AU: 1 updated - python3

[skip ci] https://gist.github.com/a14b1e5bfaf70839b338eb1ab7f8226f/abe9e04249498c1ec5921399e4dd97fd690e5c32

automatic/python3/legal/VERIFICATION.txt

@@ -7,17 +7,17 @@ Package can be verified like this:
 
 1. Go to
 
-   x32: https://www.python.org/ftp/python/3.7.5/python-3.7.5.exe
-   x64: https://www.python.org/ftp/python/3.7.5/python-3.7.5-amd64.exe
+   x32: https://www.python.org/ftp/python/3.9.0/python-3.9.0a1.exe
+   x64: https://www.python.org/ftp/python/3.9.0/python-3.9.0a1-amd64.exe
 
    to download the installer.
 
 2. You can use one of the following methods to obtain the SHA256 checksum:
    - Use powershell function 'Get-FileHash'
    - Use Chocolatey utility 'checksum.exe'
 
-   checksum32: 3C2AE8F72B48E6E0C2B482206E322BF5D0344FF91ABC3B3C200CEC9E275C7168
-   checksum64: F3D60C127E7A92ED547EFA3321BF70CD96B75C53BF4B903147015257C1314981
+   checksum32: 70D194A3EE3F894D8359AEECF55B37D6C6721CF3E1DE3C0B4B3264D09208B7F1
+   checksum64: 68B9119394767F7F7C1287863E69A7CCC2C663C287D7F0210EB1A76C22B05972
 
 File 'license.txt' is obtained from:
    https://www.python.org/download/releases/3.4.0/license/

automatic/python3/python3.json

@@ -7,5 +7,6 @@
     "3.5":  "3.5.4",
     "3.6":  "3.6.8-rc1",
     "3.7":  "3.7.5",
-    "3.8":  "3.8.0"
+    "3.8":  "3.8.0",
+    "3.9":  "3.9.0-a1"
 }

automatic/python3/python3.nuspec

@@ -3,7 +3,7 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
   <metadata>
     <id>python3</id>
-    <version>3.7.5</version>
+    <version>3.9.0-a1</version>
     <title>Python 3.x</title>
     <owners>chocolatey</owners>
     <authors>Python Software Foundation</authors>
@@ -14,7 +14,7 @@
 
 ## Package Parameters
 
-- `/InstallDir` - Installation directory
+- `/InstallDir` - Installation directory. **NOTE**: If you have pre-existing python3 installation, this parameter is ignored and existing python install location will be used
 
 Example: `choco install python3 --params "/InstallDir:C:\your\install\path"`
 

automatic/python3/tools/chocolateyInstall.ps1

@@ -13,8 +13,8 @@ if ( $pp.InstallDir ) {
 $packageArgs = @{
     packageName    = 'python3'
     fileType       = 'exe'
-    file           = "$toolsPath\python-3.7.5.exe"
-    file64         = "$toolsPath\python-3.7.5-amd64.exe"
+    file           = "$toolsPath\python-3.9.0a1.exe"
+    file64         = "$toolsPath\python-3.9.0a1-amd64.exe"
     silentArgs     = '/quiet InstallAllUsers=1 PrependPath=1 TargetDir="{0}"' -f $installDir
     validExitCodes = @(0)
     softwareName   = 'Python*'