def _stream(self):
"""
Returns a generator of lines instead of a list of lines.
"""
if self._exception:
raise self._exception
try:
if self._content:
yield self._content
else:
args = self.create_args()
if args:
with streams.connect(*args, env=SAFE_ENV) as s:
yield s
else:
if six.PY3:
with open(self.path, "r", encoding="utf-8", errors="surrogateescape") as f:
yield f
else:
with codecs.open(self.path, "r", encoding="utf-8", errors="surrogateescape") as f:
yield f
except StopIteration:
raise
except Exception as ex:
self._exception = ex
raise ContentException(str(ex))
def _stream(self):
"""
Returns a generator of lines instead of a list of lines.
"""
if self._exception:
raise self._exception
try:
if self._content:
yield self._content
else:
args = self.create_args()
if args:
with streams.connect(*args, env=SAFE_ENV) as s:
yield s
else:
with open(self.path, "rU") as f: # universal newlines
yield f
except StopIteration:
raise
except Exception as ex:
self._exception = ex
raise ContentException(str(ex))
def connect(self, *args, **kwargs):
with streams.connect(*args, **kwargs) as s:
yield s
