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Downloads of v 3.4.2

10/8/2014

Last update

Python

3.4.2

This package was approved by moderator mwrock on 10/26/2014.

Python is a programming language that lets you work more quickly and integrate your systems more effectively. You can learn to use Python and see almost immediate gains in productivity and lower maintenance costs.

Note

This package installs the latest stable version of Python. It will install to Python to $env:ChocolateyBinRoot\python, but only if Python is not already installed where the installer puts it by default, which is $env:SystemDrive\PythonXX (XX stands for the major/minor version digits).

This package is not intended to use with Chocolatey’s -x86 parameter. If you want a 32-bit Python on 64-bit systems, install the python-x86_32 package instead. You can also install both packages. In this case you must manually adapt your PATH environment variable so that it picks the Python version that you want when invoking python.exe.

To install Python, run the following command from the command line or from PowerShell:

C:\> choco install python

Files

  • python.ketarin.xml Show
    <?xml version='1.0' encoding='utf-8'?>
    <Jobs>
      <ApplicationJob xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" Guid="f848955a-bc6c-4868-862e-109e810ae5b0">
        <SourceTemplate><![CDATA[<Jobs>
      <ApplicationJob xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" Guid="0fb30714-8ed0-4611-8f1b-cb8fec9dae91">
        <WebsiteUrl />
        <UserAgent>Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.168 Safari/535.19</UserAgent>
        <UserNotes />
        <LastFileSize>384846</LastFileSize>
        <LastFileDate>2012-05-23T02:09:37.7748325</LastFileDate>
        <IgnoreFileInformation>false</IgnoreFileInformation>
        <DownloadBeta>Default</DownloadBeta>
        <DownloadDate xsi:nil="true" />
        <CheckForUpdatesOnly>false</CheckForUpdatesOnly>
        <VariableChangeIndicator />
        <CanBeShared>true</CanBeShared>
        <ShareApplication>false</ShareApplication>
        <ExclusiveDownload>false</ExclusiveDownload>
        <HttpReferer />
        <SetupInstructions />
        <Variables>
          <item>
            <key>
              <string>version</string>
            </key>
            <value>
              <UrlVariable>
                <RegexRightToLeft>false</RegexRightToLeft>
                <VariableType>StartEnd</VariableType>
                <Regex />
                <Url><placeholder name="Url with version information" value="http://www.python.org/downloads/" /></Url>
                <StartText>&lt;TABLE cellspacing ="1" cellpadding ="6" border = "0"&gt;
      &lt;TR&gt;
        &lt;TH class="Title" align="center" width=90&gt;7-Zip </StartText>
                <EndText>&lt;BR&gt;</EndText>
                <TextualContent />
                <Name>version</Name>
              </UrlVariable>
            </value>
          </item>
          <item>
            <key>
              <string>url64</string>
            </key>
            <value>
              <UrlVariable>
                <RegexRightToLeft>false</RegexRightToLeft>
                <VariableType>Textual</VariableType>
                <Regex />
                <TextualContent>""</TextualContent>
                <Name>url64</Name>
              </UrlVariable>
            </value>
          </item>
        </Variables>
        <ExecuteCommand />
        <ExecutePreCommand />
        <ExecuteCommandType>Batch</ExecuteCommandType>
        <ExecutePreCommandType>Batch</ExecutePreCommandType>
        <Category />
        <SourceType>FixedUrl</SourceType>
        <DeletePreviousFile>true</DeletePreviousFile>
        <Enabled>true</Enabled>
        <FileHippoId />
        <LastUpdated>2012-05-23T02:09:37.7748325</LastUpdated>
        <TargetPath>C:\Chocolatey\_work\</TargetPath>
        <FixedDownloadUrl><placeholder name="Download Url - Optional" value="http://www.python.org/ftp/python/{version}/python-{version}.msi" /></FixedDownloadUrl>
        <Name><placeholder name="Name" value="python3" /></Name>
      </ApplicationJob>
    </Jobs>]]></SourceTemplate>
        <WebsiteUrl />
        <UserAgent>Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.168 Safari/535.19</UserAgent>
        <UserNotes />
        <LastFileSize>24408064</LastFileSize>
        <LastFileDate>2014-06-10T19:05:05.5390547</LastFileDate>
        <IgnoreFileInformation>false</IgnoreFileInformation>
        <DownloadBeta>Default</DownloadBeta>
        <DownloadDate xsi:nil="true" />
        <CheckForUpdatesOnly>false</CheckForUpdatesOnly>
        <VariableChangeIndicator />
        <CanBeShared>true</CanBeShared>
        <ShareApplication>false</ShareApplication>
        <ExclusiveDownload>false</ExclusiveDownload>
        <HttpReferer />
        <SetupInstructions />
        <Variables>
          <item>
            <key>
              <string>version</string>
            </key>
            <value>
              <UrlVariable>
                <RegexRightToLeft>false</RegexRightToLeft>
                <VariableType>RegularExpression</VariableType>
                <Regex>(?&lt;=\.msi"&gt;Download Python )[\d\.]+?(?=&lt;\/a&gt;)</Regex>
                <Url>http://www.python.org/downloads/</Url>
                <StartText>&lt;TABLE cellspacing ="1" cellpadding ="6" border = "0"&gt;
      &lt;TR&gt;
        &lt;TH class="Title" align="center" width=90&gt;7-Zip </StartText>
                <EndText>&lt;BR&gt;</EndText>
                <TextualContent />
                <Name>version</Name>
              </UrlVariable>
            </value>
          </item>
          <item>
            <key>
              <string>url64</string>
            </key>
            <value>
              <UrlVariable>
                <RegexRightToLeft>false</RegexRightToLeft>
                <VariableType>Textual</VariableType>
                <Regex />
                <TextualContent>https://www.python.org/ftp/python/{version}/python-{version}.amd64.msi</TextualContent>
                <Name>url64</Name>
              </UrlVariable>
            </value>
          </item>
        </Variables>
        <ExecuteCommand />
        <ExecutePreCommand>chocopkgup /p "python-x86_32" /v {version} /u "{preupdate-url}" /u64 "{url64}" /pp "{file}"
    REM /disablepush</ExecutePreCommand>
        <ExecuteCommandType>Batch</ExecuteCommandType>
        <ExecutePreCommandType>Batch</ExecutePreCommandType>
        <Category />
        <SourceType>FixedUrl</SourceType>
        <PreviousLocation>C:\Chocolatey\_work\python-3.4.1.msi</PreviousLocation>
        <DeletePreviousFile>true</DeletePreviousFile>
        <Enabled>true</Enabled>
        <FileHippoId />
        <LastUpdated>2014-06-10T19:05:05.5390547</LastUpdated>
        <TargetPath>C:\Chocolatey\_work\</TargetPath>
        <FixedDownloadUrl>https://www.python.org/ftp/python/{version}/python-{version}.msi</FixedDownloadUrl>
        <Name>python</Name>
      </ApplicationJob>
    </Jobs>
    
