Fix the weird codes in subplot autolabel

See 4126c16 and eadb847
GenericMappingTools · Mar 26, 2021 · a9d167d · a9d167d
1 parent 59a2b28
commit a9d167d
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/pygmt/src/subplot.py b/pygmt/src/subplot.py
@@ -149,7 +149,8 @@ def subplot(self, nrows=1, ncols=1, **kwargs):
     """
     kwargs = self._preprocess(**kwargs)  # pylint: disable=protected-access
     # allow for spaces in string with needing double quotes
-    kwargs["A"] = f'"{kwargs.get("A")}"' if kwargs.get("A") is not None else None
+    if isinstance(kwargs.get("A"), str):
+        kwargs["A"] = f'"{kwargs.get("A")}"'
     kwargs["T"] = f'"{kwargs.get("T")}"' if kwargs.get("T") else None
 
     if nrows < 1 or ncols < 1: