A context manager that evaluates an expression when entering the runtime context and restores its value when exiting. This context manage

Convenience function for removing temporary test files

sanitize value following https://www.owasp.org/index.php/XSS_%28Cross_Site_Scripting%29_Prevention_Cheat_Sheet#RULE_.231_-_HTML_Escape_Before_

Set the subject of the email message.

Set timeout for all registered sockets.

Return a time struct based on the input string and the format string.

A decorator to place an instance based lock around a method

Read last N lines from file fname.

Return a reference to the list object being constructed by the list comprehension from which this function is called. Raises an exception if c

Return a reference to the list object being constructed by the list comprehension from which this function is called. Raises an exception if c

Add or remove timers. cb = callback function. period = period in seconds (float) if period is 0 timer is

This is just "sample code", but you get the idea.

Returns the name of the passed value's type

Add v to list if it is not already there, else raise ValueError

Like dict.update() but add counts instead of replacing them. Source can be an iterable, a dictionary, or another Counter instance. >

Convert ValueError result to -1

Returns the vertex set of G

wchoice(objects, frequences, filter=True, normalize=True): return a function that return the given objects with the specified frequency distri

Read and decode the HTML from the clipboard

Returns the year day of a date.

A tree is atomic if it has no subtrees.

Session management If the client has sent a cookie named sessionId, take its value and return the corresponding SessionElement objet,

Sets the default button.

return bits slice from start to end (n-0)

Matrix constructor A matrix can be created in three ways. 1. A single integer argument is supplied. The constructor creates a null square mat

Schedule execution of a method till later if necessary.

Schedule execution of a method till later if necessary.

Get the current size of the cache list.

Iterate over action applied to each node, in the appropriate order.

Get the text node content of an element or an empty string

common backend for methods: keys, values, items, __len__, __contains__

Create the WorkUnit objects to process and pushes them on the work queue. Each work unit is meant to process a slice of itera

Private module function.

Private module function.

Return list of matching attributes, except globals.

Private module function.