  • tools\chocolateyInstall.ps1 Show
    # This file should be identical for all python* packages
    
    $packageName = 'python'
    $url = 'https://www.python.org/ftp/python/3.4.2/python-3.4.2.msi'
    $url64 = 'https://www.python.org/ftp/python/3.4.2/python-3.4.2.amd64.msi'
    $version = '3.4.2'
    $fileType = 'msi'
    $partialInstallArgs = '/passive ALLUSERS=1 TARGETDIR='
    
    try {
    
      $binRoot = Get-BinRoot
      $installPath = Join-Path $binRoot $packageName
    
      # The name of the installed Python version from Win32_Product
      $win32ProductName = $('^Python' + ' ' + [regex]::escape($version) + '$')
    
      # The Get-ProcessorBits is a misnomer. It returns the OS bitness, not the CPU bitness
      $osBitness = Get-ProcessorBits
    
      # If the OS is 64-bit and the package is not Python 32-bit specific,
      # it detects only an installed 64-bit version. This is incompatible with
      # the usage of the '-x86' parameter of Chocolatey, but I know no other
      # method to do this. Therefore I also created 32-bit specific Python packages
      # (python-x86_32 in this case).
      if (($osBitness -eq 64) -and ($packageName -notmatch 32)) {
        $win32ProductName = $('^Python' + ' ' + [regex]::escape($version) + ' ' + '\(64-bit\)$')
      }
    
    
      # Check if the same version and bitness of Python is already installed
      $sameVersionAlreadyInstalled = Get-WmiObject -Class Win32_Product |
        Where-Object {$_.Name -match $win32ProductName}
    
