 50032d1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pysr/export_latex.py b/pysr/export_latex.py
@@ -23,7 +23,7 @@ def sympy2latex(expr, prec=3, full_prec=True, **settings) -> str:
     """Convert sympy expression to LaTeX with custom precision."""
     settings["full_prec"] = full_prec
     printer = PreciseLatexPrinter(settings=settings, prec=prec)
-    return printer.doprint(expr)
+    return str(printer.doprint(expr))
 
 
 def generate_table_environment(