我仍在尝试通过“pip install -U steem”命令安装steem。 我已经完成了David在这个帖子Pip error: Microsoft Visual C++ 14.0 is required中建议的内容，这意味着我安装了他在那里链接的Microsoft Visual包并再次运行安装命令。
我现在得到的错误如下：
creating build\lib.win-amd64-3.6\Crypto\Cipher
copying lib\Crypto\Cipher\AES.py -> build\lib.win-amd64-3.6\Crypto\Cipher
copying lib\Crypto\Cipher\ARC2.py -> build\lib.win-amd64-3.6\Crypto\Cipher
copying lib\Crypto\Cipher\ARC4.py -> build\lib.win-amd64-3.6\Crypto\Cipher
copying lib\Crypto\Cipher\blockalgo.py -> build\lib.win-amd64-3.6\Crypto\Cip
her
copying lib\Crypto\Cipher\Blowfish.py -> build\lib.win-amd64-3.6\Crypto\Ciph
er
copying lib\Crypto\Cipher\CAST.py -> build\lib.win-amd64-3.6\Crypto\Cipher
copying lib\Crypto\Cipher\DES.py -> build\lib.win-amd64-3.6\Crypto\Cipher
copying lib\Crypto\Cipher\DES3.py -> build\lib.win-amd64-3.6\Crypto\Cipher
copying lib\Crypto\Cipher\PKCS1_OAEP.py -> build\lib.win-amd64-3.6\Crypto\Ci
pher
copying lib\Crypto\Cipher\PKCS1_v1_5.py -> build\lib.win-amd64-3.6\Crypto\Ci
pher
copying lib\Crypto\Cipher\XOR.py -> build\lib.win-amd64-3.6\Crypto\Cipher
copying lib\Crypto\Cipher\__init__.py -> build\lib.win-amd64-3.6\Crypto\Ciph
er
creating build\lib.win-amd64-3.6\Crypto\Util
copying lib\Crypto\Util\asn1.py -> build\lib.win-amd64-3.6\Crypto\Util
copying lib\Crypto\Util\Counter.py -> build\lib.win-amd64-3.6\Crypto\Util
copying lib\Crypto\Util\number.py -> build\lib.win-amd64-3.6\Crypto\Util
copying lib\Crypto\Util\py3compat.py -> build\lib.win-amd64-3.6\Crypto\Util
copying lib\Crypto\Util\randpool.py -> build\lib.win-amd64-3.6\Crypto\Util
copying lib\Crypto\Util\RFC1751.py -> build\lib.win-amd64-3.6\Crypto\Util
copying lib\Crypto\Util\winrandom.py -> build\lib.win-amd64-3.6\Crypto\Util
copying lib\Crypto\Util\_number_new.py -> build\lib.win-amd64-3.6\Crypto\Uti
l
copying lib\Crypto\Util\__init__.py -> build\lib.win-amd64-3.6\Crypto\Util
creating build\lib.win-amd64-3.6\Crypto\Random
copying lib\Crypto\Random\random.py -> build\lib.win-amd64-3.6\Crypto\Random
copying lib\Crypto\Random\_UserFriendlyRNG.py -> build\lib.win-amd64-3.6\Cry
pto\Random
copying lib\Crypto\Random\__init__.py -> build\lib.win-amd64-3.6\Crypto\Rand
om
creating build\lib.win-amd64-3.6\Crypto\Random\Fortuna
copying lib\Crypto\Random\Fortuna\FortunaAccumulator.py -> build\lib.win-amd
64-3.6\Crypto\Random\Fortuna
copying lib\Crypto\Random\Fortuna\FortunaGenerator.py -> build\lib.win-amd64
-3.6\Crypto\Random\Fortuna
copying lib\Crypto\Random\Fortuna\SHAd256.py -> build\lib.win-amd64-3.6\Cryp
to\Random\Fortuna
copying lib\Crypto\Random\Fortuna\__init__.py -> build\lib.win-amd64-3.6\Cry
pto\Random\Fortuna
creating build\lib.win-amd64-3.6\Crypto\Random\OSRNG
