POP3.dele(which) Flag message number which for deletion. On most servers deletions are not actually performed until QUIT (the major exception is Eudora QPOP, which deliberately violates the RFCs by doing pending deletes on any disconnect).

class decimal.DivisionByZero Signals the division of a non-infinite number by zero. Can occur with division, modulo division, or when raising a number to a negative power. If this signal is not trapped, returns Infinity or -Infinity with the sign determined by the inputs to the calculation.

ssl.PROTOCOL_TLSv1 Selects TLS version 1.0 as the channel encryption protocol.

WeakValueDictionary.valuerefs() Return an iterable of the weak references to the values.

stringprep.map_table_b2(code) Return the mapped value for code according to tableB.2 (Mapping for case-folding used with NFKC).

class ctypes.c_uint32 Represents the C 32-bit unsigned int datatype. Usually an alias for c_uint.

argval resolved arg value (if known), otherwise same as arg

NNTP.descriptions(grouppattern) Send a LIST NEWSGROUPS command, where grouppattern is a wildmat string as specified in RFC 3977 (it’s essentially the same as DOS or UNIX shell wildcard strings). Return a pair (response, descriptions), where descriptions is a dictionary mapping group names to textual descriptions. >>> resp, descs = s.descriptions('gmane.comp.python.*') >>> len(descs) 295 >>> descs.popitem() ('gmane.comp.python.bio.general', 'BioPython discussion l

step The value of the step parameter (or 1 if the parameter was not supplied)

POP3.getwelcome() Returns the greeting string sent by the POP3 server.