ERROR: Cannot uninstall 'wrapt'. when installing tensorflow-gpu~=1.14

First, do the following:

$ conda update wrapt

And then,

[jalal@goku examples]$ pip install tensorflow-gpu~=1.14
Collecting tensorflow-gpu~=1.14
  Using cached https://files.pythonhosted.org/packages/a5/ad/933140e74973fb917a194ab814785e7c23680ca5dee6d663a509fe9579b6/tensorflow_gpu-1.15.0-cp36-cp36m-manylinux2010_x86_64.whl
Requirement already satisfied: numpy<2.0,>=1.16.0 in /home/grad3/jalal/.local/lib/python3.6/site-packages (from tensorflow-gpu~=1.14) (1.17.4)
Requirement already satisfied: google-pasta>=0.1.6 in /scratch/sjn-p3/anaconda/anaconda3/lib/python3.6/site-packages (from tensorflow-gpu~=1.14) (0.1.8)
Requirement already satisfied: wrapt>=1.11.1 in /scratch/sjn-p3/anaconda/anaconda3/lib/python3.6/site-packages (from tensorflow-gpu~=1.14) (1.11.2)
Requirement already satisfied: absl-py>=0.7.0 in /scratch/sjn-p3/anaconda/anaconda3/lib/python3.6/site-packages (from tensorflow-gpu~=1.14) (0.8.1)
Collecting keras-applications>=1.0.8
  Using cached https://files.pythonhosted.org/packages/71/e3/19762fdfc62877ae9102edf6342d71b28fbfd9dea3d2f96a882ce099b03f/Keras_Applications-1.0.8-py3-none-any.whl
Requirement already satisfied: six>=1.10.0 in /scratch/sjn-p3/anaconda/anaconda3/lib/python3.6/site-packages (from tensorflow-gpu~=1.14) (1.13.0)
Requirement already satisfied: keras-preprocessing>=1.0.5 in /scratch/sjn-p3/anaconda/anaconda3/lib/python3.6/site-packages (from tensorflow-gpu~=1.14) (1.0.5)
Requirement already satisfied: opt-einsum>=2.3.2 in /scratch/sjn-p3/anaconda/anaconda3/lib/python3.6/site-packages (from tensorflow-gpu~=1.14) (3.1.0)
Requirement already satisfied: protobuf>=3.6.1 in /scratch/sjn-p3/anaconda/anaconda3/lib/python3.6/site-packages (from tensorflow-gpu~=1.14) (3.11.0)
Requirement already satisfied: tensorboard<1.16.0,>=1.15.0 in /scratch/sjn-p3/anaconda/anaconda3/lib/python3.6/site-packages (from tensorflow-gpu~=1.14) (1.15.0)
Requirement already satisfied: wheel>=0.26 in /scratch/sjn-p3/anaconda/anaconda3/lib/python3.6/site-packages (from tensorflow-gpu~=1.14) (0.33.6)
Requirement already satisfied: termcolor>=1.1.0 in /scratch/sjn-p3/anaconda/anaconda3/lib/python3.6/site-packages (from tensorflow-gpu~=1.14) (1.1.0)
Collecting tensorflow-estimator==1.15.1
  Using cached https://files.pythonhosted.org/packages/de/62/2ee9cd74c9fa2fa450877847ba560b260f5d0fb70ee0595203082dafcc9d/tensorflow_estimator-1.15.1-py2.py3-none-any.whl
Processing /home/grad3/jalal/.cache/pip/wheels/5c/2e/7e/a1d4d4fcebe6c381f378ce7743a3ced3699feb89bcfbdadadd/gast-0.2.2-cp36-none-any.whl
Requirement already satisfied: astor>=0.6.0 in /scratch/sjn-p3/anaconda/anaconda3/lib/python3.6/site-packages (from tensorflow-gpu~=1.14) (0.8.0)
Requirement already satisfied: grpcio>=1.8.6 in /scratch/sjn-p3/anaconda/anaconda3/lib/python3.6/site-packages (from tensorflow-gpu~=1.14) (1.25.0)
Requirement already satisfied: h5py in /scratch/sjn-p3/anaconda/anaconda3/lib/python3.6/site-packages (from keras-applications>=1.0.8->tensorflow-gpu~=1.14) (2.7.1)
Requirement already satisfied: setuptools in /scratch/sjn-p3/anaconda/anaconda3/lib/python3.6/site-packages (from protobuf>=3.6.1->tensorflow-gpu~=1.14) (42.0.2.post20191201)
Requirement already satisfied: werkzeug>=0.11.15 in /scratch/sjn-p3/anaconda/anaconda3/lib/python3.6/site-packages (from tensorboard<1.16.0,>=1.15.0->tensorflow-gpu~=1.14) (0.16.0)
Requirement already satisfied: markdown>=2.6.8 in /scratch/sjn-p3/anaconda/anaconda3/lib/python3.6/site-packages (from tensorboard<1.16.0,>=1.15.0->tensorflow-gpu~=1.14) (3.1.1)
Installing collected packages: keras-applications, tensorflow-estimator, gast, tensorflow-gpu
  Found existing installation: Keras-Applications 1.0.6
    Uninstalling Keras-Applications-1.0.6:
      Successfully uninstalled Keras-Applications-1.0.6
  Found existing installation: gast 0.3.2
    Uninstalling gast-0.3.2:
      Successfully uninstalled gast-0.3.2
Successfully installed gast-0.2.2 keras-applications-1.0.8 tensorflow-estimator-1.15.1 tensorflow-gpu-1.15.0

Try to use the following commands:

pip install wrapt --upgrade --ignore-installed
pip install tensorflow-gpu

Good luck.

You can try the followings in sequence:

pip install -U --ignore-installed wrapt
pip install tensorflow