copying lib\Crypto\Random\OSRNG\fallback.py -> build\lib.win-amd64-3.6\Crypt
o\Random\OSRNG
copying lib\Crypto\Random\OSRNG\nt.py -> build\lib.win-amd64-3.6\Crypto\Rand
om\OSRNG
copying lib\Crypto\Random\OSRNG\posix.py -> build\lib.win-amd64-3.6\Crypto\R
andom\OSRNG
copying lib\Crypto\Random\OSRNG\rng_base.py -> build\lib.win-amd64-3.6\Crypt
o\Random\OSRNG
copying lib\Crypto\Random\OSRNG\__init__.py -> build\lib.win-amd64-3.6\Crypt
o\Random\OSRNG
creating build\lib.win-amd64-3.6\Crypto\SelfTest
copying lib\Crypto\SelfTest\st_common.py -> build\lib.win-amd64-3.6\Crypto\S
elfTest
copying lib\Crypto\SelfTest\__init__.py -> build\lib.win-amd64-3.6\Crypto\Se
lfTest
creating build\lib.win-amd64-3.6\Crypto\SelfTest\Cipher
copying lib\Crypto\SelfTest\Cipher\common.py -> build\lib.win-amd64-3.6\Cryp
to\SelfTest\Cipher
copying lib\Crypto\SelfTest\Cipher\test_AES.py -> build\lib.win-amd64-3.6\Cr
ypto\SelfTest\Cipher
copying lib\Crypto\SelfTest\Cipher\test_ARC2.py -> build\lib.win-amd64-3.6\C
rypto\SelfTest\Cipher
copying lib\Crypto\SelfTest\Cipher\test_ARC4.py -> build\lib.win-amd64-3.6\C
rypto\SelfTest\Cipher
copying lib\Crypto\SelfTest\Cipher\test_Blowfish.py -> build\lib.win-amd64-3
.6\Crypto\SelfTest\Cipher
copying lib\Crypto\SelfTest\Cipher\test_CAST.py -> build\lib.win-amd64-3.6\C
rypto\SelfTest\Cipher
copying lib\Crypto\SelfTest\Cipher\test_DES.py -> build\lib.win-amd64-3.6\Cr
ypto\SelfTest\Cipher
copying lib\Crypto\SelfTest\Cipher\test_DES3.py -> build\lib.win-amd64-3.6\C
rypto\SelfTest\Cipher
copying lib\Crypto\SelfTest\Cipher\test_pkcs1_15.py -> build\lib.win-amd64-3
.6\Crypto\SelfTest\Cipher
copying lib\Crypto\SelfTest\Cipher\test_pkcs1_oaep.py -> build\lib.win-amd64
-3.6\Crypto\SelfTest\Cipher
copying lib\Crypto\SelfTest\Cipher\test_XOR.py -> build\lib.win-amd64-3.6\Cr
ypto\SelfTest\Cipher
copying lib\Crypto\SelfTest\Cipher\__init__.py -> build\lib.win-amd64-3.6\Cr
ypto\SelfTest\Cipher
creating build\lib.win-amd64-3.6\Crypto\SelfTest\Hash
copying lib\Crypto\SelfTest\Hash\common.py -> build\lib.win-amd64-3.6\Crypto
\SelfTest\Hash
copying lib\Crypto\SelfTest\Hash\test_HMAC.py -> build\lib.win-amd64-3.6\Cry
pto\SelfTest\Hash
copying lib\Crypto\SelfTest\Hash\test_MD2.py -> build\lib.win-amd64-3.6\Cryp
to\SelfTest\Hash
copying lib\Crypto\SelfTest\Hash\test_MD4.py -> build\lib.win-amd64-3.6\Cryp
to\SelfTest\Hash
copying lib\Crypto\SelfTest\Hash\test_MD5.py -> build\lib.win-amd64-3.6\Cryp
to\SelfTest\Hash
copying lib\Crypto\SelfTest\Hash\test_RIPEMD.py -> build\lib.win-amd64-3.6\C
rypto\SelfTest\Hash
copying lib\Crypto\SelfTest\Hash\test_SHA.py -> build\lib.win-amd64-3.6\Cryp
to\SelfTest\Hash
copying lib\Crypto\SelfTest\Hash\test_SHA224.py -> build\lib.win-amd64-3.6\C
