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This documentation is for an old version of IPython. You can find docs for newer versions here.

Terminal IPython optionsΒΆ

InteractiveShellApp.code_to_run : Unicode

Default: ‘’

Execute the given command string.

InteractiveShellApp.exec_PYTHONSTARTUP : Bool

Default: True

Run the file referenced by the PYTHONSTARTUP environment variable at IPython startup.

InteractiveShellApp.exec_files : List

Default: []

List of files to run at IPython startup.

InteractiveShellApp.exec_lines : List

Default: []

lines of code to run at IPython startup.

InteractiveShellApp.extensions : List

Default: []

A list of dotted module names of IPython extensions to load.

InteractiveShellApp.extra_extension : Unicode

Default: ‘’

dotted module name of an IPython extension to load.

InteractiveShellApp.file_to_run : Unicode

Default: ‘’

A file to be run

InteractiveShellApp.gui : ‘glut’|’gtk’|’gtk3’|’none’|’osx’|’pyglet’|’qt’|’qt4’|’tk’|’wx’
Enable GUI event loop integration with any of (‘glut’, ‘gtk’, ‘gtk3’, ‘none’, ‘osx’, ‘pyglet’, ‘qt’, ‘qt4’, ‘tk’, ‘wx’).
InteractiveShellApp.hide_initial_ns : Bool

Default: True

Should variables loaded at startup (by startup files, exec_lines, etc.) be hidden from tools like %who?

InteractiveShellApp.matplotlib : ‘auto’|’gtk’|’gtk3’|’inline’|’nbagg’|’osx’|’qt’|’qt4’|’qt5’|’tk’|’wx’
Configure matplotlib for interactive use with the default matplotlib backend.
InteractiveShellApp.module_to_run : Unicode

Default: ‘’

Run the module as a script.

InteractiveShellApp.pylab : ‘auto’|’gtk’|’gtk3’|’inline’|’nbagg’|’osx’|’qt’|’qt4’|’qt5’|’tk’|’wx’
Pre-load matplotlib and numpy for interactive use, selecting a particular matplotlib backend and loop integration.
InteractiveShellApp.pylab_import_all : Bool

Default: True

If true, IPython will populate the user namespace with numpy, pylab, etc. and an import * is done from numpy and pylab, when using pylab mode.

When False, pylab mode should not import any names into the user namespace.

TerminalIPythonApp.code_to_run : Unicode

Default: ‘’

Execute the given command string.

TerminalIPythonApp.copy_config_files : Bool

Default: False

Whether to install the default config files into the profile dir. If a new profile is being created, and IPython contains config files for that profile, then they will be staged into the new directory. Otherwise, default config files will be automatically generated.

TerminalIPythonApp.display_banner : Bool

Default: True

Whether to display a banner upon starting IPython.

TerminalIPythonApp.exec_PYTHONSTARTUP : Bool

Default: True

Run the file referenced by the PYTHONSTARTUP environment variable at IPython startup.

TerminalIPythonApp.exec_files : List

Default: []

List of files to run at IPython startup.

TerminalIPythonApp.exec_lines : List

Default: []

lines of code to run at IPython startup.

TerminalIPythonApp.extensions : List

Default: []

A list of dotted module names of IPython extensions to load.

TerminalIPythonApp.extra_config_file : Unicode

Default: u’‘

Path to an extra config file to load.

If specified, load this config file in addition to any other IPython config.

TerminalIPythonApp.extra_extension : Unicode

Default: ‘’

dotted module name of an IPython extension to load.

TerminalIPythonApp.file_to_run : Unicode

Default: ‘’

A file to be run

TerminalIPythonApp.force_interact : Bool

Default: False

If a command or file is given via the command-line, e.g. ‘ipython foo.py’, start an interactive shell after executing the file or command.

TerminalIPythonApp.gui : ‘glut’|’gtk’|’gtk3’|’none’|’osx’|’pyglet’|’qt’|’qt4’|’tk’|’wx’
Enable GUI event loop integration with any of (‘glut’, ‘gtk’, ‘gtk3’, ‘none’, ‘osx’, ‘pyglet’, ‘qt’, ‘qt4’, ‘tk’, ‘wx’).
TerminalIPythonApp.hide_initial_ns : Bool

Default: True

Should variables loaded at startup (by startup files, exec_lines, etc.) be hidden from tools like %who?

