d64c115b3e1f6c634193b67496685493f8dd9dcb,qiskit_aqua_ui/run/_mainview.py,MainView,_recent_files_menu,#MainView#,125
 
Before Change
        return file_menu
    def _recent_files_menu(self):
        preferences = UIPreferences()
        recent_menu = tk.Menu(self._guiprovider.controller._filemenu, tearoff=False)
        for file in preferences.get_recent_files():
            recent_menu.add_command(label=file, command=lambda f=file: self._open_recent_file(f))
After Change
    def _recent_files_menu(self):
        recent_menu = tk.Menu(self._guiprovider.controller._filemenu, tearoff=False)
        preferences = self._guiprovider.create_uipreferences()
        for file in preferences.get_recent_files():
            recent_menu.add_command(label=file, command=lambda f=file: self._open_recent_file(f))
        recent_menu.add_separator()

In pattern: SUPERPATTERN
Frequency: 5
Non-data size: 3
Instances
 Project Name: Qiskit/qiskit-aqua
 Commit Name: d64c115b3e1f6c634193b67496685493f8dd9dcb
 Time: 2019-01-23
 Author: manoel@us.ibm.com
 File Name: qiskit_aqua_ui/run/_mainview.py
 Class Name: MainView
 Method Name: _recent_files_menu
 Project Name: Qiskit/qiskit-aqua
 Commit Name: d64c115b3e1f6c634193b67496685493f8dd9dcb
 Time: 2019-01-23
 Author: manoel@us.ibm.com
 File Name: qiskit_aqua_ui/run/_mainview.py
 Class Name: MainView
 Method Name: _save_file_as
 Project Name: Qiskit/qiskit-aqua
 Commit Name: d64c115b3e1f6c634193b67496685493f8dd9dcb
 Time: 2019-01-23
 Author: manoel@us.ibm.com
 File Name: qiskit_aqua_ui/run/_mainview.py
 Class Name: MainView
 Method Name: quit
 Project Name: Qiskit/qiskit-aqua
 Commit Name: d64c115b3e1f6c634193b67496685493f8dd9dcb
 Time: 2019-01-23
 Author: manoel@us.ibm.com
 File Name: qiskit_aqua_ui/run/_mainview.py
 Class Name: MainView
 Method Name: _clear_recent
 Project Name: Qiskit/qiskit-aqua
 Commit Name: d64c115b3e1f6c634193b67496685493f8dd9dcb
 Time: 2019-01-23
 Author: manoel@us.ibm.com
 File Name: qiskit_aqua_ui/run/_mainview.py
 Class Name: MainView
 Method Name: _open_file