rypto\SelfTest\Hash
copying lib\Crypto\SelfTest\Hash\test_SHA256.py -> build\lib.win-amd64-3.6\C
rypto\SelfTest\Hash
copying lib\Crypto\SelfTest\Hash\test_SHA384.py -> build\lib.win-amd64-3.6\C
rypto\SelfTest\Hash
copying lib\Crypto\SelfTest\Hash\test_SHA512.py -> build\lib.win-amd64-3.6\C
rypto\SelfTest\Hash
copying lib\Crypto\SelfTest\Hash\__init__.py -> build\lib.win-amd64-3.6\Cryp
to\SelfTest\Hash
creating build\lib.win-amd64-3.6\Crypto\SelfTest\Protocol
copying lib\Crypto\SelfTest\Protocol\test_AllOrNothing.py -> build\lib.win-a
md64-3.6\Crypto\SelfTest\Protocol
copying lib\Crypto\SelfTest\Protocol\test_chaffing.py -> build\lib.win-amd64
-3.6\Crypto\SelfTest\Protocol
copying lib\Crypto\SelfTest\Protocol\test_KDF.py -> build\lib.win-amd64-3.6\
Crypto\SelfTest\Protocol
copying lib\Crypto\SelfTest\Protocol\test_rfc1751.py -> build\lib.win-amd64-
3.6\Crypto\SelfTest\Protocol
copying lib\Crypto\SelfTest\Protocol\__init__.py -> build\lib.win-amd64-3.6\
Crypto\SelfTest\Protocol
creating build\lib.win-amd64-3.6\Crypto\SelfTest\PublicKey
copying lib\Crypto\SelfTest\PublicKey\test_DSA.py -> build\lib.win-amd64-3.6
\Crypto\SelfTest\PublicKey
copying lib\Crypto\SelfTest\PublicKey\test_ElGamal.py -> build\lib.win-amd64
-3.6\Crypto\SelfTest\PublicKey
copying lib\Crypto\SelfTest\PublicKey\test_importKey.py -> build\lib.win-amd
64-3.6\Crypto\SelfTest\PublicKey
copying lib\Crypto\SelfTest\PublicKey\test_RSA.py -> build\lib.win-amd64-3.6
\Crypto\SelfTest\PublicKey
copying lib\Crypto\SelfTest\PublicKey\__init__.py -> build\lib.win-amd64-3.6
\Crypto\SelfTest\PublicKey
creating build\lib.win-amd64-3.6\Crypto\SelfTest\Random
copying lib\Crypto\SelfTest\Random\test_random.py -> build\lib.win-amd64-3.6
\Crypto\SelfTest\Random
copying lib\Crypto\SelfTest\Random\test_rpoolcompat.py -> build\lib.win-amd6
4-3.6\Crypto\SelfTest\Random
copying lib\Crypto\SelfTest\Random\test__UserFriendlyRNG.py -> build\lib.win
-amd64-3.6\Crypto\SelfTest\Random
copying lib\Crypto\SelfTest\Random\__init__.py -> build\lib.win-amd64-3.6\Cr
ypto\SelfTest\Random
creating build\lib.win-amd64-3.6\Crypto\SelfTest\Random\Fortuna
copying lib\Crypto\SelfTest\Random\Fortuna\test_FortunaAccumulator.py -> bui
ld\lib.win-amd64-3.6\Crypto\SelfTest\Random\Fortuna
copying lib\Crypto\SelfTest\Random\Fortuna\test_FortunaGenerator.py -> build
\lib.win-amd64-3.6\Crypto\SelfTest\Random\Fortuna
copying lib\Crypto\SelfTest\Random\Fortuna\test_SHAd256.py -> build\lib.win-
amd64-3.6\Crypto\SelfTest\Random\Fortuna
copying lib\Crypto\SelfTest\Random\Fortuna\__init__.py -> build\lib.win-amd6
4-3.6\Crypto\SelfTest\Random\Fortuna
creating build\lib.win-amd64-3.6\Crypto\SelfTest\Random\OSRNG