TerminalIPythonApp.ignore_old_config : Bool

Default: False

Suppress warning messages about legacy config files

TerminalIPythonApp.ipython_dir : Unicode

Default: u’‘

The name of the IPython directory. This directory is used for logging configuration (through profiles), history storage, etc. The default is usually $HOME/.ipython. This options can also be specified through the environment variable IPYTHONDIR.

TerminalIPythonApp.log_datefmt : Unicode

Default: ‘%Y-%m-%d %H:%M:%S’

The date format used by logging formatters for %(asctime)s

TerminalIPythonApp.log_format : Unicode

Default: ‘[%(name)s]%(highlevel)s %(message)s’

The Logging format template

TerminalIPythonApp.log_level : 0|10|20|30|40|50|’DEBUG’|’INFO’|’WARN’|’ERROR’|’CRITICAL’

Default: 30

Set the log level by value or name.

TerminalIPythonApp.matplotlib : ‘auto’|’gtk’|’gtk3’|’inline’|’nbagg’|’osx’|’qt’|’qt4’|’qt5’|’tk’|’wx’
Configure matplotlib for interactive use with the default matplotlib backend.
TerminalIPythonApp.module_to_run : Unicode

Default: ‘’

Run the module as a script.

TerminalIPythonApp.overwrite : Bool

Default: False

Whether to overwrite existing config files when copying

TerminalIPythonApp.profile : Unicode

Default: u’default’

The IPython profile to use.

TerminalIPythonApp.pylab : ‘auto’|’gtk’|’gtk3’|’inline’|’nbagg’|’osx’|’qt’|’qt4’|’qt5’|’tk’|’wx’
Pre-load matplotlib and numpy for interactive use, selecting a particular matplotlib backend and loop integration.
TerminalIPythonApp.pylab_import_all : Bool

Default: True

If true, IPython will populate the user namespace with numpy, pylab, etc. and an import * is done from numpy and pylab, when using pylab mode.

When False, pylab mode should not import any names into the user namespace.

TerminalIPythonApp.quick : Bool

Default: False

Start IPython quickly by skipping the loading of config files.

TerminalIPythonApp.verbose_crash : Bool

Default: False

Create a massive crash report when IPython encounters what may be an internal error. The default is to append a short message to the usual traceback

TerminalInteractiveShell.ast_node_interactivity : ‘all’|’last’|’last_expr’|’none’

Default: ‘last_expr’

‘all’, ‘last’, ‘last_expr’ or ‘none’, specifying which nodes should be run interactively (displaying output from expressions).

TerminalInteractiveShell.ast_transformers : List

Default: []

A list of ast.NodeTransformer subclass instances, which will be applied to user input before code is run.

TerminalInteractiveShell.autocall : 0|1|2

Default: 0

Make IPython automatically call any callable object even if you didn’t type explicit parentheses. For example, ‘str 43’ becomes ‘str(43)’ automatically. The value can be ‘0’ to disable the feature, ‘1’ for ‘smart’ autocall, where it is not applied if there are no more arguments on the line, and ‘2’ for ‘full’ autocall, where all callable objects are automatically called (even if no arguments are present).

TerminalInteractiveShell.autoedit_syntax : CBool

Default: False

auto editing of files with syntax errors.

TerminalInteractiveShell.autoindent : CBool

Default: True

Autoindent IPython code entered interactively.

TerminalInteractiveShell.automagic : CBool

Default: True

Enable magic commands to be called without the leading %.

TerminalInteractiveShell.banner1 : Unicode

Default: ‘Python 2.7.10 |Continuum Analytics, Inc.| (default, Sep 15 2...

The part of the banner to be printed before the profile

TerminalInteractiveShell.banner2 : Unicode

Default: ‘’

The part of the banner to be printed after the profile

TerminalInteractiveShell.cache_size : Integer

Default: 1000

Set the size of the output cache. The default is 1000, you can change it permanently in your config file. Setting it to 0 completely disables the caching system, and the minimum value accepted is 20 (if you provide a value less than 20, it is reset to 0 and a warning is issued). This limit is defined because otherwise you’ll spend more time re-flushing a too small cache than working

TerminalInteractiveShell.color_info : CBool

Default: True

Use colors for displaying information about objects. Because this information is passed through a pager (like ‘less’), and some pagers get confused with color codes, this capability can be turned off.

