# Installation issue pymc3-3.4

**URL:** <https://discourse.pymc.io/t/installation-issue-pymc3-3-4/1074>\
**Category:** Questions\
**Created:** [April 10, 2018, 6:44pm UTC](https://discourse.pymc.io/t/installation-issue-pymc3-3-4/1074 "2018-04-10T18:44:45Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Jack\_Caster](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.pymc.io/jack_caster/32/644_2.png) [@Jack\_Caster](https://discourse.pymc.io/u/Jack_Caster)\
**Post date:** [April 10, 2018, 6:44pm UTC](https://discourse.pymc.io/t/installation-issue-pymc3-3-4/1074/1 "2018-04-10T18:44:45Z")

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I was trying to install the latest wheel of pymc3 on a new linux machine. All the requirements get installed and pymc3 as well, at least it seems. When I import pymc3 there are no functions in the namespace. To check, I ran the command `dir(pymc3)` and I got:

```
[' __doc__', ' __loader__', ' __name__', ' __package__', ' __path__', ' __spec__']

```

Any idea if it is a bug? I tried to install the package from github and from pip.

EDIT: details on the installation process

```
Collecting pymc3
  Downloading pymc3-3.4-py3-none-any.whl (1.3MB)  
Requirement already satisfied: joblib>=0.9 in /usr/local/lib/python3.6/dist-packages (from pymc3)
Requirement already satisfied: numpy>=1.13.0 in /usr/local/lib/python3.6/dist-packages (from pymc3)
Requirement already satisfied: theano>=1.0.0 in /usr/local/lib/python3.6/dist-packages (from pymc3)
Requirement already satisfied: tqdm>=4.8.4 in /usr/local/lib/python3.6/dist-packages (from pymc3)
Requirement already satisfied: h5py>=2.7.0 in /usr/local/lib/python3.6/dist-packages (from pymc3)
Requirement already satisfied: patsy>=0.4.0 in /usr/local/lib/python3.6/dist-packages (from pymc3)
Requirement already satisfied: pandas>=0.18.0 in /usr/local/lib/python3.6/dist-packages (from pymc3)
Requirement already satisfied: six>=1.10.0 in /usr/local/lib/python3.6/dist-packages (from pymc3)
Requirement already satisfied: scipy>=0.14 in /usr/local/lib/python3.6/dist-packages (from theano>=1.0.0->pymc3)
Requirement already satisfied: python-dateutil>=2 in /usr/local/lib/python3.6/dist-packages (from pandas>=0.18.0->pymc3)
Requirement already satisfied: pytz>=2011k in /usr/local/lib/python3.6/dist-packages (from pandas>=0.18.0->pymc3)
Installing collected packages: pymc3
Successfully installed pymc3-3.4
```

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<div class="post-metadata">

**Author:** ![Jack\_Caster](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.pymc.io/jack_caster/32/644_2.png) [@Jack\_Caster](https://discourse.pymc.io/u/Jack_Caster)\
**Post date:** [April 10, 2018, 6:51pm UTC](https://discourse.pymc.io/t/installation-issue-pymc3-3-4/1074/2 "2018-04-10T18:51:05Z")

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Sorry, error on my side apparently. Created a new fresh environment and everything works fine. Sorry

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<div class="post-metadata">

**Author:** ![junpenglao](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.pymc.io/junpenglao/32/8_2.png) [@junpenglao](https://discourse.pymc.io/u/junpenglao)\
**Post date:** [April 11, 2018, 4:39pm UTC](https://discourse.pymc.io/t/installation-issue-pymc3-3-4/1074/3 "2018-04-11T16:39:05Z")

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