我们从Python开源项目中，提取了以下16个代码示例，用于说明如何使用email.errors.MalformedHeaderDefect()。
def _parse_headers(self, lines): # Passed a list of lines that make up the headers for the current msg lastheader = '' lastvalue = [] for lineno, line in enumerate(lines): # Check for continuation if line[0] in ' \t': if not lastheader: # The first line of the headers was a continuation. This # is illegal, so let's note the defect, store the illegal # line, and ignore it for purposes of headers. defect = errors.FirstHeaderLineIsContinuationDefect(line) self._cur.defects.append(defect) continue lastvalue.append(line) continue if lastheader: # XXX reconsider the joining of folded lines lhdr = EMPTYSTRING.join(lastvalue)[:-1].rstrip('\r\n') self._cur[lastheader] = lhdr lastheader, lastvalue = '', [] # Check for envelope header, i.e. unix-from if line.startswith('From '): if lineno == 0: # Strip off the trailing newline mo = NLCRE_eol.search(line) if mo: line = line[:-len(mo.group(0))] self._cur.set_unixfrom(line) continue elif lineno == len(lines) - 1: # Something looking like a unix-from at the end - it's # probably the first line of the body, so push back the # line and stop. self._input.unreadline(line) return else: # Weirdly placed unix-from line. Note this as a defect # and ignore it. defect = errors.MisplacedEnvelopeHeaderDefect(line) self._cur.defects.append(defect) continue # Split the line on the colon separating field name from value. i = line.find(':') if i < 0: defect = errors.MalformedHeaderDefect(line) self._cur.defects.append(defect) continue lastheader = line[:i] lastvalue = [line[i+1:].lstrip()] # Done with all the lines, so handle the last header. if lastheader: # XXX reconsider the joining of folded lines self._cur[lastheader] = EMPTYSTRING.join(lastvalue).rstrip('\r\n')
