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--- doku:deep_learning [2020/04/24 09:20] – sh
+++ doku:deep_learning [2020/04/24 10:08] – sh
@@ Line 8: / Line 8: @@
 moderated special interest groups in the field of DL.
-====== DL modules on VSC-3  ======
+===== DL modules on VSC-3  =====
-===== Tensorflow =====
+==== Tensorflow ====
 Typically on some GPU node,
 <code>
@@ Line 39: / Line 39: @@
 [someone@n372-003 ~]$  THEANO_FLAGS=device=cuda,floatX=float32 python whatevermyscript.py
 </code>
+Many users nowadays prefer conda-based installs of DL software. For example on some GPU node,
+<code>
+[someone@n372-003 ~]$  module purge
+[someone@n372-003 ~]$  module load anaconda3/5.3.0
+[someone@n372-003 ~]$  module show anaconda3/5.3.0
+[someone@n372-003 ~]$  source /opt/sw/x86_64/glibc-2.17/ivybridge-ep/anaconda3/5.3.0/etc/profile.d/conda.sh
+[someone@n372-003 ~]$  conda activate base
+(base) [someone@n372-003 ~]$  conda list   ( just to see what packages are currently around )
+(base) [someone@n372-003 ~]$  conda search tensorflow
+(base) [someone@n372-003 ~]$  conda create -n mytf "tensorflow 1.14.0 gpu_py37h4491b45_0"
+                                 --> y   ( say yes to the suggested list of packages to install )
+(base) [someone@n372-003 ~]$  conda deactivate    ( to get out of the 'base' environment again )
+[someone@n372-003 ~]$  conda info --envs
+                          --> mytf      /home/lv123456/someone/.conda/envs/mytf
+[someone@n372-003 ~]$  conda activate mytf
+(mytf) [someone@n372-003 ~]$  python
+Python 3.7.blablabla
+>>> import tensorflow as tf    ( lots of FutureWarning... but probably not harmful !? )
+>>> hello = tf.constant('Hello, TensorFlow!')
+>>> sess = tf.Session()
+>>> print(sess.run(hello))
+>>> <CTRL>D
+(mytf) [someone@n372-003 ~]$  conda deactivate
+</code>
-  * [[https://www.3ds.com/de/produkte-und-services/simulia/produkte/abaqus/|Simulia ABAQUS]],
-  * [[https://www.ansys.com/products/fluids/ansys-fluent|ANSYS Fluent]],
-  * [[https://www.openfoam.com|OpenFOAM]]