Serhiy Storchaka added the comment:
These functions are trivial.
def has_escaped_bytes(s):
try:
s.encode()
return False
except UnicodeEncodeError:
return True
def replace_escaped_bytes(s):
return s.encode('utf-8', 'replace').decode()
----------
nosy: +serhiy.storchaka
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<http://bugs.python.org/issue18814>
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