dotfiles/.config/ipython/profile_default/ipython_config.py
2024-11-20 14:27:00 +00:00

43 lines
1.6 KiB
Python

c.TerminalIPythonApp.display_banner = True
c.TerminalInteractiveShell.editing_mode = 'vi'
c.TerminalInteractiveShell.confirm_exit = False
# Source: https://ipython.readthedocs.io/en/stable/config/details.html#keyboard-shortcuts
def custom_return(shell):
"""This function is required by the API. It takes a reference to
the shell, which is the same thing `get_ipython()` evaluates to.
This function must return a function that handles each keypress
event. That function, named `handle` here, references `shell`
by closure."""
def handle(event):
"""This function is called each time `Enter` is pressed,
and takes a reference to a Prompt Toolkit event object.
If the current input starts with a bang or modulo, then
the input is executed, otherwise a newline is entered,
followed by any spaces needed to auto-indent."""
# set up a few handy references to nested items...
buffer = event.current_buffer
document = buffer.document
text = document.text
if text.startswith('!') or text.startswith('%'): # execute the input...
buffer.accept_action.validate_and_handle(event.cli, buffer)
else: # insert a newline with auto-indentation...
if document.line_count > 1: text = text[:document.cursor_position]
indent = shell.check_complete(text)[1]
buffer.insert_text('\n' + indent)
# if you just wanted a plain newline without any indentation, you
# could use `buffer.insert_text('\n')` instead of the lines above
return handle
c.TerminalInteractiveShell.handle_return = custom_return