copying lib\Crypto\SelfTest\Random\OSRNG\test_fallback.py -> build\lib.win-a
md64-3.6\Crypto\SelfTest\Random\OSRNG
copying lib\Crypto\SelfTest\Random\OSRNG\test_generic.py -> build\lib.win-am
d64-3.6\Crypto\SelfTest\Random\OSRNG
copying lib\Crypto\SelfTest\Random\OSRNG\test_nt.py -> build\lib.win-amd64-3
.6\Crypto\SelfTest\Random\OSRNG
copying lib\Crypto\SelfTest\Random\OSRNG\test_posix.py -> build\lib.win-amd6
4-3.6\Crypto\SelfTest\Random\OSRNG
copying lib\Crypto\SelfTest\Random\OSRNG\test_winrandom.py -> build\lib.win-
amd64-3.6\Crypto\SelfTest\Random\OSRNG
copying lib\Crypto\SelfTest\Random\OSRNG\__init__.py -> build\lib.win-amd64-
3.6\Crypto\SelfTest\Random\OSRNG
creating build\lib.win-amd64-3.6\Crypto\SelfTest\Util
copying lib\Crypto\SelfTest\Util\test_asn1.py -> build\lib.win-amd64-3.6\Cry
pto\SelfTest\Util
copying lib\Crypto\SelfTest\Util\test_Counter.py -> build\lib.win-amd64-3.6\
Crypto\SelfTest\Util
copying lib\Crypto\SelfTest\Util\test_number.py -> build\lib.win-amd64-3.6\C
rypto\SelfTest\Util
copying lib\Crypto\SelfTest\Util\test_winrandom.py -> build\lib.win-amd64-3.
6\Crypto\SelfTest\Util
copying lib\Crypto\SelfTest\Util\__init__.py -> build\lib.win-amd64-3.6\Cryp
to\SelfTest\Util
creating build\lib.win-amd64-3.6\Crypto\SelfTest\Signature
copying lib\Crypto\SelfTest\Signature\test_pkcs1_15.py -> build\lib.win-amd6
4-3.6\Crypto\SelfTest\Signature
copying lib\Crypto\SelfTest\Signature\test_pkcs1_pss.py -> build\lib.win-amd
64-3.6\Crypto\SelfTest\Signature
copying lib\Crypto\SelfTest\Signature\__init__.py -> build\lib.win-amd64-3.6
\Crypto\SelfTest\Signature
creating build\lib.win-amd64-3.6\Crypto\Protocol
copying lib\Crypto\Protocol\AllOrNothing.py -> build\lib.win-amd64-3.6\Crypt
o\Protocol
copying lib\Crypto\Protocol\Chaffing.py -> build\lib.win-amd64-3.6\Crypto\Pr
otocol
copying lib\Crypto\Protocol\KDF.py -> build\lib.win-amd64-3.6\Crypto\Protoco
l
copying lib\Crypto\Protocol\__init__.py -> build\lib.win-amd64-3.6\Crypto\Pr
otocol
creating build\lib.win-amd64-3.6\Crypto\PublicKey
copying lib\Crypto\PublicKey\DSA.py -> build\lib.win-amd64-3.6\Crypto\Public
Key
copying lib\Crypto\PublicKey\ElGamal.py -> build\lib.win-amd64-3.6\Crypto\Pu
blicKey
copying lib\Crypto\PublicKey\pubkey.py -> build\lib.win-amd64-3.6\Crypto\Pub
licKey
copying lib\Crypto\PublicKey\RSA.py -> build\lib.win-amd64-3.6\Crypto\Public
Key
copying lib\Crypto\PublicKey\_DSA.py -> build\lib.win-amd64-3.6\Crypto\Publi
cKey
copying lib\Crypto\PublicKey\_RSA.py -> build\lib.win-amd64-3.6\Crypto\Publi
cKey
copying lib\Crypto\PublicKey\_slowmath.py -> build\lib.win-amd64-3.6\Crypto\
PublicKey
copying lib\Crypto\PublicKey\__init__.py -> build\lib.win-amd64-3.6\Crypto\P
ublicKey
