diff options
Diffstat (limited to 'Lib/email/utils.py')
| -rw-r--r-- | Lib/email/utils.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Lib/email/utils.py b/Lib/email/utils.py index 138f05d..b82d5c5 100644 --- a/Lib/email/utils.py +++ b/Lib/email/utils.py @@ -57,6 +57,10 @@ TICK = "'" specialsre = re.compile(r'[][\\()<>@,:;".]') escapesre = re.compile(r'[\\"]') +# How to figure out if we are processing strings that come from a byte +# source with undecodable characters. +_has_surrogates = re.compile( + '([^\ud800-\udbff]|\A)[\udc00-\udfff]([^\udc00-\udfff]|\Z)').search # Helpers |