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Python 2.5 Windows



Be careful with ActiveState distributions -- read the license carefully, they are slapping on additional terms that may affect your intended use. I'm still looking for a windows binary of the 2.5.5 version without the additional licensing restrictions.




python 2.5 windows




Starting with the Python 2.4 releases the Windows Pythoninstaller is being distributed as a Microsoft Installer (.msi) file.To use this, the Windows system must support Microsoft Installer2.0. Just save the installer file,Python-2.5.msi,to your local machine, then double-click python-2.5.msi to findout if your machine supports MSI. If it doesn't, you'll need toinstall Microsoft Installer first. Many other packages (such as Wordand Office) also include MSI, so you may already have it on your system.If not, you can download it freely from Microsoft forWindows 95, 98 and Meand forWindows NT 4.0 and 2000.Windows XP and later already have MSI; many older machines will alreadyhave MSI installed.


All others should download eitherpython-2.5.tgz orpython-2.5.tar.bz2,the source archive. The tar.bz2 is considerably smaller, so get that one ifyour system has the appropriate tools to dealwith it. Unpack it with tar -zxvf Python-2.5.tgz (orbzcat Python-2.5.tar.bz2 tar -xf -).Change to the Python-2.5 directory and run the "./configure", "make","make install" commands to compile and install Python.


I fixed one part of my problem: gcc is now getting recognized by easy_install but AE still complains about the missing SSL module though both, easy_install and python say Pycrypto incl. SSL is successfully installed


Hi, Your instructions were a life saver. Did you know your the only one on the net with simple instructions? Everywhere else its all "compile this, make install that, etc etc.. " I think its b/c windows is neglected...


1) it forces the docs to be installed in C:\Program Files\PyQt4\ even though the default installation directory is in C:\Python25. I am unsure why it would do this, but it does. So all the tutorials are broken and none work from the start menu. I still can't get the tutorials to work even after copying them to the python25 directory.


2) The riverbank installer does not account for eric4 to load unless you install python in the default directory(C:\python25), and then pyqt4 in the default directory(the python25 direactory}. Even if you are very careful, it still breaks. So you might want to add to your instructions how important it is to use the default directory. Once I uninstalled it all, and reinstalled it with the default directory, eric4 works by starting it from the start menu. I don't really know who to report this bug to. I emailed riverbank about it.


I have compiled a python(PyQt) script using cython(pure python mode) using gcc. importing the module is not showing any error but executing it showing an unhandled win32 exception. Here are the details: PyQt 4.6.1 Python 2.6.2 Win XP 32 Cython-0.11.2.win32-py2.6 qt-sdk-win-opensource-2009.03.1.exe


On Windows, by default python and pip are not on the PATH.You can re-install Python and tick this option, or give the full path instead.Try something like this, depending on where your copy of Python is installed:


Please note that Biopython 1.48 and older require the Numeric library,not its replacement NumPy. Windows installers for Python 2.4 and olderare available from the NumericalPython website. A Windowsinstaller for Numeric 24.2 for Python 2.5 is available here:


If you currently have an older Python version installed, westrongly recommend that you first uninstall it before installingPython 2.5 to avoid any ambiguity in calls to thePython interpreter python.exe. InstallingPython 2.5may seem to work even without uninstalling previous versions, butsystem calls to Python will pointto python.exe in the 2.5 directory while, for example, certain files such as an old iPython script may still be invoking the previousPython version, which may behave differently or possibly crash.


Mystic is written in python, and relies on numpy for several of it's data structures. The plotting packagematplotlib is not required by mystic, however several of mystic's tutorial examples do require it to be installed. Note that although the tutorial examples are bundled with the distribution, they are not installed as a package.The examples must be run from the 'mystic-0.2a1/examples' source directory. If pathos is installed, or morespecifically, the 'pyina' or 'pathos' subpackages, mystic's global optimizers can be launched in parallel modeon multiple processors, on high-performance computing clusters, and across the web.


The first step is to get the distribution that is best suited for your operating system and version of python.Platform-specific and python-specific versions of this release are available at the bottom of this page.


Mystic has been successfully installed from source and tested on linux platformsrunning python 2.5 and 2.6. It has also been installed and tested on Intel Macintosh runningpython 2.5 -- there were, however, some issues with the with matplotlib not plotting the dynamic plots (see ticket #36), and easy_install failing on the numpy dependency (see ticket #37).Mystic has also been installed on Windows, however testing on that platform is limited.Mystic has not been installed or tested with earlier versions of python. No binary installers forlinux or Macintosh platforms exist at this time.


Mac OS X binary installer is now a proper universal build, and does not dependon gfortran anymore (libgfortran is statically linked). The python 2.5 versionof scipy requires numpy 1.2.0 or above, the python 2.6 version requires numpy1.3.0 or above.


One small gotcha to be aware of with the conda builds of wxPython is that onOSX/macOS you will need to use pythonw to execute your wxPython applications,not the typical python command. To use pythonw you will need to install thepython.app pacakge from conda.


Python arrives at your system as an installable application. All you have to do is double-click on the file you downloaded (it's called python-2.5.1.msi) and follow the instructions in the installation wizard. By default, the installer will create a new directory C:\Python25 to contain the Python executables, documentation, tools, IDLE editor, and standard libraries. We'll refer to that directory as just Python25 for the remainder of the instructions.


In February 1991, Van Rossum published the code (labeled version 0.9.0) to alt.sources.[11][12] Already present at this stage in development were classes with inheritance, exception handling, functions, and the core datatypes of list, dict, str and so on. Also in this initial release was a module system borrowed from Modula-3; Van Rossum describes the module as "one of Python's major programming units".[1] Python's exception model also resembles Modula-3's, with the addition of an else clause.[3] In 1994 comp.lang.python, the primary discussion forum for Python, was formed, marking a milestone in the growth of Python's userbase.[1]


Pyramid is known to work under Jython version 2.5.1.Install Jython, and then follow the installation steps forPyramid on your platform described in one of the sectionsentitled Installing Pyramid on a UNIX System or Installing Pyramid on a Windows System above,replacing the python command with jython as necessary. Thesteps are exactly the same except you should use the jythoncommand name instead of the python command name.


TRANSIT is python-based You must have python installed (installed bydefault on most systems). In addition, TRANSIT relies on some pythonpackages/libraries/modules that you might need to install (see Requirements).


TRANSIT can be (optionally) installed as a python package. This can simplify the installation process as it will automatically install most of the requirements. In addition, it will allow users to use some of transit functions in their own scripts if they desire. Below is a brief example of importing transit functions into python. In this example, pair of .wig files are parsed into their read-counts (data) and genomic positions (position), and then normalization factors are calculated. See the documentation of the package for further examples:


This occurs when you do not have some dependencies that are necessary to build some of the python modules TRANSIT requires (usually matplotlib). Installing the following linux dependencies should fix this:


This occurs when you do not have some dependencies that are necessary to build some of the python modules TRANSIT requires (usually numpy/scipy). Installing the following linux dependencies should fix this: 2ff7e9595c


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