Python cPickle.load() Examples
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Example #1
Source File: data_loader.py From nn_physical_concepts with Apache License 2.0 | 6 votes |
def load(validation_size_p, file_name): """ Params: validation_size_p: percentage of data to be used for validation file_name (str): File containing the data """ f = gzip.open(io.data_path + file_name + ".plk.gz", 'rb') data, states, projectors = cPickle.load(f) data = np.array(data) states = np.array(states) train_val_separation = int(len(data) * (1 - validation_size_p / 100.)) training_data = data[:train_val_separation] training_states = states[:train_val_separation] validation_data = data[train_val_separation:] validation_states = states[train_val_separation:] f.close() return (training_data, validation_data, training_states, validation_states, projectors)
Example #2
Source File: train_val.py From Collaborative-Learning-for-Weakly-Supervised-Object-Detection with MIT License | 6 votes |
def from_snapshot(self, sfile, nfile): print('Restoring model snapshots from {:s}'.format(sfile)) self.net.load_state_dict(torch.load(str(sfile))) print('Restored.') # Needs to restore the other hyper-parameters/states for training, (TODO xinlei) I have # tried my best to find the random states so that it can be recovered exactly # However the Tensorflow state is currently not available with open(nfile, 'rb') as fid: st0 = pickle.load(fid) cur = pickle.load(fid) perm = pickle.load(fid) cur_val = pickle.load(fid) perm_val = pickle.load(fid) last_snapshot_iter = pickle.load(fid) np.random.set_state(st0) self.data_layer._cur = cur self.data_layer._perm = perm self.data_layer_val._cur = cur_val self.data_layer_val._perm = perm_val return last_snapshot_iter
Example #3
Source File: data.py From razzy-spinner with GNU General Public License v3.0 | 6 votes |
def show_cfg(resource_url, escape='##'): """ Write out a grammar file, ignoring escaped and empty lines. :type resource_url: str :param resource_url: A URL specifying where the resource should be loaded from. The default protocol is "nltk:", which searches for the file in the the NLTK data package. :type escape: str :param escape: Prepended string that signals lines to be ignored """ resource_url = normalize_resource_url(resource_url) resource_val = load(resource_url, format='text', cache=False) lines = resource_val.splitlines() for l in lines: if l.startswith(escape): continue if re.match('^$', l): continue print(l)
Example #4
Source File: workflow.py From wechat-alfred-workflow with MIT License | 6 votes |
def register(self, name, serializer): """Register ``serializer`` object under ``name``. Raises :class:`AttributeError` if ``serializer`` in invalid. .. note:: ``name`` will be used as the file extension of the saved files. :param name: Name to register ``serializer`` under :type name: ``unicode`` or ``str`` :param serializer: object with ``load()`` and ``dump()`` methods """ # Basic validation getattr(serializer, 'load') getattr(serializer, 'dump') self._serializers[name] = serializer
Example #5
Source File: workflow.py From gist-alfred with MIT License | 6 votes |
def register(self, name, serializer): """Register ``serializer`` object under ``name``. Raises :class:`AttributeError` if ``serializer`` in invalid. .. note:: ``name`` will be used as the file extension of the saved files. :param name: Name to register ``serializer`` under :type name: ``unicode`` or ``str`` :param serializer: object with ``load()`` and ``dump()`` methods """ # Basic validation getattr(serializer, 'load') getattr(serializer, 'dump') self._serializers[name] = serializer
Example #6
Source File: train.py From cat-bbs with MIT License | 6 votes |
def _augment_images_worker(self, augseq, queue_source, queue_result): """Worker function that endlessly queries the source queue (input batches), augments batches in it and sends the result to the output queue.""" while True: # wait for a new batch in the source queue and load it batch_str = queue_source.get() batch = pickle.loads(batch_str) # augment the batch if batch.images is not None and batch.keypoints is not None: augseq_det = augseq.to_deterministic() batch.images_aug = augseq_det.augment_images(batch.images) batch.keypoints_aug = augseq_det.augment_keypoints(batch.keypoints) elif batch.images is not None: batch.images_aug = augseq.augment_images(batch.images) elif batch.keypoints is not None: batch.keypoints_aug = augseq.augment_keypoints(batch.keypoints) # send augmented batch to output queue queue_result.put(pickle.dumps(batch, protocol=-1))
