You're ready to start learning Python, but when you're ready to build your environment, you'll encounter the following error:
Look carefully, say is missing dll.
The solution to this problem:
Method One:
1. On the install package, right-click Run as Administrator
2. C:\Users\ User name \AppData\Local\Temp folder right-click Properties--security, give everyone Full Control permissions;
Method Two:
Using the Windows msiexec command, let's start with a simple look at the usage: msiexec--help
Windows (R) Installer. V 5.0.7601.18896
Msiexec/option <required parameter> [Optional Parameter]
Installation options
</package | /i> <Product.msi>
Install or configure the product
/A <Product.msi>
Manage installation-Install products on the network
/j<u|m> <Product.msi> [/t <transform List>] [/g <language id>]
Announcement product-M published to All users, U posted to Current user
</uninstall | /x> <product.msi | Productcode>
Uninstalling Products
Display Options
/quiet
Quiet mode, no user interaction
/passive
Unattended mode-Show progress bar only
/Q[N|B|R|F]
Setting the user interface level
N-No user interface
B-Basic interface
R-Thin Interface
F-Full interface (default value)
/help
Help information
Restart options
/norestart
Do not restart after installation is complete
/promptrestart
Prompt user to restart if necessary
/forcerestart
Always restart the computer after installation
Log options
/l[i|w|e|a|r|u|c|m|o|p|v|x|+|!| *] <LogFile>
I-Status messages
W-Non-fatal warning
E-All error messages
A-start of operation
R-Manipulating specific records
U-User Request
C-Initial user interface parameters
M-Low memory or fatal exit information
o-Insufficient disk space messages
P-Terminal properties
V-Verbose output
X-Additional debugging information
+-Extend to existing log files
! -Each row is flushed to the log
*-Record all information except the V and X options
/log <LogFile>
Same as/l* <LogFile>
Update options
/update <Update1.msp>[; UPDATE2.MSP]
Apply Updates
/uninstall <PatchCodeGuid>[; UPDATE2.MSP]/package <product.msi | Productcode>
Remove updates for a product
Repair options
/F[P|E|C|M|S|O|D|A|U|V] <product.msi | Productcode>
Repair Products
P-only if the file is missing
O-If the file is missing or an older version is installed (default value)
e-If the file is missing or has the same or older version installed
D-If the file is missing or has a different version installed
C-If the file is missing or compared and does not match the calculated value
A-force the reinstallation of all files
U-All necessary user-specific registry entries (default values)
M-All necessary computer-specific registry entries (default values)
S-all existing shortcut key methods (default value)
V-run and re-cache the local installation package from the source
Set public properties
[Property=propertyvalue]
Consult the Windows (R) Installer SDK for additional documentation on command-line syntax.
Copyright (C) Microsoft Corporation. All rights reserved.
Part of the software is based on the work of the independent JPEG Group.
Understand the use of this command:
Then execute: msiexec/i *.msi (* represents your Python installation package name)
Then, the successful installation of a smooth way;
Python installation times missing DLL workaround