e fW@swdZdddgZddlZddlmZddZdd dZd dd dZdddd d ZdS)z1Various types of useful iterators and generators.body_line_iteratortyped_subpart_iteratorwalkN)StringIOccs>|V|jr:x&|jD]}|jDdHqWndS)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 4/opt/alt/python34/lib64/python3.4/email/iterators.pyrs FccsNxG|jD]9}|jd|}t|tr t|DdHq q 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 Zpayloadr r r r"stextccsVxO|jD]A}|j|kr |dksC|j|krN|VqNq q 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)rZget_content_maintypeZget_content_subtype)rZmaintypesubtyper r r r r-scCs|dkrtj}nd|d}t||jddd||ritd|jd|n td||jrx.|jD]}t|||d|qWndS) zA handy debugging aidN endfilez [%s])sysstdoutprintZget_content_typeZget_default_typerr _structure)rfplevelZinclude_defaultZtabr r r r r;s     r) __doc____all__riorrrrrr r r r s