Example #7
Source File: input.py From DOTA_models with Apache License 2.0 | 6 votes |
def extract_mnist_data(filename, num_images, image_size, pixel_depth): """ Extract the images into a 4D tensor [image index, y, x, channels]. Values are rescaled from [0, 255] down to [-0.5, 0.5]. """ # if not os.path.exists(file): if not tf.gfile.Exists(filename+".npy"): with gzip.open(filename) as bytestream: bytestream.read(16) buf = bytestream.read(image_size * image_size * num_images) data = np.frombuffer(buf, dtype=np.uint8).astype(np.float32) data = (data - (pixel_depth / 2.0)) / pixel_depth data = data.reshape(num_images, image_size, image_size, 1) np.save(filename, data) return data else: with tf.gfile.Open(filename+".npy", mode='r') as file_obj: return np.load(file_obj)
Example #8
Source File: data_utils.py From DOTA_models with Apache License 2.0 | 6 votes |
def preprocess_omniglot(): """Download and prepare raw Omniglot data. Downloads the data from GitHub if it does not exist. Then load the images, augment with rotations if desired. Resize the images and write them to a pickle file. """ maybe_download_data() directory = TRAIN_DIR write_file = DATA_FILE_FORMAT % 'train' num_labels = write_datafiles( directory, write_file, resize=True, rotate=TRAIN_ROTATIONS, new_width=IMAGE_NEW_SIZE, new_height=IMAGE_NEW_SIZE) directory = TEST_DIR write_file = DATA_FILE_FORMAT % 'test' write_datafiles(directory, write_file, resize=True, rotate=TEST_ROTATIONS, new_width=IMAGE_NEW_SIZE, new_height=IMAGE_NEW_SIZE, first_label=num_labels)
Example #9
Source File: variable_store.py From spinn with MIT License | 6 votes |
def load_checkpoint(self, filename="vs_ckpt", keys=None, num_extra_vars=0, skip_saved_unsavables=False): if skip_saved_unsavables: keys = self.vars else: if not keys: keys = self.savable_vars save_file = open(filename) for key in keys: if skip_saved_unsavables and key not in self.savable_vars: if self.logger: full_name = "%s/%s" % (self.prefix, key) self.logger.Log( "Not restoring variable " + full_name, level=self.logger.DEBUG) _ = cPickle.load(save_file) # Discard else: if self.logger: full_name = "%s/%s" % (self.prefix, key) self.logger.Log( "Restoring variable " + full_name, level=self.logger.DEBUG) self.vars[key].set_value(cPickle.load(save_file), borrow=True) extra_vars = [] for _ in range(num_extra_vars): extra_vars.append(cPickle.load(save_file)) return extra_vars
Example #10
Source File: dynamic_contour_embedding.py From RingNet with MIT License | 6 votes |
def load_dynamic_contour(template_flame_path='None', contour_embeddings_path='None', static_embedding_path='None', angle=0): template_mesh = Mesh(filename=template_flame_path) contour_embeddings_path = contour_embeddings_path dynamic_lmks_embeddings = np.load(contour_embeddings_path, allow_pickle=True).item() lmk_face_idx_static, lmk_b_coords_static = load_static_embedding(static_embedding_path) lmk_face_idx_dynamic = dynamic_lmks_embeddings['lmk_face_idx'][angle] lmk_b_coords_dynamic = dynamic_lmks_embeddings['lmk_b_coords'][angle] dynamic_lmks = mesh_points_by_barycentric_coordinates(template_mesh.v, template_mesh.f, lmk_face_idx_dynamic, lmk_b_coords_dynamic) static_lmks = mesh_points_by_barycentric_coordinates(template_mesh.v, template_mesh.f, lmk_face_idx_static, lmk_b_coords_static) total_lmks = np.vstack([dynamic_lmks, static_lmks]) # Visualization of the pose dependent contour on the template mesh vertex_colors = np.ones([template_mesh.v.shape[0], 4]) * [0.3, 0.3, 0.3, 0.8] tri_mesh = trimesh.Trimesh(template_mesh.v, template_mesh.f, vertex_colors=vertex_colors) mesh = pyrender.Mesh.from_trimesh(tri_mesh) scene = pyrender.Scene() scene.add(mesh) sm = trimesh.creation.uv_sphere(radius=0.005) sm.visual.vertex_colors = [0.9, 0.1, 0.1, 1.0] tfs = np.tile(np.eye(4), (len(total_lmks), 1, 1)) tfs[:, :3, 3] = total_lmks joints_pcl = pyrender.Mesh.from_trimesh(sm, poses=tfs) scene.add(joints_pcl) pyrender.Viewer(scene, use_raymond_lighting=True)
Example #11
Source File: bidirectional.py From deep-summarization with MIT License | 6 votes |
