( 1. pip freeze > requirements.txt,导出 --site-packages 下的libs 及其版本信息,到文件requirements.txt。)

2. 使用pip install -r requirements.txt 来安装依赖库。
此时,会报 ValueError: 'Missing distribution spec'。

原因: win7 将txt文件默认存在unicode编码格式。 pip install 命令 识别的是utf-8格式。

解决:使用文本编辑器,将该文件保存为utf-8文本格式。

windows下 pip install -r pathto/requirements.txt 错误-新乡seo|网站优化,网站建设_微信公众号:zeropython—昊天博客

pipisntall

requirements

attrs (15.2.0)
BeautifulSoup (3.2.1)
blinker (1.3)
chardet (2.3.0)
configglue (1.1.2)
configobj (5.0.6)
cryptography (1.2.3)
debtags (2.0)
defer (1.0.6)
dirspec (13.10)
duplicity (0.7.6)
ecdsa (0.13)
enum34 (1.1.2)
feedparser (5.1.3)
html5lib (0.999999999)
httplib2 (0.9.1)
idna (2.0)
ipaddress (1.0.16)
lockfile (0.12.2)
lxml (3.5.0)
Mako (1.0.3)
MarkupSafe (0.23)
nemo-emblems (3.0.0)
netifaces (0.10.4)
numpy (1.11.1)
oauthlib (1.0.3)
oneconf (0.3.9)
PAM (0.4.2)
pandas (0.18.1)
paramiko (1.16.0)
pexpect (4.0.1)
Pillow (3.1.2)
pip (8.1.2)
piston-mini-client (0.7.5)
protobuf (2.6.1)
ptyprocess (0.5)
pyasn1 (0.1.9)
pyasn1-modules (0.0.7)
pycrypto (2.6.1)
pycups (1.9.73)
pycurl (7.43.0)
pygobject (3.20.0)
pyinotify (0.9.6)
PyJWT (1.3.0)
pyOpenSSL (0.15.1)
pyparted (3.10.7)
PyPDF2 (1.26.0)
pyserial (3.0.1)
pysmbc (1.0.15.5)
python-apt (1.1.0b1)
python-dateutil (2.5.3)
python-debian (0.1.27)
pytz (2016.6.1)
pyxdg (0.25)
reportlab (3.3.0)
requests (2.10.0)
service-identity (16.0.0)
setuptools (25.1.6)
six (1.10.0)
Twisted (16.0.0)
uTidylib (0.2)
webencodings (0.5)
WTForms (2.1)
xhtml2pdf (0.0.6)
xmltodict (0.10.2)
zope.interface (4.1.3)