I am trying to create and export Shapely as an AWS Lambda Layer. It needs to be Python version 3.6 in order to work with my lambda code

To do so, I have tried the following

```
mkdir folder
cd folder
virtualenv --python=python3.6 myvenv 
source ./v-env/bin/activate
pip3 install shapely
deactivate
mkdir shapely
cd shapely 
cp -r ../v-env/lib/python3.6/site-packages/* .
cd ..
zip -r shapely.zip shapely
aws lambda publish-layer-version --layer-name shapely --zip-file fileb://shapely.zip --compatible-runtimes python3.6

```

However the `source ./v-env/bin/activate` returns the error `bash: ./v-env/bin/activate: No such file or directory`

How do I activate the virtual environment for python 3.6?