creating build\lib.win-amd64-3.6\Crypto\Signature
copying lib\Crypto\Signature\PKCS1_PSS.py -> build\lib.win-amd64-3.6\Crypto\
Signature
copying lib\Crypto\Signature\PKCS1_v1_5.py -> build\lib.win-amd64-3.6\Crypto
\Signature
copying lib\Crypto\Signature\__init__.py -> build\lib.win-amd64-3.6\Crypto\S
ignature
Skipping optional fixer: buffer
Skipping optional fixer: idioms
Skipping optional fixer: set_literal
Skipping optional fixer: ws_comma
running build_ext
warning: GMP or MPIR library not found; Not building Crypto.PublicKey._fastm
ath.
building 'Crypto.Random.OSRNG.winrandom' extension
creating build\temp.win-amd64-3.6
creating build\temp.win-amd64-3.6\Release
creating build\temp.win-amd64-3.6\Release\src
C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\BIN\x86_amd64\cl.exe
/c /nologo /Ox /W3 /GL /DNDEBUG /MD -Isrc/ -Isrc/inc-msvc/ -Ic:\users\***\
appdata\local\programs\python\python36\include -Ic:\users\***\appdata\loca
l\programs\python\python36\include "-IC:\Program Files (x86)\Microsoft Visual St
udio 14.0\VC\INCLUDE" "-IC:\Program Files (x86)\Windows Kits\10\include \10.0.102
40.0\ucrt" "-IC:\Program Files (x86)\Windows Kits\8.1\include\shared" "-IC:\Prog
ram Files (x86)\Windows Kits\8.1\include\um" "-IC:\Program Files (x86)\Windows K
its\8.1\include\winrt" /Tcsrc/winrand.c /Fobuild\temp.win-amd64-3.6\Release \src/
winrand.obj
winrand.c
C:\Program Files (x86)\Windows Kits\10\include\10.0.10240.0\ucrt\inttypes.h(
26): error C2061: syntax error: identifier 'intmax_t'
C:\Program Files (x86)\Windows Kits\10\include\10.0.10240.0\ucrt\inttypes.h(
27): error C2061: syntax error: identifier 'rem'
C:\Program Files (x86)\Windows Kits\10\include\10.0.10240.0\ucrt\inttypes.h(
27): error C2059: syntax error: ';'
C:\Program Files (x86)\Windows Kits\10\include\10.0.10240.0\ucrt\inttypes.h(
28): error C2059: syntax error: '}'
C:\Program Files (x86)\Windows Kits\10\include\10.0.10240.0\ucrt\inttypes.h(
30): error C2061: syntax error: identifier 'imaxdiv_t'
C:\Program Files (x86)\Windows Kits\10\include\10.0.10240.0\ucrt\inttypes.h(
30): error C2059: syntax error: ';'
C:\Program Files (x86)\Windows Kits\10\include\10.0.10240.0\ucrt\inttypes.h(
40): error C2143: syntax error: missing '{' before '__cdecl'
C:\Program Files (x86)\Windows Kits\10\include\10.0.10240.0\ucrt\inttypes.h(
41): error C2146: syntax error: missing ')' before identifier '_Number'
C:\Program Files (x86)\Windows Kits\10\include\10.0.10240.0\ucrt\inttypes.h(
41): error C2061: syntax error: identifier '_Number'
C:\Program Files (x86)\Windows Kits\10\include\10.0.10240.0\ucrt\inttypes.h(
41): error C2059: syntax error: ';'
C:\Program Files (x86)\Windows Kits\10\include\10.0.10240.0\ucrt\inttypes.h(