TerminalInteractiveShell.colors : ‘NoColor’|’LightBG’|’Linux’

Default: ‘LightBG’

Set the color scheme (NoColor, Linux, or LightBG).

TerminalInteractiveShell.confirm_exit : CBool

Default: True

Set to confirm when you try to exit IPython with an EOF (Control-D in Unix, Control-Z/Enter in Windows). By typing ‘exit’ or ‘quit’, you can force a direct exit without any confirmation.

TerminalInteractiveShell.debug : CBool

Default: False

No description

TerminalInteractiveShell.deep_reload : CBool

Default: False

Enable deep (recursive) reloading by default. IPython can use the deep_reload module which reloads changes in modules recursively (it replaces the reload() function, so you don’t need to change anything to use it). deep_reload() forces a full reload of modules whose code may have changed, which the default reload() function does not. When deep_reload is off, IPython will use the normal reload(), but deep_reload will still be available as dreload().

TerminalInteractiveShell.disable_failing_post_execute : CBool

Default: False

Don’t call post-execute functions that have failed in the past.

TerminalInteractiveShell.editor : Unicode

Default: ‘vi’

Set the editor used by IPython (default to $EDITOR/vi/notepad).

TerminalInteractiveShell.history_length : Integer

Default: 10000

No description

TerminalInteractiveShell.ipython_dir : Unicode

Default: ‘’

No description

TerminalInteractiveShell.logappend : Unicode

Default: ‘’

Start logging to the given file in append mode.

TerminalInteractiveShell.logfile : Unicode

Default: ‘’

The name of the logfile to use.

TerminalInteractiveShell.logstart : CBool

Default: False

Start logging to the default log file.

TerminalInteractiveShell.multiline_history : CBool

Default: True

Save multi-line entries as one entry in readline history

TerminalInteractiveShell.object_info_string_level : 0|1|2

Default: 0

No description

TerminalInteractiveShell.pager : Unicode

Default: ‘less’

The shell program to be used for paging.

TerminalInteractiveShell.pdb : CBool

Default: False

Automatically call the pdb debugger after every exception.

TerminalInteractiveShell.prompt_in1 : Unicode

Default: ‘In [\#]: ‘

Deprecated, use PromptManager.in_template

TerminalInteractiveShell.prompt_in2 : Unicode

Default: ‘ .\D.: ‘

Deprecated, use PromptManager.in2_template

TerminalInteractiveShell.prompt_out : Unicode

Default: ‘Out[\#]: ‘

Deprecated, use PromptManager.out_template

TerminalInteractiveShell.prompts_pad_left : CBool

Default: True

Deprecated, use PromptManager.justify

TerminalInteractiveShell.quiet : CBool

Default: False

No description

TerminalInteractiveShell.readline_parse_and_bind : List

Default: [‘tab: complete’, ‘”\C-l”: clear-screen’, ‘set show-all-if-a...

No description

TerminalInteractiveShell.readline_remove_delims : Unicode

Default: ‘-/~’

No description

TerminalInteractiveShell.readline_use : CBool

Default: True

No description

TerminalInteractiveShell.screen_length : Integer

Default: 0

Number of lines of your screen, used to control printing of very long strings. Strings longer than this number of lines will be sent through a pager instead of directly printed. The default value for this is 0, which means IPython will auto-detect your screen size every time it needs to print certain potentially long strings (this doesn’t change the behavior of the ‘print’ keyword, it’s only triggered internally). If for some reason this isn’t working well (it needs curses support), specify it yourself. Otherwise don’t change the default.

TerminalInteractiveShell.separate_in : SeparateUnicode

Default: ‘\n’

No description

TerminalInteractiveShell.separate_out : SeparateUnicode

Default: ‘’

No description

TerminalInteractiveShell.separate_out2 : SeparateUnicode

Default: ‘’

No description

TerminalInteractiveShell.show_rewritten_input : CBool

Default: True

Show rewritten input, e.g. for autocall.

