B 18\W@sLdZdddgZddlZddlmZddZdd dZdd dZdd d ZdS)z1Various types of useful iterators and generators.body_line_iteratortyped_subpart_iteratorwalkN)StringIOccs2|V|r.x|D]}|EdHqWdS)zWalk over the message tree, yielding each subpart. The walk is performed in depth-first order. This method is a generator. N) is_multipart get_payloadr)selfsubpartr S/oak/stanford/groups/akundaje/marinovg/programs/Python-3.7.3/Lib/email/iterators.pyrsFccs:x4|D](}|j|d}t|tr t|EdHq WdS)zIterate over the parts, returning string payloads line-by-line. Optional decode (default False) is passed through to .get_payload(). )decodeN)rr isinstancestrr)msgr r payloadr r r r"s  textccs<x6|D]*}||kr |dks.||kr |Vq WdS)zIterate 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)rget_content_maintypeget_content_subtype)rmaintypesubtyper r r r r-s cCs|dkrtj}d|d}t||d|d|rJtd||dn t|d|rx"|D]}t|||d|qfWdS) zA handy debugging aidN )endfilez [%s])r)sysstdoutprintget_content_typeget_default_typerr _structure)rfplevelZinclude_defaultZtabr r r r r!;s  r!)F)rN)NrF) __doc____all__riorrrrr!r r r r s