in_transaction True if a transaction is active (there are uncommitted changes), False otherwise. Read-only attribute. New in version 3.2.

window.getparyx() Return the beginning coordinates of this window relative to its parent window into two integer variables y and x. Return -1, -1 if this window has no parent.

process_message(peer, mailfrom, rcpttos, data, **kwargs) Raise a NotImplementedError exception. Override this in subclasses to do something useful with this message. Whatever was passed in the constructor as remoteaddr will be available as the _remoteaddr attribute. peer is the remote host’s address, mailfrom is the envelope originator, rcpttos are the envelope recipients and data is a string containing the contents of the e-mail (which should be in RFC 5321 format). If the decode_data const

class fractions.Fraction(numerator=0, denominator=1) class fractions.Fraction(other_fraction) class fractions.Fraction(float) class fractions.Fraction(decimal) class fractions.Fraction(string) The first version requires that numerator and denominator are instances of numbers.Rational and returns a new Fraction instance with value numerator/denominator. If denominator is 0, it raises a ZeroDivisionError. The second version requires that other_fraction is an instance of numbers.Rational and ret

bdb.set_trace() Start debugging with a Bdb instance from caller’s frame.

find_spec(fullname, target=None) Attempt to find the spec to handle fullname within path. New in version 3.4.

Element.hasAttributeNS(namespaceURI, localName) Returns true if the element has an attribute named by namespaceURI and localName.

iterfind(match, namespaces=None) Finds all matching subelements, by tag name or path. Returns an iterable yielding all matching elements in document order. namespaces is an optional mapping from namespace prefix to full name. New in version 3.2.

aifc.setnframes(nframes) Specify the number of frames that are to be written to the audio file. If this parameter is not set, or not set correctly, the file needs to support seeking.

received_lines Holds a list of the line strings (decoded using UTF-8) received from the client. The lines have their "\r\n" line ending translated to "\n".