本文整理汇总了Python中future.backports.email.errors.NonPrintableDefect方法的典型用法代码示例。如果您正苦于以下问题：Python errors.NonPrintableDefect方法的具体用法？Python errors.NonPrintableDefect怎么用？Python errors.NonPrintableDefect使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类future.backports.email.errors的用法示例。
在下文中一共展示了errors.NonPrintableDefect方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: get_qp_ctext
# 需要导入模块: from future.backports.email import errors [as 别名]
# 或者: from future.backports.email.errors import NonPrintableDefect [as 别名]
def get_qp_ctext(value):
"""ctext = <printable ascii except \ ( )>
This is not the RFC ctext, since we are handling nested comments in comment
and unquoting quoted-pairs here. We allow anything except the '()'
characters, but if we find any ASCII other than the RFC defined printable
ASCII an NonPrintableDefect is added to the token's defects list. Since
quoted pairs are converted to their unquoted values, what is returned is
a 'ptext' token. In this case it is a WhiteSpaceTerminal, so it's value
is ' '.
"""
ptext, value, _ = _get_ptext_to_endchars(value, '()')
ptext = WhiteSpaceTerminal(ptext, 'ptext')
_validate_xtext(ptext)
return ptext, value 示例2: get_dtext
# 需要导入模块: from future.backports.email import errors [as 别名]
# 或者: from future.backports.email.errors import NonPrintableDefect [as 别名]
def get_dtext(value):
""" dtext = <printable ascii except \ [ ]> / obs-dtext
obs-dtext = obs-NO-WS-CTL / quoted-pair
We allow anything except the excluded characters, but if we find any
ASCII other than the RFC defined printable ASCII an NonPrintableDefect is
added to the token's defects list. Quoted pairs are converted to their
unquoted values, so what is returned is a ptext token, in this case a
ValueTerminal. If there were quoted-printables, an ObsoleteHeaderDefect is
added to the returned token's defect list.
"""
ptext, value, had_qp = _get_ptext_to_endchars(value, '[]')
ptext = ValueTerminal(ptext, 'ptext')
if had_qp:
ptext.defects.append(errors.ObsoleteHeaderDefect(
"quoted printable found in domain-literal"))
_validate_xtext(ptext)
return ptext, value 示例3: _validate_xtext
# 需要导入模块: from future.backports.email import errors [as 别名]
# 或者: from future.backports.email.errors import NonPrintableDefect [as 别名]
def _validate_xtext(xtext):
"""If input token contains ASCII non-printables, register a defect."""
non_printables = _non_printable_finder(xtext)
if non_printables:
xtext.defects.append(errors.NonPrintableDefect(non_printables))
if utils._has_surrogates(xtext):
xtext.defects.append(errors.UndecodableBytesDefect(
"Non-ASCII characters found in header token")) 示例4: get_qcontent
# 需要导入模块: from future.backports.email import errors [as 别名]
# 或者: from future.backports.email.errors import NonPrintableDefect [as 别名]
def get_qcontent(value):
"""qcontent = qtext / quoted-pair
We allow anything except the DQUOTE character, but if we find any ASCII
other than the RFC defined printable ASCII an NonPrintableDefect is
added to the token's defects list. Any quoted pairs are converted to their
unquoted values, so what is returned is a 'ptext' token. In this case it
is a ValueTerminal.
"""
ptext, value, _ = _get_ptext_to_endchars(value, '"')
ptext = ValueTerminal(ptext, 'ptext')
_validate_xtext(ptext)
return ptext, value