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python/examples/metis-block-graph/readme.md

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+# Using Plot3D and Metis 
+
+## Installing Metis
+Metis needs to be installed and configured as part of your METIS_DLL or LD_LIBRARY path 
+
+1. Download Metis http://glaros.dtc.umn.edu/gkhome/metis/metis/download 
+2. Follow the compiling instructions
+
+Add to your profile 
+```bash
+    # metis
+    export PATH="/home/[username]/metis:$PATH"
+    export LD_LIBRARY_PATH="/home/[username]/metis:$LD_LIBRARY_PATH"
+```
+
+3. Install metis python library `pip install metis`
+
+Now you are ready to run the test code.