      # Construct the old installation path, which is mostly C:\PythonXX,
      # where XX stands for the major and minor version digits.
      $versionMajorMinor = $version -replace '^(\d+)\.(\d+).*', '$1$2'
      $oldInstallPath = Join-Path $env:SystemDrive "Python$versionMajorMinor"
    
      if (Test-Path $oldInstallPath) {
        $installPath = $oldInstallPath
        Write-Host @"
    Warning: Old installation path “$oldInstallPath” detected.
    This package will continue to install $packageName there unless you uninstall
    $packageName from there and remove the “$oldInstallPath” folder. If you decide
    to do that, reinstall this package with the -force parameter and it will
    install to the Chocolatey bin root.
    
    "@
      }
    
      $installArgs = $($partialInstallArgs + '"' + $installPath + '"')
    
      # Check if the same version of Python is already installed.
      # This prevents 1603 errors during the installation and an
      # unnecessary download of the Python installer.
      if ($sameVersionAlreadyInstalled) {
        Write-Host @"
    $packageName v$version is already installed. Skipping unnecessary download
    and installation. If you have installed $packageName in “$oldInstallPath”
    and you want to use the Chocolatey bin root as installation path instead,
    uninstall $packageName from the control panel, remove the “$oldInstallPath”
    folder and reinstall this package with the -force parameter.
    
    "@
      } else {
        # Otherwise install Python and and add the installation folder to the PATH.
    
        # If the package is only intended for the 32-bit version, only pass
        # the 32-bit version to the install package function.
        if ($packageName -match 32) {
          Install-ChocolateyPackage $packageName $fileType $installArgs $url
        } else {
          Install-ChocolateyPackage $packageName $fileType $installArgs $url $url64
        }
    
    
        Install-ChocolateyPath $installPath 'Machine'
        $env:Path = "$($env:Path);$installPath"
      }
    
    } catch {
      Write-ChocolateyFailure $packageName $($_.Exception.Message)
      throw
    }
    
  • tools\chocolateyUninstall.ps1 Show
    # This file should be identical for all python* packages
    
    $packageName = 'python'
    $is64Bit = $null
    
    try {
    
        # Generate the match object to determine which python* package it is,
        # e.g, a package for a specific major Python version or a forced 32-bit package.
        $matchObj = [Regex]::Match($packageName, '^python(\d)?([\-_]x86[\-_]32)?')
        $osBitness = Get-ProcessorBits
    
        # If the python package is not forced 32-bit and the system is 64-bit,
        # add "(64-bit)" to the appName regex
        if (!$matchObj.Groups[2].Value -and ($osBitness -eq 64)) {
            $is64Bit = '\(64-bit\)'
        }
    
        # Construct the appName regex and check if the matched Python is installed
        $appRegex = $('^Python ' + $matchObj.Groups[1] + '[\d\.]+\s?' + $is64Bit + '$')
        $app = Get-WmiObject -Class Win32_Product | Where-Object {$_.Name -match $appRegex}
    
        # If the matched Python is installed, uninstall it, else give a message
        if ($app) {
            $msiArgs = $('/x' + $app.IdentifyingNumber + ' /q REBOOT=ReallySuppress')
            Write-Host "Uninstalling $packageName from system using msiexec …"
            Start-ChocolateyProcessAsAdmin $msiArgs 'msiexec'
            Write-ChocolateySuccess $packageName
        } else {
            Write-Host "$packageName is not installed on the system. Nothing to do."
        }
    
    } catch {
        Write-ChocolateyFailure $packageName $($_.Exception.Message)
        throw
    }
    

Dependencies

This package has no dependencies.

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Version History

Version Downloads Last updated
Python 3.4.1.20141004 393 Saturday, October 4, 2014
Python 3.4.1.20140610 5147 Tuesday, June 10, 2014
Python 3.4.1 200 Saturday, June 7, 2014
Python 3.4.0.20140321 3315 Tuesday, March 25, 2014
Python 3.4.0 585 Monday, March 17, 2014
Python 2.7.6 6467 Monday, November 11, 2013
Python 2.7.5 5211 Monday, May 20, 2013
Python 2.7.4 1209 Sunday, April 7, 2013
Python 2.7.3 5068 Saturday, April 14, 2012
Python 2.7.2.1 268 Friday, February 3, 2012
Python 2.7.2 1199 Tuesday, September 27, 2011

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