---
name: Bug report
about: Create a report to help us improve
title: ''
labels: bug / fix, help wanted
assignees: ''

---

<!-- 
### Common bugs:
1. Tensorboard not showing in Jupyter-notebook see [issue 79](https://github.com/PyTorchLightning/pytorch-lightning/issues/79).    
2. PyTorch 1.1.0 vs 1.2.0 support [see FAQ](https://github.com/PyTorchLightning/pytorch-lightning#faq)    
-->

## 🐛 Bug

<!-- A clear and concise description of what the bug is. -->

### To Reproduce

Steps to reproduce the behavior:

1. Go to '...'
2. Run '....'
3. Scroll down to '....'
4. See error

<!-- If you have a code sample, error messages, stack traces, please provide it here as well -->


#### Code sample
<!-- Ideally attach a minimal code sample to reproduce the decried issue. 
Minimal means having the shortest code but still preserving the bug. -->

### Expected behavior

<!-- A clear and concise description of what you expected to happen. -->

### Environment

Please copy and paste the output from our
[environment collection script](https://raw.githubusercontent.com/PyTorchLightning/pytorch-lightning/master/tests/collect_env_details.py)
(or fill out the checklist below manually).

You can get the script and run it with:
```
wget https://raw.githubusercontent.com/PyTorchLightning/pytorch-lightning/master/tests/collect_env_details.py
# For security purposes, please check the contents of collect_env_details.py before running it.
python collect_env_details.py
```

 - PyTorch Version (e.g., 1.0):
 - OS (e.g., Linux):
 - How you installed PyTorch (`conda`, `pip`, source):
 - Build command you used (if compiling from source):
 - Python version:
 - CUDA/cuDNN version:
 - GPU models and configuration:
 - Any other relevant information:

### Additional context

<!-- Add any other context about the problem here. -->