Fix if too much data is given

Author: seisman

pygmt/src/plot.py

@@ -50,7 +50,7 @@
     w="wrap",
 )
 @kwargs_to_strings(R="sequence", c="sequence_comma", i="sequence_comma", p="sequence")
-def plot(
+def plot(  # noqa: PLR0912
     self,
     data=None,
     x=None,
@@ -262,6 +262,9 @@ def plot(
                 kwargs["S"] = True
             data["symbol"] = symbol
     else:
+        if any(v is not None for v in (x, y)):
+            msg = "Too much data. Use either data or x/y/z."
+            raise GMTInvalidInput(msg)
         for name, value in [
             ("direction", direction),
             ("fill", kwargs.get("G")),

pygmt/src/plot3d.py

@@ -51,7 +51,7 @@
     w="wrap",
 )
 @kwargs_to_strings(R="sequence", c="sequence_comma", i="sequence_comma", p="sequence")
-def plot3d(
+def plot3d(  # noqa: PLR0912
     self,
     data=None,
     x=None,
@@ -240,6 +240,10 @@ def plot3d(
                 kwargs["S"] = True
             data["symbol"] = symbol
     else:
+        if any(v is not None for v in (x, y)):
+            msg = "Too much data. Use either data or x/y/z."
+            raise GMTInvalidInput(msg)
+
         for name, value in [
             ("direction", direction),
             ("fill", kwargs.get("G")),