[utils] Add error_to_str

pull/2/head
Sergey M․ 9 years ago
parent 1deb710f26
commit fdae235858

@ -1806,6 +1806,15 @@ def args_to_str(args):
return ' '.join(shlex_quote(a) for a in args)
def error_to_str(err):
err_str = str(err)
# On python 2 error byte string must be decoded with proper
# encoding rather than ascii
if sys.version_info[0] < 3:
err_str = err_str.decode(preferredencoding())
return err_str
def mimetype2ext(mt):
_, _, res = mt.rpartition('/')

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