def understand(image_file):
"""Seems like the static method wastes a lot of effort here; it's not possible to
just read the first few bytes; instead understand() reads the entire first data
item in the file; an entire binary image. This data is then read again in the
_start() method and again in the detectorbase constructor.
"""
try:
with FormatPYunspecified.open_file(image_file, "rb") as fh:
if six.PY3:
data = pickle.load(fh, encoding="bytes") # lgtm
# the '# lgtm' comment disables an lgtm false positive and
# can be removed once we move to Python 3 only
data = {
key.decode("ascii"): value
for key, value in data.items()
}
else:
data = pickle.load(fh)
except IOError:
return False
if "OSC_START" not in data or "OSC_RANGE" not in data:
return True
return data["OSC_RANGE"] <= 0
def understand(image_file):
"""Seems like the static method wastes a lot of effort here; it's not possible to
just read the first few bytes; instead understand() reads the entire first data
item in the file; an entire binary image. This data is then read again in the
_start() method and again in the detectorbase constructor.
"""
try:
stream = FormatPYunspecified.open_file(image_file, 'rb')
import cPickle as pickle
data = pickle.load(stream)
except IOError,e:
return False
def understand(image_file):
"""Seems like the static method wastes a lot of effort here; it's not possible to
just read the first few bytes; instead understand() reads the entire first data
item in the file; an entire binary image. This data is then read again in the
_start() method and again in the detectorbase constructor.
"""
try:
stream = FormatPYunspecified.open_file(image_file, 'rb')
import cPickle as pickle
data = pickle.load(stream)
except IOError, e:
return False
def understand(image_file):
"""Seems like the static method wastes a lot of effort here; it's not possible to
just read the first few bytes; instead understand() reads the entire first data
item in the file; an entire binary image. This data is then read again in the
_start() method and again in the detectorbase constructor.
"""
try:
with FormatPYunspecified.open_file(image_file, "rb") as fh:
data = image_dict_to_unicode(pickle.load(fh, encoding="bytes"))
except OSError:
return False
if "OSC_START" not in data or "OSC_RANGE" not in data:
return True
return data["OSC_RANGE"] <= 0
