remove deprecated data_loader (#1077)

* change version in CHangelog

* warning

* remove der data_loader

Co-authored-by: William Falcon <waf2107@columbia.edu>

Author: Borda

CHANGELOG.md

@@ -4,7 +4,7 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 
-## [Unreleased]
+## [0.7.0] - 2020-03-06
 
 ### Added
 

pl_examples/basic_examples/lightning_module_template.py

@@ -12,11 +12,9 @@
 import torchvision.transforms as transforms
 from torch import optim
 from torch.utils.data import DataLoader
-from torch.utils.data.distributed import DistributedSampler
 from torchvision.datasets import MNIST
 
 from pytorch_lightning.core import LightningModule
-from pytorch_lightning.core import data_loader
 
 
 class LightningTemplateModel(LightningModule):

pl_examples/domain_templates/gan.py

@@ -20,7 +20,6 @@
 from torchvision.datasets import MNIST
 
 from pytorch_lightning.core import LightningModule
-from pytorch_lightning.core import data_loader
 from pytorch_lightning.trainer import Trainer
 
 

pytorch_lightning/__init__.py

@@ -1,6 +1,6 @@
 """Root package info."""
 
-__version__ = '0.6.3.dev'
+__version__ = '0.6.4.dev'
 __author__ = 'William Falcon et al.'
 __author_email__ = 'waf2107@columbia.edu'
 __license__ = 'Apache-2.0'
@@ -24,14 +24,13 @@
     # We are not importing the rest of the scikit during the build
     # process, as it may not be compiled yet
 else:
-    from .core import data_loader, LightningModule
+    from .core import LightningModule
     from .trainer import Trainer
     from .callbacks import Callback
 
     __all__ = [
         'Trainer',
         'LightningModule',
         'Callback',
-        'data_loader',
     ]
     # __call__ = __all__

pytorch_lightning/core/__init__.py

@@ -312,8 +312,7 @@ def test_dataloader(self):
 
 """
 
-from .decorators import data_loader
 from .lightning import LightningModule
 
-__all__ = ['LightningModule', 'data_loader']
+__all__ = ['LightningModule']
 # __call__ = __all__

tests/test_cpu_models.py

@@ -3,7 +3,7 @@
 import torch
 
 import tests.models.utils as tutils
-from pytorch_lightning import Trainer, data_loader
+from pytorch_lightning import Trainer
 from pytorch_lightning.callbacks import (
     EarlyStopping,
 )