def _load_data(self): """ Load data only if the present data is not checkpointed, else, just load the checkpointed data :return: None """ self.mapper = Mapper() self.mapper.generate_vocabulary(self.review_summary_file) self.X_fwd, self.X_bwd, self.Y = self.mapper.get_tensor(reverseflag=True) # Store all the mapper values in a dict for later recovery self.mapper_dict = dict() self.mapper_dict['seq_length'] = self.mapper.get_seq_length() self.mapper_dict['vocab_size'] = self.mapper.get_vocabulary_size() self.mapper_dict['rev_map'] = self.mapper.get_reverse_map() # Split into test and train data self._split_train_tst()
Example #12
Source File: stacked_bidirectional.py From deep-summarization with MIT License | 6 votes |
def _load_data(self): """ Load data only if the present data is not checkpointed, else, just load the checkpointed data :return: None """ self.mapper = Mapper() self.mapper.generate_vocabulary(self.review_summary_file) self.X_fwd, self.X_bwd, self.Y = self.mapper.get_tensor(reverseflag=True) # Store all the mapper values in a dict for later recovery self.mapper_dict = dict() self.mapper_dict['seq_length'] = self.mapper.get_seq_length() self.mapper_dict['vocab_size'] = self.mapper.get_vocabulary_size() self.mapper_dict['rev_map'] = self.mapper.get_reverse_map() # Split into test and train data self._split_train_tst()
Example #13
Source File: simple.py From deep-summarization with MIT License | 6 votes |
def _load_data(self): """ Load data only if the present data is not checkpointed, else, just load the checkpointed data :return: None """ self.mapper = Mapper() self.mapper.generate_vocabulary(self.review_summary_file) self.X, self.Y = self.mapper.get_tensor() # Store all the mapper values in a dict for later recovery self.mapper_dict = dict() self.mapper_dict['seq_length'] = self.mapper.get_seq_length() self.mapper_dict['vocab_size'] = self.mapper.get_vocabulary_size() self.mapper_dict['rev_map'] = self.mapper.get_reverse_map() # Split into test and train data self._split_train_tst()
Example #14
Source File: stacked_simple.py From deep-summarization with MIT License | 6 votes |
def _load_data(self): """ Load data only if the present data is not checkpointed, else, just load the checkpointed data :return: None """ self.mapper = Mapper() self.mapper.generate_vocabulary(self.review_summary_file) self.X, self.Y = self.mapper.get_tensor() # Store all the mapper values in a dict for later recovery self.mapper_dict = dict() self.mapper_dict['seq_length'] = self.mapper.get_seq_length() self.mapper_dict['vocab_size'] = self.mapper.get_vocabulary_size() self.mapper_dict['rev_map'] = self.mapper.get_reverse_map() # Split into test and train data self._split_train_tst()
Example #15
Source File: utils.py From TVQAplus with MIT License | 6 votes |
def read_json_lines(file_path): print("reading data...") with open(file_path, "r") as f: lines = [] value_err_cnt = 0 for l in tqdm(f.readlines()): try: loaded_l = json.loads(l.strip("\n")) lines.append(loaded_l) except ValueError as e: value_err_cnt += 1 continue return lines # def load_pickle(file_path): # with open(file_path, "r") as f: # return pickle.load(f)
Example #16
Source File: read_ipcluster_ensemble.py From EXOSIMS with BSD 3-Clause "New" or "Revised" License | 6 votes |
def read_all(run_dir): """ Helper function that reads in all pkl files from an nsemble directory generated by run_ipcluster_ensemble Args: run_dir (string): Absolute path to run directory Returns: allres (list): List of all pkl file contents in run_dir """ pklfiles = glob.glob(os.path.join(run_dir,'*.pkl')) allres = [] for counter,f in enumerate(pklfiles): print("%d/%d"%(counter,len(pklfiles))) with open(f, 'rb') as g: res = pickle.load(g, encoding='latin1') allres.append(res) del res # this avoids memory leaks when loading many pickle files return allres
Example #17
Source File: plotTimeline.py From EXOSIMS with BSD 3-Clause "New" or "Revised" License | 6 votes |
def loadFiles(self,pklfile,outspecfile): """ loads pkl and outspec files Args: pklfile (string) - full filepath to pkl file to load outspecfile (string) - fille filepath to outspec.json file Return: DRM (dict) - a dict containing seed, DRM, system outspec (dict) - a dict containing input instructions """ try: with open(pklfile, 'rb') as f:#load from cache DRM = pickle.load(f) except: print('Failed to open pklfile %s'%pklfile) pass try: with open(outspecfile, 'rb') as g: outspec = json.load(g) except: print('Failed to open outspecfile %s'%outspecfile) pass return DRM, outspec
Example #18
