mirror of
https://github.com/openSUSE/osc.git
synced 2024-11-10 14:56:14 +01:00
caaefb0bf5
Storing the error encoding in an "encoding" attribute "breaks" the python3 "input" function: In essence, builtin_input_impl does a getattr(sys.stdout, 'encoding'), which returns our error encoding instead of the "real" stdout encoding. In order to avoid this, we store the error encoding in an "_encoding" attribute. Making SafeWriter a new-style class simplifies the code a lot.
24 lines
832 B
Python
24 lines
832 B
Python
# be careful when debugging this code:
|
|
# don't add print statements when setting sys.stdout = SafeWriter(sys.stdout)...
|
|
class SafeWriter(object):
|
|
"""
|
|
Safely write an (unicode) str. In case of an "UnicodeEncodeError" the
|
|
the str is encoded with the "encoding" encoding.
|
|
All getattr, setattr calls are passed through to the "writer" instance.
|
|
"""
|
|
def __init__(self, writer, encoding='unicode_escape'):
|
|
self._writer = writer
|
|
self._encoding = encoding
|
|
|
|
def write(self, s):
|
|
try:
|
|
self._writer.write(s)
|
|
except UnicodeEncodeError as e:
|
|
self._writer.write(s.encode(self._encoding))
|
|
|
|
def __getattr__(self, name):
|
|
return getattr(self._writer, name)
|
|
|
|
def __setattr__(self, name, value):
|
|
super(SafeWriter, self).__setattr__(name, value)
|