Fix `frontend` deprecation warnings in several examples

docs/examples/frontend/inprocess_qtconsole.py

@@ -6,8 +6,8 b' kernel, both directly and via the frontend widget.'
 """
 
 from IPython.kernel.inprocess.ipkernel import InProcessKernel
-from IPython.frontend.qt.console.rich_ipython_widget import RichIPythonWidget
-from IPython.frontend.qt.inprocess_kernelmanager import QtInProcessKernelManager
+from IPython.qt.console.rich_ipython_widget import RichIPythonWidget
+from IPython.qt.inprocess_kernelmanager import QtInProcessKernelManager
 from IPython.lib import guisupport
 
 

examples/core/example-embed-short.py

@@ -16,7 +16,7 b' else:'
     exit_msg = '*** Back in main IPython ***'
 
 # First import the embed function
-from IPython.frontend.terminal.embed import InteractiveShellEmbed
+from IPython.terminal.embed import InteractiveShellEmbed
 # Now create the IPython shell instance. Put ipshell() anywhere in your code
 # where you want it to open.
 ipshell = InteractiveShellEmbed(banner1=banner, exit_msg=exit_msg)
@@ -36,7 +36,7 b' from IPython import embed'
 try:
     get_ipython
 except NameError:
-    from IPython.frontend.terminal.embed import InteractiveShellEmbed
+    from IPython.terminal.embed import InteractiveShellEmbed
     ipshell = InteractiveShellEmbed()
     # Now ipshell() will open IPython anywhere in the code
 else:

examples/core/example-embed.py

@@ -35,7 +35,7 b' else:'
     nested = 1
 
 # First import the embeddable shell class
-from IPython.frontend.terminal.embed import InteractiveShellEmbed
+from IPython.terminal.embed import InteractiveShellEmbed
 
 # Now create an instance of the embeddable shell. The first argument is a
 # string with options exactly as you would type them if you were starting

examples/inprocess/embedded_qtconsole.py

@@ -1,7 +1,7 b''
 import os
 
-from IPython.frontend.qt.console.rich_ipython_widget import RichIPythonWidget
-from IPython.frontend.qt.inprocess import QtInProcessKernelManager
+from IPython.qt.console.rich_ipython_widget import RichIPythonWidget
+from IPython.qt.inprocess import QtInProcessKernelManager
 from IPython.lib import guisupport
 
 

examples/inprocess/embedded_terminal.py

@@ -1,7 +1,7 b''
 import os
 
 from IPython.kernel.inprocess import InProcessKernelManager
-from IPython.frontend.terminal.console.interactiveshell import ZMQTerminalInteractiveShell
+from IPython.terminal.console.interactiveshell import ZMQTerminalInteractiveShell
 
 
 def print_process_id():

examples/tests/embed/embed3.py

@@ -1,6 +1,6 b''
 """This tests passing local_ns and global_ns (for backwards compatibility only)
 at activation of an embedded shell."""
-from IPython.frontend.terminal.embed import InteractiveShellEmbed
+from IPython.terminal.embed import InteractiveShellEmbed
 
 user_ns = dict(cookie='monster')
 ISE = InteractiveShellEmbed(banner1='check cookie in locals, and globals empty')