Software requirements
The following NVIDIA® software must be installed on your system:

NVIDIA® GPU drivers —CUDA 10.0 requires 410.x or higher.
CUDA® Toolkit —TensorFlow supports CUDA 10.0 (TensorFlow >= 1.13.0)
CUPTI ships with the CUDA Toolkit.
cuDNN SDK (>= 7.4.1)
(Optional) TensorRT 5.0 to improve latency and throughput for inference on some models.
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$ sudo apt update
$ sudo apt install python3-dev python3-pip
$ sudo pip3 install -U virtualenv # system-wide install

$ virtualenv --system-site-packages -p python3 ./venv
$ source ./venv/bin/activate # sh, bash, ksh, or zsh

(venv) $ pip install --upgrade pip
Collecting pip
Using cached https://files.pythonhosted.org/packages/00/b6/9cfa56b4081ad13874b0c6f96af8ce16cfbc1cb06bedf8e9164ce5551ec1/pip-19.3.1-py2.py3-none-any.whl
Installing collected packages: pip
Found existing installation: pip 19.3
Uninstalling pip-19.3:
Successfully uninstalled pip-19.3
Successfully installed pip-19.3.1

(venv) $ pip install tensorflow-gpu==1.14