TerminalInteractiveShell.term_title : CBool

Default: False

Enable auto setting the terminal title.

TerminalInteractiveShell.wildcards_case_sensitive : CBool

Default: True

No description

TerminalInteractiveShell.xmode : ‘Context’|’Plain’|’Verbose’

Default: ‘Context’

No description

PromptManager.color_scheme : Unicode

Default: ‘Linux’

No description

PromptManager.in2_template : Unicode

Default: ‘ .\D.: ‘

Continuation prompt.

PromptManager.in_template : Unicode

Default: ‘In [\#]: ‘

Input prompt. ‘#’ will be transformed to the prompt number

PromptManager.justify : Bool

Default: True

If True (default), each prompt will be right-aligned with the preceding one.

PromptManager.out_template : Unicode

Default: ‘Out[\#]: ‘

Output prompt. ‘#’ will be transformed to the prompt number

HistoryManager.connection_options : Dict

Default: {}

Options for configuring the SQLite connection

These options are passed as keyword args to sqlite3.connect when establishing database conenctions.

HistoryManager.db_cache_size : Integer

Default: 0

Write to database every x commands (higher values save disk access & power). Values of 1 or less effectively disable caching.

HistoryManager.db_log_output : Bool

Default: False

Should the history database include output? (default: no)

HistoryManager.enabled : Bool

Default: True

enable the SQLite history

set enabled=False to disable the SQLite history, in which case there will be no stored history, no SQLite connection, and no background saving thread. This may be necessary in some threaded environments where IPython is embedded.

HistoryManager.hist_file : Unicode

Default: u’‘

Path to file to use for SQLite history database.

By default, IPython will put the history database in the IPython profile directory. If you would rather share one history among profiles, you can set this value in each, so that they are consistent.

Due to an issue with fcntl, SQLite is known to misbehave on some NFS mounts. If you see IPython hanging, try setting this to something on a local disk, e.g:

ipython --HistoryManager.hist_file=/tmp/ipython_hist.sqlite
ProfileDir.location : Unicode

Default: u’‘

Set the profile location directly. This overrides the logic used by the profile option.

PlainTextFormatter.deferred_printers : Dict

Default: {}

No description

PlainTextFormatter.float_precision : CUnicode

Default: ‘’

No description

PlainTextFormatter.max_width : Integer

Default: 79

No description

PlainTextFormatter.newline : Unicode

Default: ‘\n’

No description

PlainTextFormatter.pprint : Bool

Default: True

No description

PlainTextFormatter.singleton_printers : Dict

Default: {}

No description

PlainTextFormatter.type_printers : Dict

Default: {}

No description

PlainTextFormatter.verbose : Bool

Default: False

No description

IPCompleter.greedy : CBool

Default: False

Activate greedy completion

This will enable completion on elements of lists, results of function calls, etc., but can be unsafe because the code is actually evaluated on TAB.

IPCompleter.limit_to__all__ : CBool

Default: False

Instruct the completer to use __all__ for the completion

Specifically, when completing on object.<tab>.

When True: only those names in obj.__all__ will be included.

When False [default]: the __all__ attribute is ignored

IPCompleter.merge_completions : CBool

Default: True

Whether to merge completion results into a single list

If False, only the completion results from the first non-empty completer will be returned.

IPCompleter.omit__names : 0|1|2

Default: 2

Instruct the completer to omit private method names

Specifically, when completing on object.<tab>.

When 2 [default]: all names that start with ‘_’ will be excluded.

When 1: all ‘magic’ names (__foo__) will be excluded.

When 0: nothing will be excluded.

ScriptMagics.script_magics : List

Default: []

Extra script cell magics to define

This generates simple wrappers of %%script foo as %%foo.

If you want to add script magics that aren’t on your path, specify them in script_paths

ScriptMagics.script_paths : Dict

Default: {}

Dict mapping short ‘ruby’ names to full paths, such as ‘/opt/secret/bin/ruby’

Only necessary for items in script_magics where the default path will not find the right interpreter.

StoreMagics.autorestore : Bool

Default: False

If True, any %store-d variables will be automatically restored when IPython starts.