Source File: filecache.py From cutout with MIT License | 6 votes |
def _prune(self): entries = self._list_dir() if len(entries) > self._threshold: now = time() for idx, fname in enumerate(entries): remove = False f = None try: try: f = open(fname, 'rb') expires = pickle.load(f) remove = expires <= now or idx % 3 == 0 finally: if f is not None: f.close() except Exception: pass if remove: try: os.remove(fname) except (IOError, OSError): pass
Example #19
Source File: model.py From nn_physical_concepts with Apache License 2.0 | 6 votes |
def from_saved(cls, file_name, change_params={}): """ Initializes a new network from saved data. file_name (str): model is loaded from tf_save/file_name.ckpt """ with open(io.tf_save_path + file_name + '.pkl', 'rb') as f: params = pickle.load(f) params['load_file'] = file_name for p in change_params: params[p] = change_params[p] print params return cls(**params) ######################################### # Private helper functions # #########################################
Example #20
Source File: yacc.py From SublimeKSP with GNU General Public License v3.0 | 6 votes |
def read_pickle(self,filename): try: import cPickle as pickle except ImportError: import pickle in_f = open(filename,"rb") tabversion = pickle.load(in_f) if tabversion != __tabversion__: raise VersionError("yacc table file version is out of date") self.lr_method = pickle.load(in_f) signature = pickle.load(in_f) self.lr_action = pickle.load(in_f) self.lr_goto = pickle.load(in_f) productions = pickle.load(in_f) self.lr_productions = [] for p in productions: self.lr_productions.append(MiniProduction(*p)) in_f.close() return signature # Bind all production function names to callable objects in pdict
Example #21
Source File: utils.py From TVQAplus with MIT License | 5 votes |
def load_json(file_path): with open(file_path, "r") as f: return json.load(f)
Example #22
Source File: filecache.py From cutout with MIT License | 5 votes |
def get(self, key): filename = self._get_filename(key) try: f = open(filename, 'rb') try: if pickle.load(f) >= time(): return pickle.load(f) finally: f.close() os.remove(filename) except Exception: return None
Example #23
Source File: plotting.py From cat-bbs with MIT License | 5 votes |
def load_from_filepath(fp): #return json.loads(open(, "r").read()) with open(fp, "r") as f: history = pickle.load(f) return history
Example #24
Source File: read_write.py From visual_turing_test-tutorial with MIT License | 5 votes |
def unpickle_data_provider(path): import cPickle as pickle with open(path, 'rb') as f: dp = pickle.load(f)['data_provider'] return dp
Example #25
Source File: read_write.py From visual_turing_test-tutorial with MIT License | 5 votes |
def json_to_model(path): """ Loads a model from the json file. """ import json from keras.models import model_from_json with open(path, 'r') as f: json_model = json.load(f) model = model_from_json(json_model) return model
Example #26
Source File: read_write.py From visual_turing_test-tutorial with MIT License | 5 votes |
def unpickle_vocabulary(path): import cPickle as pickle p_dict = {} with open(path, 'rb') as f: pickle_load = pickle.load(f) p_dict['word2index_x'] = pickle_load['word2index_x'] p_dict['word2index_y'] = pickle_load['word2index_y'] p_dict['index2word_x'] = pickle_load['index2word_x'] p_dict['index2word_y'] = pickle_load['index2word_y'] return p_dict
Example #27
Source File: utils.py From TVQAplus with MIT License | 5 votes |
def load_pickle(pickle_file): try: with open(pickle_file, 'rb') as f: pickle_data = pickle.load(f) except UnicodeDecodeError as e: with open(pickle_file, 'rb') as f: pickle_data = pickle.load(f, encoding='latin1') except Exception as e: print('Unable to load data ', pickle_file, ':', e) raise return pickle_data
Example #28
Source File: read_write.py From visual_turing_test-tutorial with MIT License | 5 votes |
def unpickle_model(path): import cPickle as pickle with open(path, 'rb') as f: model = pickle.load(f)['model'] return model
Example #29
Source File: util.py From razzy-spinner with GNU General Public License v3.0 | 5 votes |
def read_block(self, stream): result = [] for i in range(self.BLOCK_SIZE): try: result.append(pickle.load(stream)) except EOFError: break return result
Example #30
Source File: utils.py From TVQAplus with MIT License | 5 votes |
def load_json(file_path): with open(file_path, "r") as f: return json.load(f)