1.提示“This application requires Visual Studio 2015 Redistributable”
下载vc_redist.x86安装即可。
下载链接：https://download.microsoft.com/download/6/D/F/6DF3FF94-F7F9-4F0B-838C-A328D1A7D0EE/vc_redist.x86.exe
https://download.microsoft.com/download/0/6/4/064F84EA-D1DB-4EAA-9A5C-CC2F0FF6A638/vc_redist.x64.exe
2.提示 “Python v3.6 not found”
第一种情况，是真的没装3.6版本。下载安装即可
第二种情况，电脑是64位装成了32位。看仔细
第三种情况，以前装过Python2.7或者其他版本，没卸载干净，又装了更高级版本。运行以下py代码更新注册表信息即可
1
#
2
#
script to register Python 2.0 or later for use with win32all
3
#
and other extensions that require Python registry settings
4
#
5
#
written by Joakim Loew for Secret Labs AB / PythonWare
6
#
7
#
source:
8
#
http://www.pythonware.com/products/works/articles/regpy20.htm
9
#
10
#
modified by Valentine Gogichashvili as described in http://www.mail-archive.com/distutils-sig@python.org/msg10512.html
11
#
modified for Python 3 support by Erik Bray <erik.m.bray@gmail.com>
12
13
from
__future__
import
print_function
14
15
16
import
sys
17
18
try
:
19
from winreg import *
20except ImportError:
21from _winreg import *
2223# tweak as necessary24 version = sys.version[:3]
25 installpath = sys.prefix
2627 regpath = "SOFTWARE\Python\Pythoncore\{0}\".format(version)
28 installkey = "InstallPath"29 pythonkey = "PythonPath"30 pythonpath = "{0};{1}\Lib\;{2}\DLLs\".format(
31 installpath, installpath, installpath)
323334def RegisterPy():
35try:
36 reg = OpenKey(HKEY_CURRENT_USER, regpath)
37except EnvironmentError as e:
38try:
39 reg = CreateKey(HKEY_CURRENT_USER, regpath)
40 SetValue(reg, installkey, REG_SZ, installpath)
41 SetValue(reg, pythonkey, REG_SZ, pythonpath)
42 CloseKey(reg)
43except:
44print("*** Unable to register!")
45return46print("--- Python", version, "is now registered!")
47return48if (QueryValue(reg, installkey) == installpath and49 QueryValue(reg, pythonkey) == pythonpath):
50 CloseKey(reg)
51print("=== Python", version, "is already registered!")
52return53 CloseKey(reg)
54print("*** Unable to register!")
55print("*** You probably have another Python installation!")
5657if__name__ == "__main__":
58 RegisterPy()
原文：https://www.cnblogs.com/jeane/p/9728679.html
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