def save_to_uri(self, bytes, uri, save_metadata=True):
# Have to use a two-step process to write to the file: open the
# filesystem, then open the file. Have to open the filesystem
# as writeable in case this is a virtual filesystem (like ZipFS),
# otherwise the write to the actual file will fail with a read-
# only filesystem error.
if uri.startswith("file://"):
# FIXME: workaround to allow opening of file:// URLs with the
# ! character
uri = uri.replace("file://", "")
fs, relpath = opener.parse(uri, writeable=True)
fh = fs.open(relpath, 'wb')
log.debug("saving to %s" % uri)
fh.write(bytes)
fh.close()
if save_metadata:
metadata_dict = dict()
self.get_extra_metadata(metadata_dict)
if metadata_dict:
relpath += ".omnivore"
log.debug("saving extra metadata to %s" % relpath)
jsonpickle.set_encoder_options("json", sort_keys=True, indent=4)
bytes = jsonpickle.dumps(metadata_dict)
text = jsonutil.collapse_json(bytes)
header = self.get_extra_metadata_header()
fh = fs.open(relpath, 'wb')
fh.write(header)
fh.write(text)
fh.close()
self.metadata_dirty = False
fs.close()
def destroy_fs(self, fs):
"""
Destroy a FS object.
:param fs: A FS instance previously opened by
`~fs.test.FSTestCases.make_fs`.
"""
fs.close()
def main():
fs.init('fs')
fs.mkdir('a')
fs.mkdir('b')
fs.mkdir('a/c')
fs.create('a/d.txt', 20)
fs.create('a/c/e.txt', 20)
fd1 = fs.open('a/d.txt', 'rw')
fd2 = fs.open('a/c/e.txt', 'rw')
fs.write(fd1, 'hello\nbye\n')
fs.write(fd2, 'goodbye\n')
print fs.read(fd2, 4)
print fs.readlines(fd1)
for f in fs.readlines(fd1):
print(f),
fs.close(fd1)
fs.close(fd2)
fs.suspend()
def save_to_uri(self, uri, editor, saver=None, save_metadata=True):
# Have to use a two-step process to write to the file: open the
# filesystem, then open the file. Have to open the filesystem
# as writeable in case this is a virtual filesystem (like ZipFS),
# otherwise the write to the actual file will fail with a read-
# only filesystem error.
if saver is None:
bytes = self.bytes.tostring()
else:
bytes = saver(self, editor)
if uri.startswith("file://"):
# FIXME: workaround to allow opening of file:// URLs with the
# ! character
uri = uri.replace("file://", "")
fs, relpath = opener.parse(uri, writeable=True)
fh = fs.open(relpath, 'wb')
log.debug("saving to %s" % uri)
fh.write(bytes)
fh.close()
if save_metadata:
mdict = self.init_extra_metadata_dict(editor)
task_metadata = dict()
editor.to_metadata_dict(task_metadata, self)
self.store_task_specific_metadata(editor, mdict, task_metadata)
if mdict:
relpath += ".omnivore"
log.debug("saving extra metadata to %s" % relpath)
jsonpickle.set_encoder_options("json",
sort_keys=True,
indent=4)
bytes = jsonpickle.dumps(mdict)
text = jsonutil.collapse_json(bytes, 8,
self.json_expand_keywords)
header = editor.get_extra_metadata_header()
fh = fs.open(relpath, 'wb')
fh.write(header)
fh.write(text)
fh.close()
fs.close()
fs.create('c', 1)
try:
fs.create('d', 8)
except Exception, e:
print e
a = fs.open('a', 'wr')
b = fs.open('b', 'wr')
c = fs.open('c', 'wr')
fs.write(a, 'a')
fs.write(b, 'b')
fs.write(c, 'c')
print fs.read(a, 1)
print fs.read(b, 1)
try:
fs.read(c, 2)
except Exception, e:
print e
fs.close(a)
fs.close(b)
fs.close(c)
fs.close(fd)
# print 'suspending'
fs.suspend()
fs.resume('myfs.fssave')
print fs.listdir()
print fs.getcwd()
a = fs.open('a0/a', 'wr')
b = fs.open('a0/b', 'wr')
print fs.read(a, 1)
print fs.read(b, 1)
if vc.isOpened(): # try to get the first frame
rval, frame = vc.read()
else:
rval = False
while rval:
cv2.imshow("preview", frame)
cv2.imwrite('./imgCaptured.png', frame)
rval, frame = vc.read()
key = cv2.waitKey(20)
if key == 27: # exit on ESC
break
cv2.destroyWindow("preview")
app = ClarifaiApp(api_key='444fb551757f45e0b124892399e5b760')
model = app.models.get('general-v1.3')
image = ClImage(file_obj=open('./imgCaptured.png', 'rb'))
content = json.dumps(model.predict([image]))
strings = json.loads(content)
imageText = "There is a " + strings["outputs"][0]["data"]["concepts"][0][
"name"] + " ahead!"
print(imageText)
fs = open("textToSpeech.txt", "w")
fs.write(imageText)
fs.close()
fs.mkdir('b2')
fs.mkdir('/a/b3')
#now on drectory b3
fs.chdir('b3')
fs.mkdir('/a/b1/c1')
print fs.listdir('/a/b1')
fs.create('/a/b3/fc', 30)
fcd = fs.open('/a/b3/fc', 'w')
fs.write(fcd, '\nnow we needtousegitagain\n')
fs.close(fcd)
fcd1 = fs.open('/a/b3/fc', 'r')
print fs.readlines(fcd1)
print fs.read(fcd1, 5)
fs.seek(fcd1, 5)
print fs.read(fcd1, 10)
fs.close(fcd1)
fs.suspend()
#fs.open('/fa','r')
fs.chdir('..')
#resume is not sure
fs.resume('abc.fssave')
fs.create('fb', 29)
fbd = fs.open('fb', 'w')
fs.write(fbd, 'quizz is so annoying.\n')