How to install pybrain

Question

I am attempting to install pybrains but I am getting this error:

C:\Python34\python.exe "C:\Program Files (x86)\JetBrains\PyCharm         Community Edition 4.0.4\helpers\pycharm\pycharm_setup_runner.py" C:\Users\PycharmProjects\Youtube\pybrain-pybrain-87c7ac3\setup.py
Testing started at 14:08 ...
running pycharm_test
running egg_info
writing PyBrain.egg-info\PKG-INFO
writing dependency_links to PyBrain.egg-info\dependency_links.txt
writing top-level names to PyBrain.egg-info\top_level.txt
reading manifest file 'PyBrain.egg-info\SOURCES.txt'
writing manifest file 'PyBrain.egg-info\SOURCES.txt'
running build_ext
Traceback (most recent call last):
  File "C:\Program Files (x86)\JetBrains\PyCharm Community Edition     4.0.4\helpers\pycharm\pycharm_setup_runner.py", line 26, in <module>
    exec (fh.read(), globals(), locals())
  File "<string>", line 21, in <module>
  File "C:\PYTHON34\LIB\distutils\core.py", line 148, in setup
    dist.run_commands()
  File "C:\PYTHON34\LIB\distutils\dist.py", line 955, in run_commands
    self.run_command(cmd)
  File "C:\PYTHON34\LIB\distutils\dist.py", line 974, in run_command
    cmd_obj.run()
  File "C:\Python34\lib\site-packages\setuptools\command\test.py", line     138, in run
    self.with_project_on_sys_path(self.run_tests)
  File "C:\Python34\lib\site-packages\setuptools\command\test.py", line     118, in with_project_on_sys_path
    func()
  File "C:\Program Files (x86)\JetBrains\PyCharm Community Edition         4.0.4\helpers\pycharm\pycharm_commands\pycharm_test.py",         line 18, in run_tests
    testLoader=loader_class()
  File "C:\PYTHON34\LIB\unittest\main.py", line 92, in __init__
    self.parseArgs(argv)
  File "C:\PYTHON34\LIB\unittest\main.py", line 139, in parseArgs
    self.createTests()
  File "C:\PYTHON34\LIB\unittest\main.py", line 146, in createTests
    self.module)
  File "C:\PYTHON34\LIB\unittest\loader.py", line 146, in     loadTestsFromNames
    suites = [self.loadTestsFromName(name, module) for name in names]
  File "C:\PYTHON34\LIB\unittest\loader.py", line 146, in <listcomp>
    suites = [self.loadTestsFromName(name, module) for name in names]
  File "C:\PYTHON34\LIB\unittest\loader.py", line 105, in loadTestsFromName
    module = __import__('.'.join(parts_copy))
  File "c:\users\dhowarth\pycharmprojects\youtube\pybrain-pybrain-87c7ac3\pybrain\__init__.py", line 1, in <module>
    from structure.__init__ import *
ImportError: No module named 'structure'

Process finished with exit code 1

Where do I find the 'Structure' module?

Anyone having the same issue?

I have followed the instructions on: https://github.com/pybrain/pybrain/wiki/installation.

what am I missing?

You have to install pybrain with python 2.7. You are currently using 3.4 — 404pio, Feb 17 '15 at 07:04
@404pio Not quite. I am using Pybrain on Python 3.7.5 and it works like a charm — , Nov 21 '19 at 20:29

score 1 · Answer 1 · answered Apr 18 '15 at 02:40

The Pybrain can be setup by pip install pybrain directly.

The FNN in pybrain have a bit problem of convergence and performance. As substitution, there are lots of advices on Python for AI, such as FANN (An example) and scikit-learn (for lots of ML method but not contains FNN directly).

score 1 · Answer 2 · answered Apr 19 '16 at 16:08

Try not to use pip. I always prefer getting the entire folder from PyPI or github (if available) and then doing the simple python setup.py install.

Also, whenever you do some work with the packages which are under active development (or not very commonly use), please read their documentation.

If you see the documentation : Here. You will see that they use Python 2.x. And you are clearly using Python 3.x.

Get Python 2.x and download the folder from github. Unzip it and install.

Hope it helps.

Cheers.

I am using Pybrain on Python 3.7.5 and it works like a charm — , Nov 21 '19 at 20:21

score 0 · Answer 3 · answered Feb 17 '18 at 13:19

0

Try following queries:

pip install numpy
pip install scipy
pip install pybrain

OR:

download ez_setup.py and run it:

python ez_setup.py

OR:

use easy_install:

easy_install pybrain

answered Feb 17 '18 at 13:19

godot

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How to install pybrain

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