42): error C2059: syntax error: ')'
C:\Program Files (x86)\Windows Kits\10\include\10.0.10240.0\ucrt\inttypes.h(
45): error C2143: syntax error: missing '{' before '__cdecl'
C:\Program Files (x86)\Windows Kits\10\include\10.0.10240.0\ucrt\inttypes.h(
46): error C2146: syntax error: missing ')' before identifier '_Numerator'
C:\Program Files (x86)\Windows Kits\10\include\10.0.10240.0\ucrt\inttypes.h(
46): error C2061: syntax error: identifier '_Numerator'
C:\Program Files (x86)\Windows Kits\10\include\10.0.10240.0\ucrt\inttypes.h(
46): error C2059: syntax error: ';'
C:\Program Files (x86)\Windows Kits\10\include\10.0.10240.0\ucrt\inttypes.h(
46): error C2059: syntax error: ','
C:\Program Files (x86)\Windows Kits\10\include\10.0.10240.0\ucrt\inttypes.h(
48): error C2059: syntax error: ')'
C:\Program Files (x86)\Windows Kits\10\include\10.0.10240.0\ucrt\inttypes.h(
50): error C2143: syntax error: missing '{' before '__cdecl'
C:\Program Files (x86)\Windows Kits\10\include\10.0.10240.0\ucrt\inttypes.h(
56): error C2143: syntax error: missing '{' before '__cdecl'
C:\Program Files (x86)\Windows Kits\10\include\10.0.10240.0\ucrt\inttypes.h(
63): error C2143: syntax error: missing '{' before '__cdecl'
C:\Program Files (x86)\Windows Kits\10\include\10.0.10240.0\ucrt\inttypes.h(
69): error C2143: syntax error: missing '{' before '__cdecl'
C:\Program Files (x86)\Windows Kits\10\include\10.0.10240.0\ucrt\inttypes.h(
76): error C2143: syntax error: missing '{' before '__cdecl'
C:\Program Files (x86)\Windows Kits\10\include\10.0.10240.0\ucrt\inttypes.h(
82): error C2143: syntax error: missing '{' before '__cdecl'
C:\Program Files (x86)\Windows Kits\10\include\10.0.10240.0\ucrt\inttypes.h(
89): error C2143: syntax error: missing '{' before '__cdecl'
C:\Program Files (x86)\Windows Kits\10\include\10.0.10240.0\ucrt\inttypes.h(
95): error C2143: syntax error: missing '{' before '__cdecl'
error: command 'C:\\Program Files (x86)\\Microsoft Visual Studio 14.0\\VC\\B
IN\\x86_amd64\\cl.exe' failed with exit status 2
----------------------------------------
Command "c:\users\***\appdata\local\programs\python\python36\python.exe -u
-c "import setuptools, tokenize;__file__='C:\\Users\\***AN~1\\AppData\\Local \\
Temp\\pip-build-9e4h7q1o\\pycrypto\\setup.py';f=getattr(tokenize, 'open', open)(
__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __fil
e__, 'exec'))" install --record C:\Users\***AN~1\AppData\Local\Temp\pip- gfrm999
1-record\install-record.txt --single-version-externally-managed --compile" faile
d with error code 1 in C:\Users\***AN~1\AppData\Local\Temp\pip-build- 9e4h7q1o\p
ycrypto\
C:\Users\***>pi
预安装Windows软件包的代码有什么问题或者问题是什么？我希望你有一些想法，提前谢谢。