tests.py 文件源码

def test_tile_symmetry(self):
        '''
        Make sure that tiles are symmetric
        '''
        upload_file = open('data/Dixon2012-J1-NcoI-R1-filtered.100kb.multires.cool', 'rb')
        tileset = tm.Tileset.objects.create(
            datafile=dcfu.SimpleUploadedFile(upload_file.name, upload_file.read()),
            filetype='cooler',
            datatype='matrix',
            owner=self.user1,
            uuid='aa')

        ret = self.client.get('/api/v1/tiles/?d=aa.0.0.0')


        contents = json.loads(ret.content.decode('utf-8'))

        import base64
        r = base64.decodestring(contents['aa.0.0.0']['dense'].encode('utf-8'))
        q = np.frombuffer(r, dtype=np.float16)

        q = q.reshape((256,256))