A IPython debugging console for Plover.
Project description
plover-debugging-console
A IPython debugging console for Plover.
See also:
plover-run-py
plugin for executing a Python command with a stroke, or from the command-line.
Usage
- Install the plugin.
- Enable the extension plugin in Plover.
- Run the command
plover-debugging-console-connect
(orplover -s plover-debugging-console-connect
) in a terminal.
The global variable engine
is given. Other objects can be accessed from engine
as public
or private members.
Alternatively, plover-debugging-console-connect qtconsole
can be used to launch a console-style application using Qt.
See documentation of jupyter qtconsole
for more details.
Or plover-debugging-console-execute
can be used to execute a file non-interactively. See note below.
Note
-
Once started, the kernel is not stopped until Plover exits.
-
The session (kernel, global variables) are persistent, and shared between consoles.
However,
plover-debugging-console-execute <file>
uses a separate environment, see documentation of%run
IPython magic command. -
Any
print
commands are printed on Plover's console, not IPython's console. -
Error messages might be hidden (if
plover-debugging-console-execute
is used), or displayed in a different console.To view the error messages, open an interactive console.
-
On some operating systems, the plugin may set
PAGER
environment variable. (see issue #2 ofplover-run-shell
repository)
Implementation details
- The kernel can be connected to manually with
ipython console --existing <file>
orjupyter console --existing <file>
. - The IPython/Jupyter connection file path is stored in
connection_path_container
, which isplover_debugging_console_path
in the temp folder in the current version. background_zmq_ipython
package is used, which requiresjupyter
- See https://stackoverflow.com/a/68769973/5267751 for the method used in
plover-debugging-console-execute
.
Project details
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