matplotlib
diff --git a/‎galleries/examples/widgets/textbox.py
Copy file name to clipboardExpand all lines: galleries/examples/widgets/textbox.py
+1-1Lines changed: 1 addition & 1 deletion b/‎galleries/examples/widgets/textbox.py
Copy file name to clipboardExpand all lines: galleries/examples/widgets/textbox.py
+1-1Lines changed: 1 addition & 1 deletion
diff --git a/‎lib/matplotlib/backends/qt_editor/_formlayout.py
Copy file name to clipboardExpand all lines: lib/matplotlib/backends/qt_editor/_formlayout.py
+3-1Lines changed: 3 additions & 1 deletion b/‎lib/matplotlib/backends/qt_editor/_formlayout.py
Copy file name to clipboardExpand all lines: lib/matplotlib/backends/qt_editor/_formlayout.py
+3-1Lines changed: 3 additions & 1 deletion
@@ -32,7 +32,7 @@ def submit(expression):
     *expression* is a string using "t" as its independent variable, e.g.
     "t ** 3".
     """
-    ydata = eval(expression)
+    ydata = eval(expression, {'np': np}, {'t': t})
     l.set_ydata(ydata)
     ax.relim()
     ax.autoscale_view()
 
@@ -41,6 +41,8 @@
 __version__ = '1.0.10'
 __license__ = __doc__
 
+from ast import literal_eval
+
 import copy
 import datetime
 import logging
@@ -351,7 +353,7 @@ def get(self):
                 else:
                     value = date_.toPython()
             else:
-                value = eval(str(field.text()))
+                value = literal_eval(str(field.text()))
             valuelist.append(value)
         return valuelist