diff --git a/pytorch_lightning/callbacks/pt_callbacks.py b/pytorch_lightning/callbacks/pt_callbacks.py
index f07c6a28..24d46e75 100644
--- a/pytorch_lightning/callbacks/pt_callbacks.py
+++ b/pytorch_lightning/callbacks/pt_callbacks.py
@@ -3,7 +3,7 @@ import shutil
 
 import numpy as np
 
-from ..pt_overrides.override_data_parallel import LightningDistributedDataParallel
+from pytorch_lightning.pt_overrides.override_data_parallel import LightningDistributedDataParallel
 
 
 class Callback(object):
diff --git a/pytorch_lightning/models/trainer.py b/pytorch_lightning/models/trainer.py
index 1309e4c5..2dbf46eb 100644
--- a/pytorch_lightning/models/trainer.py
+++ b/pytorch_lightning/models/trainer.py
@@ -13,11 +13,11 @@ from torch.utils.data.distributed import DistributedSampler
 import torch.multiprocessing as mp
 import torch.distributed as dist
 
-from ..root_module.memory import get_gpu_memory_map
-from ..root_module.model_saving import TrainerIO
-from ..pt_overrides.override_data_parallel import (
+from pytorch_lightning.root_module.memory import get_gpu_memory_map
+from pytorch_lightning.root_module.model_saving import TrainerIO
+from pytorch_lightning.pt_overrides.override_data_parallel import (
     LightningDistributedDataParallel, LightningDataParallel)
-from ..utilities.debugging import MisconfigurationException
+from pytorch_lightning.utilities.debugging import MisconfigurationException
 
 try:
     from apex import amp
@@ -261,7 +261,7 @@ class Trainer(TrainerIO):
 
             if '.ckpt' in name:
                 epoch = name.split('epoch_')[1]
-                epoch = int(re.sub('[^0-9]', '' ,epoch))
+                epoch = int(re.sub('[^0-9]', '', epoch))
 
                 if epoch > last_epoch:
                     last_epoch = epoch
diff --git a/pytorch_lightning/root_module/model_saving.py b/pytorch_lightning/root_module/model_saving.py
index ffd76387..7d6d2c8c 100644
--- a/pytorch_lightning/root_module/model_saving.py
+++ b/pytorch_lightning/root_module/model_saving.py
@@ -3,7 +3,7 @@ import re
 
 import torch
 
-from ..pt_overrides.override_data_parallel import (
+from pytorch_lightning.pt_overrides.override_data_parallel import (
     LightningDistributedDataParallel, LightningDataParallel)
 
 
diff --git a/pytorch_lightning/root_module/root_module.py b/pytorch_lightning/root_module/root_module.py
index 96dbfdcd..700e6db1 100644
--- a/pytorch_lightning/root_module/root_module.py
+++ b/pytorch_lightning/root_module/root_module.py
@@ -1,10 +1,10 @@
 import torch
 
-from .memory import ModelSummary
-from .grads import GradInformation
-from .model_saving import ModelIO, load_hparams_from_tags_csv
-from .hooks import ModelHooks
-from .decorators import data_loader
+from pytorch_lightning.root_module.memory import ModelSummary
+from pytorch_lightning.root_module.grads import GradInformation
+from pytorch_lightning.root_module.model_saving import ModelIO, load_hparams_from_tags_csv
+from pytorch_lightning.root_module.hooks import ModelHooks
+from pytorch_lightning.root_module.decorators import data_loader
 
 
 class LightningModule(GradInformation, ModelIO, ModelHooks):
diff --git a/pytorch_lightning/testing/lm_test_module.py b/pytorch_lightning/testing/lm_test_module.py
index 61ecf874..8fe4cfc0 100644
--- a/pytorch_lightning/testing/lm_test_module.py
+++ b/pytorch_lightning/testing/lm_test_module.py
@@ -11,7 +11,7 @@ from torchvision.datasets import MNIST
 from torchvision import transforms
 from test_tube import HyperOptArgumentParser
 
-from ..root_module.root_module import LightningModule
+from pytorch_lightning.root_module.root_module import LightningModule
 from pytorch_lightning import data_loader
 
 
diff --git a/tests/test_models.py b/tests/test_models.py
index 746f97ef..f6e792fe 100644
--- a/tests/test_models.py
+++ b/tests/test_models.py
@@ -123,8 +123,6 @@ def test_amp_gpu_ddp():
     run_gpu_model_test(trainer_options, model, hparams)
 
 
-
-
 def test_cpu_slurm_save_load():
     """
     Verify model save/load/checkpoint on CPU