def write(self, filename):
"""Write config to filename.
Can raise EnvironmentError
"""
assert isinstance(filename, fsnative)
mkdir(os.path.dirname(filename))
# temporary set the new version for saving
if self._version is not None:
self.add_section("__config__")
self.set("__config__", "version", self._version)
try:
with atomic_save(filename, "wb") as fileobj:
if PY2:
self._config.write(fileobj)
else:
temp = StringIO()
self._config.write(temp)
data = temp.getvalue().encode("utf-8", "surrogateescape")
fileobj.write(data)
finally:
if self._loaded_version is not None:
self.set("__config__", "version", self._loaded_version)
def setstringlist(self, section, option, values):
"""Saves a list of unicode strings using the csv module"""
if PY2:
sw = cBytesIO()
values = [text_type(v).encode('utf-8') for v in values]
else:
sw = StringIO()
values = [text_type(v) for v in values]
writer = csv.writer(sw, lineterminator='\n', quoting=csv.QUOTE_MINIMAL)
writer.writerow(values)
self.set(section, option, sw.getvalue())
