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Fix to make sure MLP_DATA_DIR defined in current session.

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Matt Graham 2016-09-26 12:20:57 +01:00
parent ec405f8fd9
commit 85d692c974
1 changed files with 7 additions and 3 deletions
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10
environment-set-up.md
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@ -57,7 +57,7 @@ For those who this appears a bit opaque to and want to know what is going on see
We now need to `source` the updated `~/.benv` so that the `PATH` variable in the current terminal session is updated: We now need to `source` the updated `~/.benv` so that the `PATH` variable in the current terminal session is updated:
``` ```
source .benv source ~/.benv
``` ```
Alternatively we could have just closed the current terminal and started a new one. All future terminal sessions should have the updated `PATH` loaded by default. Alternatively we could have just closed the current terminal and started a new one. All future terminal sessions should have the updated `PATH` loaded by default.
@ -266,6 +266,7 @@ echo -e '#!/bin/sh\n' >> ./etc/conda/activate.d/env_vars.sh
echo "export MLP_DATA_DIR=$HOME/mlpractical/data" >> ./etc/conda/activate.d/env_vars.sh echo "export MLP_DATA_DIR=$HOME/mlpractical/data" >> ./etc/conda/activate.d/env_vars.sh
echo -e '#!/bin/sh\n' >> ./etc/conda/deactivate.d/env_vars.sh echo -e '#!/bin/sh\n' >> ./etc/conda/deactivate.d/env_vars.sh
echo 'unset MLP_DATA_DIR' >> ./etc/conda/deactivate.d/env_vars.sh echo 'unset MLP_DATA_DIR' >> ./etc/conda/deactivate.d/env_vars.sh
export MLP_DATA_DIR=$HOME/mlpractical/data
``` ```
And on Windows systems (replacing the `[]` placeholders with the relevant paths): And on Windows systems (replacing the `[]` placeholders with the relevant paths):
@ -276,6 +277,7 @@ mkdir .\etc\conda\activate.d
mkdir .\etc\conda\deactivate.d mkdir .\etc\conda\deactivate.d
@echo "set MLP_DATA_DIR=[path-to-local-repository]\data" >> .\etc\conda\activate.d\env_vars.bat @echo "set MLP_DATA_DIR=[path-to-local-repository]\data" >> .\etc\conda\activate.d\env_vars.bat
@echo "set MLP_DATA_DIR=" >> .\etc\conda\deactivate.d\env_vars.bat @echo "set MLP_DATA_DIR=" >> .\etc\conda\deactivate.d\env_vars.bat
set MLP_DATA_DIR=[path-to-local-repository]\data
``` ```
After running these commands, deactivate then reactivate your environment to define the variable in the current session. After running these commands, deactivate then reactivate your environment to define the variable in the current session.
@ -328,7 +330,7 @@ echo "export PATH=\""\$PATH":$HOME/miniconda2/bin\"" >> ~/.benv
`source` the updated `~/.benv`: `source` the updated `~/.benv`:
``` ```
source .benv source ~/.benv
``` ```
Create a new `mlp` Conda environment: Create a new `mlp` Conda environment:
@ -383,11 +385,13 @@ echo -e '#!/bin/sh\n' >> ./etc/conda/activate.d/env_vars.sh
echo "export MLP_DATA_DIR=$HOME/mlpractical/data" >> ./etc/conda/activate.d/env_vars.sh echo "export MLP_DATA_DIR=$HOME/mlpractical/data" >> ./etc/conda/activate.d/env_vars.sh
echo -e '#!/bin/sh\n' >> ./etc/conda/deactivate.d/env_vars.sh echo -e '#!/bin/sh\n' >> ./etc/conda/deactivate.d/env_vars.sh
echo 'unset MLP_DATA_DIR' >> ./etc/conda/deactivate.d/env_vars.sh echo 'unset MLP_DATA_DIR' >> ./etc/conda/deactivate.d/env_vars.sh
export MLP_DATA_DIR=$HOME/mlpractical/data
``` ```
Environment is now set up. Load the notebook server Environment is now set up. Load the notebook server from `mlpractical` directory
``` ```
cd ~/mlpractical
jupyter notebook jupyter notebook
``` ```