ó Q˜[c@`sĞdZddlmZddlmZddlmZddlmZdddgZdd lZdd lm Z d „Z e d „Z d d d„Zd de d„Zd S(u1Various types of useful iterators and generators.i(tprint_function(tunicode_literals(tdivision(tabsolute_importubody_line_iteratorutyped_subpart_iteratoruwalkN(tStringIOcc`sK|V|jƒrGx3|jƒD]"}x|jƒD] }|Vq1WqWndS(u‰Walk over the message tree, yielding each subpart. The walk is performed in depth-first order. This method is a generator. N(t is_multipartt get_payloadtwalk(tselftsubpartt subsubpart((s?lib/python2.7/site-packages/future/backports/email/iterators.pyRs  cc`s[xT|jƒD]F}|jd|ƒ}t|tƒr xt|ƒD] }|VqAWq q WdS(uŽIterate over the parts, returning string payloads line-by-line. Optional decode (default False) is passed through to .get_payload(). tdecodeN(RRt isinstancetstrR(tmsgR R tpayloadtline((s?lib/python2.7/site-packages/future/backports/email/iterators.pytbody_line_iterator%s utextcc`sVxO|jƒD]A}|jƒ|kr |dksC|jƒ|krN|VqNq q WdS(uĝIterate over the subparts with a given MIME type. Use `maintype' as the main MIME type to match against; this defaults to "text". Optional `subtype' is the MIME subtype to match against; if omitted, only the main type is matched. N(Rtget_content_maintypetNonetget_content_subtype(RtmaintypetsubtypeR ((s?lib/python2.7/site-packages/future/backports/email/iterators.pyttyped_subpart_iterator1scC`s·|dkrtj}nd|d}t||jƒddd|ƒ|ritd|jƒd|ƒn td|ƒ|jƒr³x.|jƒD]}t|||d|ƒqWndS( uA handy debugging aidu itendutfileu [%s]iN( Rtsyststdouttprinttget_content_typetget_default_typeRRt _structure(Rtfptleveltinclude_defaultttabR ((s?lib/python2.7/site-packages/future/backports/email/iterators.pyR>s     (t__doc__t __future__RRRRt__all__RtioRRtFalseRRRR(((s?lib/python2.7/site-packages/future/backports/email/iterators.pyts