Biopython installation for Windows 7 64 bit - biopython

I need to install Biopython for my laptop, Windows 7 win 64. I have checked the website and I can only find for 32 bit. Can I install this on my laptop? The 64 bit is unofficial and I'm not willing to download it.

There is no problem in downloading the 32 bit version. It will work on 64 bit Windows.

If you want to use the precompiled version, you can download it from here: http://www.lfd.uci.edu/~gohlke/pythonlibs/#biopython
e.g. biopython-1.68-cp35-cp35m-win_amd64.whl
cp## is the python version and amd64 stands for the 64bit version. Copy the file to your python directory in the subfolder Scripts.
Next you need to use the windows command line.
e.g.
cd your\python\directory
cd Scripts
pip install biopython-1.68-cp35-cp35m-win_amd64.whl
Alternatively you can compile it yourself, see here for a short manual.

Related

When i try to install Delphi-OpenCV. I get "%1 is not a valid Win32 application. "

When I try to install Delphi-OpenCV. I get this error:
Can't load package
C:\Users\Public\Documents\Embarcadero\Studio\16.0\Bpl\dclCommonOpenCV220.bpl.
%1 is not a valid Win32 application.
I am running:
Win7 64Bit
Delphi XE8
OpenCV 2.4.11
Does someone know this error?
I have installed all 32Bit and 64Bit DLLs.
The Visual C++ DLLs have been wrong.
I recopied the files: msvcp120.dll, msvcr120.dll, msvcp120d.dll, msvcr120d.dll
from "Delphi-OpenCV\redist\VC2013x86\" to "C:\Windows\SysWOW64".
After that everthing is fine.
I had horrible trouble installing OpenCV-Delphi on Windows Server 2019.
I solved it by copying all the files on C:\OpenCV\build\x86\vc14\bin both c:\windows\system32 and c:\windows\sysWOW64.
There may be more issue to it, however, this was the moment my application made in delphi-penCV starts to work.
This is a dll dependency problem.
While developers don't separate those packages into Runtime and DesignTime, problems will continue for those who need to build 32 and 64 versions of their software.
Its very annoying and dificulte to make 32 bit and 64 bit for our applications, even install into 64 bit its impossible, this is a big problem into this project.
Looks like this project is abandoned.
I advise you to put all dlls in a single directory, check if all dependencies are correct, and then copy everything to system32 and syswow64, preferably only 32 bit dlls.
Resuming:
Just extract this:
https://mega.nz/#!6ExgTKQJ!fECwuDTRc0Sx8vwY3bbnR7AqFKHQV77E8ZxyqfFgYnk
Into your delphi bpl folder, and now you be able to install the component, forget 64 bit. Don't forget to put it in your final application directory too.

Is OpenCV supported on Python 3 yet?

I already have part of a program running in Python 3 but I need OpenCV (or SimpleCV), for a robotic vehicle, but I haven't found any install commands that seem to work, other than for Python 2.7.
If it is compatible could you please include instructions (/links to) for installation of the module?
I am using Ubuntu 14.
Maybe a little late to answer, but it's actually supported on OpenCV version 3 (in alpha state nowadays). I have successfully managed to install it, on MacOS, but I guess it would be similar on Ubuntu.
Now you have separated options for python2 and python3 when using Cmake. So you'll have to set those to make it work. That's all I needed to set:
BUILD_opencv_python3
PYTHON3_LIBRARY
PYTHON3_INCLUDE_DIR
PYTHON3_INCLUDE_DIR2
PYTHON3_NUMPY_INCLUDE_DIRS
...
Here you can find more detailed description: Link
Luigolas is correct that OpenCV 3.0 supports Python 3.x bindings. It was in release candidate status since April and the production version was released on 4 June 2015. Unfortunately for some reason the downloadable installation program on the OpenCV site does not contain a Python 3.x-compatible cv2.pyd file.
OP asked about Ubuntu but for those requiring a Windows installer, use Christoph Gohlke's site, which maintains Windows binaries for many Python packages, including OpenCV 3.0 with Python 3.x bindings. Visit:
http://www.lfd.uci.edu/~gohlke/pythonlibs/#opencv
To install, just download the 64-bit or 32-bit .whl file appropriate for your system, then run pip install [filename]. Then the instruction import cv2 should work in your Python 3.x interpreter.

Not able to install CollabNet 6.1.1 TeamForge 32 bit on my Windows

I have downloaded the latest version 6.1.1 from the windows installer for 32bit. I have a problem with the installation. The installer checks for software requierements are fulfilled. Out of 4 programs it installs i.e. msys, java, postgre and CsvnEdge, csvnEdge is marked as not installed. Tough in system i can see it is installed. If I cancel the setup and start again, it fails again to find CsvnEdge.
Regards
Anuj

Is there a way to install OpenCV binaries on Windows?

I need to use the traincascade and createsamples utilities.
I need to do this on many computers and do not want to have to build them myself as these computers do not have any development tools.
I have searched for instructions a lot, but they all say things like 'run the installer and install to Program Files' . Except that I don't see any installer. I have downloaded a 200MB exe OpenCV-2.4.0.exe, but on running it just extracts to some folder. That folder contains sources and cmake files, but I do not want to build myself. The library files are there, but no exe files (for traincascade and createsamples).
build a 64 bit version and a 32 bit version on the lowest os you can find(xp, vista or 7), then build your own installer.

Linux Version of Z3: Dependency On Old libgmp.so.3

Z3's dependency on libgmp.so.3 is unresolved in the linux package, leaving the user to provide this library. However, this library is very old and is not readily available.
Does anyone know a method for getting around this issue? I am currently running x86_64 and cannot get around this missing dependency without a great deal of hassle.
Is it possible the linux packages could be fixed such they include the expected library in the distribution?
You can get GMP3 by executing sudo apt install libgmp3-dev.
I'm not a Linux expert, but this is the command I used to install GMP before I compiled Z3.
When I installed the virtual machine for running Linux 64, I think I didn't find a package for the more recent versions of GMP.
I will try again. If it doesn't work, I will download the most recent GMP tar ball and build it from scratch.
BTW, the Z3 for Linux 32 comes with two .so files. One of them has GMP statically linked.
The trick I used for building this .so file didn't work for the 64 bit version.
As I said, I'm not a Linux expert, any suggestions on how to build a better Z3 library for Linux x86_64 users are welcome.

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