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import sys
import traceback
def default_encoding():
if sys.platform.startswith("java"):
return "utf-8"
return sys.getfilesystemencoding()
def safe_str(s, errors="replace"):
if not isinstance(s, basestring):
return safe_repr(s, errors)
return _safe_str(s, errors)
def _safe_str(s, errors="replace"):
encoding = default_encoding()
try:
if isinstance(s, unicode):
return s.encode(encoding, errors)
return unicode(s, encoding, errors)
except Exception, exc:
return "<Unrepresentable %r: %r %r>" % (
type(s), exc, "\n".join(traceback.format_stack()))
def safe_repr(o, errors="replace"):
try:
return repr(o)
except Exception:
return _safe_str(o, errors)
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