As Julia user I am below novice level which is due to the fact that I have
not yet managed to complete the Installation of my Julia Environment
successfully. My main Problem is to bring PyPlot to work from within a
portable Julia "Installation" along with a portable "Python" Installation.
Basic stuff with Julia alone and Juno in combination with Julia work, but
so far, I get the following command/error message Dialog when trying to
plot with PyPlot:
julia> using PyPlot
Warning: error initializing module PyPlot:
ErrorException("could not load module python: The specified module could
not be
found.
")
*Conditions:*
*Computer/OS:*
Window7 Enterprise
Service pack 1
Intel(R) Core(TM) i5-3320M CPU @2.6 GHz, 4 GB RAM
64 bit OS
no ADMIN rights, thus, the need for portable use!
* JULIA*
Version 0.3.4 (2014-12-26 10:42 UTC)
Official http://julialang.org/ release
x86_64-w64-mingw32
installed as part of the JUNO-JULIA bundle as downloaded on
10-Jan-2015 from
https://junolab.s3.amazonaws.com/release/1.0.0/juno-windows-x64.zip
Installation Directory: C:\Daten\portable\juno_julia_windows64
C:\Daten\portable\juno_julia_windows64>dir
Volume in drive C has no label.
Volume Serial Number is 3261-EC6B
Directory of C:\Daten\portable\juno_julia_windows64
12.01.2015 20:53 <DIR> .
12.01.2015 20:53 <DIR> ..
30.12.2014 16:42 10,244 .DS_Store
22.12.2014 23:38 814,944 .ninja_deps
22.12.2014 23:38 188,141 .ninja_log
13.12.2014 21:42 56,639,488 chromiumcontent.dll
13.12.2014 21:42 215,705 content_resources_200_percent.pak
13.12.2014 21:42 8,682,170 content_shell.pak
13.12.2014 21:42 3,231,832 d3dcompiler_46.dll
13.12.2014 21:42 1,712,128 ffmpegsumo.dll
13.12.2014 21:42 10,490,576 icudtl.dat
22.12.2014 23:38 7,341,056 juno.exe
11.12.2014 17:40 370,070 juno.ico
13.12.2014 21:42 47,616 libEGL.dll
13.12.2014 21:42 1,324,032 libGLESv2.dll
12.01.2015 13:54 <DIR> locales
13.12.2014 21:42 455,328 msvcp120.dll
13.12.2014 21:42 970,912 msvcr120.dll
12.01.2015 13:55 <DIR> resources
13.12.2014 21:42 197,960 ui_resources_200_percent.pak
13.12.2014 21:42 247,984 vccorlib120.dll
13.12.2014 21:42 81,768 xinput1_3.dll
18 File(s) 93,021,954 bytes
4 Dir(s) 84,276,662,272 bytes free
julia> Pkg.status()
2 required packages:
- Jewel 1.0.4
- PyPlot 1.5.0
15 additional packages:
- Color 0.3.15
- Compat 0.2.9
- Compose 0.3.10
- DataStructures 0.3.5
- Dates 0.3.2
- FactCheck 0.2.5
- FixedPointNumbers 0.0.6
- Iterators 0.1.7
- JSON 0.4.0
- JuliaParser 0.6.1
- LNR 0.0.1
- LaTeXStrings 0.1.2
- Lazy 0.8.3
- PyCall 0.7.3
- Requires 0.1.1
*Python:*
*Winpython (portable)*
Python 2.7.9 (default, Dec 10 2014, 12:28:03) [MSC v.1500 64 bit (AMD64)]
on win
32
downloaded from http://winpython.sourceforge.net/
"Installation Directory": C:\Daten\portable\WinPython-64bit-2.7.9.1
Directory of C:\Daten\portable\WinPython-64bit-2.7.9.1
11.01.2015 12:47 <DIR> .
11.01.2015 12:47 <DIR> ..
13.12.2014 10:05 66,192 IDLE (Python GUI).exe
13.12.2014 10:05 148,128 IPython Notebook.exe
13.12.2014 10:05 148,133 IPython Qt Console.exe
11.01.2015 12:47 <DIR> python-2.7.9.amd64
13.12.2014 10:05 157,822 Qt Assistant.exe
13.12.2014 10:05 147,107 Qt Demo.exe
13.12.2014 10:05 150,144 Qt Designer.exe
13.12.2014 10:05 155,775 Qt Linguist.exe
11.01.2015 12:47 <DIR> scripts
11.01.2015 14:25 <DIR> settings
13.12.2014 10:05 146,075 Spyder (light).exe
13.12.2014 10:05 147,094 Spyder.exe
11.01.2015 12:47 <DIR> tools
13.12.2014 10:05 78,979 WinPython Command Prompt.exe
13.12.2014 10:05 134,789 WinPython Control Panel.exe
13.12.2014 10:05 66,171 WinPython Interpreter.exe
12 File(s) 1,546,409 bytes
6 Dir(s) 84,273,041,408 bytes free
In standalone mode and accessed via Spider, Basic Python functions work and
I am able to do plotting with matplotlib.
Clearly, the two portable installations do not know of each other so that I
have experimented with setting the Julia Environment variables to all sorts
of values, however, without success. Below only some examples:
ENV["PYTHONHOME"]
="C:\\Daten\\portable\\WinPython-64bit-2.7.9.1\\python-2.7.9.amd64"
ENV["PYTHONPATH"]="C:\\Daten\\portable\\WinPython-64bit-2.7.9.1\\python-2.7.9.amd64\\libs"
ENV["PYTHONPATH"]="C:\\Daten\\portable\\WinPython-64bit-2.7.9.1\\python-2.7.9.amd64\\Lib"
.....
alternatively and concurrently, I have tried to set the according Windows
Environment variables (each time re-starting "command-line Julia"
thereafter ):
set PYTHONHOME=C:\Daten\portable\WinPython-64bit-2.7.9.1\python-2.7.9.amd64\
set
PYTHONPATH=C:\Daten\portable\WinPython-64bit-2.7.9.1\python-2.7.9.amd64\libs
.....
Any hints?
I cordially apologize, if the answer is apparent and I am just too
illiterate!
