How to use _open_image_file method in ATX

Best Python code snippet using ATX

yapic_dependencies.py

Source: yapic_dependencies.py Github

copy

Full Screen

...74 self.labelvalue_mapping = self.calc_label_values_mapping(75 original_labels)76 self.check_label_matrix_dimensions()77 @lru_cache(maxsize=10)78 def _open_image_file(self, image_nr):79 """No memmap required when using the napari viewer."""80 im_name = self.filenames[image_nr].img81 data = self.data[im_name].data82 if not self.data[im_name].rgb: # image has no channel dim83 data = np.expand_dims(data, axis=-1) # channel dim84 # adding the four dimensions (z, y, x, c)85 if len(data.shape) == 3: # RGB image (z, y, x, c)86 data = np.expand_dims(data, axis=0) # z dim87 # arranging desired dimensions (c, z, x, y)88 data = np.moveaxis(data, (0, 1, 3), (1, 3, 0))89 return data90 def image_dimensions(self, image_nr):91 img = self._open_image_file(image_nr)92 return img.shape93 def original_label_values_for_all_images(self):94 """Empty return since no label path is required."""95 return []96 def _assemble_filenames(self, pairs):97 self.filenames = [FilePair(img, Path(lbl) if lbl else None)98 for img, lbl in pairs]99 def check_label_matrix_dimensions(self):100 """True return since label path is not required"""101 return True102 @lru_cache(maxsize=10)103 def _open_label_file(self, image_nr):104 """No label path required"""105 return None106 def get_tile(self, image_nr, pos, size):107 """Modification from TiffConnector to get a tile from numpy array."""108 C, Z, X, Y = pos109 CC, ZZ, XX, YY = np.array(pos) + size # offset110 slices = self._open_image_file(image_nr)111 tile = slices[C:CC, Z: ZZ, X: XX, Y: YY]112 return tile.astype('float')113 @lru_cache(maxsize=10)114 def _open_probability_map_file(self,115 image_nr,116 label_value,117 multichannel=False):118 """Minor change in the file and path definition."""119 # memmap is slow, so we must cache it to be fast!120 fname = self.filenames[image_nr].img121 if multichannel:122 fname = Path('{}.tif'.format(fname))123 n_classes = multichannel124 C = n_classes...

Full Screen

Full Screen

ImageSize.py

Source: ImageSize.py Github

copy

Full Screen

...4 Providses size information and crop /​ resize tools for images5 """6 def __init__(self):7 pass8 def _open_image_file(function):9 """10 Decorator to open image file11 """12 def read_image(image_file, *args):13 try:14 image = Image.open(image_file)15 return function(image, *args)16 except IOError:17 return 'Error opening file'18 return read_image19 @staticmethod20 @_open_image_file21 def get_image_size(image):22 """...

Full Screen

Full Screen

tests.py

Source: tests.py Github

copy

Full Screen

1from django.core.urlresolvers import reverse2from django.test import TestCase3# Create your tests here.4class FileUploadTests(TestCase):5 def _open_image_file(self):6 f = open('/​home/​randolph/​Pictures/​weed.jpg', 'rb')7 return f8 def _create_test_file(self, path):9 f = open(path, 'w')10 f.write('test123\n')11 f.close()12 f = open(path, 'rb')13 return {14 'doc': f,15 }16 def test_upload_file(self):17 url = reverse('task-list')18 data = self._create_test_file('/​tmp/​test_upload')19 data['task_name'] = 't1'20 data['task_desc'] = 'test'21 data['image'] = self._open_image_file()22 print data23 response = self.client.post(url, data, format='multipart')24 print response.status_code25 print response.content26 # # assert authenticated user can upload file27 # token = Token.objects.get(user__username='test')28 # client = APIClient()29 # client.credentials(HTTP_AUTHORIZATION='Token ' + token.key)30 ...

Full Screen

Full Screen

Blogs

Check out the latest blogs from LambdaTest on this topic:

Putting Together a Testing Team

As part of one of my consulting efforts, I worked with a mid-sized company that was looking to move toward a more agile manner of developing software. As with any shift in work style, there is some bewilderment and, for some, considerable anxiety. People are being challenged to leave their comfort zones and embrace a continuously changing, dynamic working environment. And, dare I say it, testing may be the most ‘disturbed’ of the software roles in agile development.

QA Innovation – Using the senseshaping concept to discover customer needs

QA Innovation - Using the senseshaping concept to discover customer needsQA testers have a unique role and responsibility to serve the customer. Serving the customer in software testing means protecting customers from application defects, failures, and perceived failures from missing or misunderstood requirements. Testing for known requirements based on documentation or discussion is the core of the testing profession. One unique way QA testers can both differentiate themselves and be innovative occurs when senseshaping is used to improve the application user experience.

What is Selenium Grid & Advantages of Selenium Grid

Manual cross browser testing is neither efficient nor scalable as it will take ages to test on all permutations & combinations of browsers, operating systems, and their versions. Like every developer, I have also gone through that ‘I can do it all phase’. But if you are stuck validating your code changes over hundreds of browsers and OS combinations then your release window is going to look even shorter than it already is. This is why automated browser testing can be pivotal for modern-day release cycles as it speeds up the entire process of cross browser compatibility.

QA’s and Unit Testing – Can QA Create Effective Unit Tests

Unit testing is typically software testing within the developer domain. As the QA role expands in DevOps, QAOps, DesignOps, or within an Agile team, QA testers often find themselves creating unit tests. QA testers may create unit tests within the code using a specified unit testing tool, or independently using a variety of methods.

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.

LambdaTest Learning Hubs:

YouTube

You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.

Run ATX automation tests on LambdaTest cloud grid

Perform automation testing on 3000+ real desktop and mobile devices online.

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful