use a tempfile, with dummy-data, to ensure that video embedding doesn't crash

FileLink: Calling _repr_html_ on non-existent files returns a warning

FileLinks: Calling _repr_html_ on non-existent files returns a warning

Check that whos is protected against objects where repr() fails.

Test that references from %run are cleared by xdel.

that xmode skip frames Not as a doctest as pytest does not run doctests.

Hopefully pretty robust repr equivalent.

Time execution of a Python statement or expression Usage, in line mode: %timeit [-n<N> -r<R> [-t|-c] -q -p<P> -o] statement

timing(func,*args,**kw) -> t_total Execute a function once, return the elapsed total CPU time in seconds. This is just the first value in tim

timings(reps,func,*args,**kw) -> (t_total,t_per_call) Execute a function reps times, return a tuple with the elapsed total CPU time in second

Transform one instance of special syntax found by ``find()`` Takes a list of strings representing physical lines, returns a similar l

Transform a magic assignment found by the ``find()`` classmethod.

Transform a system assignment found by the ``find()`` classmethod.

Transform an escaped line found by the ``find()`` classmethod.

Process and translate a cell of input.

Return a list of checkers, sorted by priority.

Quick access to all transformers.

Transformers, excluding logical line transformers if we're in a Python line.

A trivial test

{u}'abc'" --> "'abc'" (Python 3) Accepts a string or a function, so it can be used as a decorator.

Remove an alias

Mark a function or class as undocumented. This is found by inspecting the AST, so for now it must be used directly as @undoc, not as e.g.

Unescape glob pattern in `string`.

u"""Match Latex-like syntax for unicode characters base on the name of the character. This does ``\\GREEK SMALL LETTER ETA`` -> ``η`

DEPRECATED, moved to nbconvert.utils.io

Unload an IPython extension by its module name. Not all extensions can be unloaded, only those which define an ``unload_ipyth

On Windows, remove leading and trailing quotes from filenames. This function has been deprecated and should not be used any more: unquoting

Unregister a handler instance by name with esc_strings.

Unregister a transformer instance.

Replace stuff in the __dict__ of a class, and upgrade method code objects, and add new methods, if any

Replace get/set/del functions of a property

validate structured traceback return type return type of CustomTB *should* be a list of strings, but allow single

Fill in the statement to be timed

Fill in the setup statement

Return whether the given directory should be scanned for tests.

Return whether the given filename should be scanned for tests.

Print all interactive variables, with some minimal formatting. If any arguments are given, only variables whose type matches one of t

Like %who, but gives some extra information about each variable. The same type filtering of %who can be applied here. For all variab

Deprecated since IPython 6.0 decorator for monkeypatching inspect.findsource

Wrap multiple paragraphs to fit a specified width. This is equivalent to textwrap.wrap, but with support for multiple paragraphs, as separate

wrap CustomTB handler, to protect IPython from user code This makes it harder (but not impossible) for custom excepti

DEPRECATED: Write a string to the default error output

Write the contents of the cell to a file. The file will be overwritten unless the -a (--append) flag is specified.

Delete a variable, trying to clear it from anywhere that IPython's machinery has references to it. By default, this uses the identity

Switch modes for the exception handlers. Valid modes: Plain, Context, Verbose, and Minimal. If called without arguments, acts as a t

Replace the default system call with a capturing one for doctest.

Replace the default system call with a capturing one for doctest.