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Fixing “activate the Virtualenv” #15097

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Dec 4, 2017
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Fixing “activate the Virtualenv” #15097

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31 changes: 17 additions & 14 deletions tensorflow/docs_src/install/install_mac.md
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Original file line number Diff line number Diff line change
Expand Up @@ -79,22 +79,23 @@ Take the following steps to install TensorFlow with Virtualenv:
4. Activate the Virtualenv environment by issuing one of the
following commands:

<pre>$ <b>source ~/tensorflow/bin/activate</b> # If using bash, sh, ksh, or zsh
$ <b>source ~/tensorflow/bin/activate.csh</b> # If using csh or tcsh </pre>
<pre>$ <b>cd <i>targetDirectory</i></b>
$ <b>source ./bin/activate</b> # If using bash, sh, ksh, or zsh
$ <b>source ./bin/activate.csh</b> # If using csh or tcsh </pre>

The preceding `source` command should change your prompt to the following:

<pre> (tensorflow)$ </pre>
<pre> (<i>targetDirectory</i>)$ </pre>

5. Ensure pip ≥8.1 is installed:

<pre> (tensorflow)$ <b>easy_install -U pip</b></pre>
<pre> (<i>targetDirectory</i>)$ <b>easy_install -U pip</b></pre>

6. Issue one of the following commands to install TensorFlow and all the
packages that TensorFlow requires into the active Virtualenv environment:

<pre> (tensorflow)$ <b>pip install --upgrade tensorflow</b> # for Python 2.7
(tensorflow)$ <b>pip3 install --upgrade tensorflow</b> # for Python 3.n
<pre> (<i>targetDirectory</i>)$ <b>pip install --upgrade tensorflow</b> # for Python 2.7
(<i>targetDirectory</i>)$ <b>pip3 install --upgrade tensorflow</b> # for Python 3.n

7. Optional. If Step 6 failed (typically because you invoked a pip version
lower than 8.1), install TensorFlow in the active
Expand Down Expand Up @@ -128,24 +129,26 @@ to confirm that the installation worked properly.

Note that you must activate the Virtualenv environment each time you
use TensorFlow in a new shell. If the Virtualenv environment is not
currently active (that is, the prompt is not `(tensorflow)`, invoke
currently active (that is, the prompt is not `(<i>targetDirectory</i>)`, invoke
one of the following commands:

<pre>$ <b>source ~/tensorflow/bin/activate</b> # bash, sh, ksh, or zsh
$ <b>source ~/tensorflow/bin/activate.csh</b> # csh or tcsh </pre>
<pre>$ <b>cd <i>targetDirectory</i></b>
$ <b>source ./bin/activate</b> # If using bash, sh, ksh, or zsh
$ <b>source ./bin/activate.csh</b> # If using csh or tcsh </pre>


Your prompt will transform to the following to indicate that your
tensorflow environment is active:

<pre> (tensorflow)$ </pre>
<pre> (<i>targetDirectory</i>)$ </pre>

When the Virtualenv environment is active, you may run
TensorFlow programs from this shell.

When you are done using TensorFlow, you may deactivate the
environment by issuing the following command:

<pre> (tensorflow)$ <b>deactivate</b> </pre>
<pre> (<i>targetDirectory</i>)$ <b>deactivate</b> </pre>

The prompt will revert back to your default prompt (as defined by `PS1`).

Expand Down Expand Up @@ -331,19 +334,19 @@ Take the following steps to install TensorFlow in an Anaconda environment:
3. Activate the conda environment by issuing the following command:

<pre>$ <b>source activate tensorflow</b>
(tensorflow)$ # Your prompt should change</pre>
(<i>targetDirectory</i>)$ # Your prompt should change</pre>

4. Issue a command of the following format to install
TensorFlow inside your conda environment:

<pre>(tensorflow)<b>$ pip install --ignore-installed --upgrade</b> <i>TF_PYTHON_URL</i></pre>
<pre>(<i>targetDirectory</i>)<b>$ pip install --ignore-installed --upgrade</b> <i>TF_PYTHON_URL</i></pre>

where <i>TF_PYTHON_URL</i> is the
[URL of the TensorFlow Python package](#the_url_of_the_tensorflow_python_package).
For example, the following command installs the CPU-only version of
TensorFlow for Python 2.7:

<pre> (tensorflow)$ <b>pip install --ignore-installed --upgrade \
<pre> (<i>targetDirectory</i>)$ <b>pip install --ignore-installed --upgrade \
https://storage.googleapis.com/tensorflow/mac/cpu/tensorflow-1.4.0-py2-none-any.whl</b></pre>


Expand Down