Invalid requirement: '–r'Traceback (most recent call last):  File "/home/dev/.pyenv/versions/3.6.1/envs/env361/lib/python3.6/site-packages/pip/_vendor/packaging/requirements.py", line 92, in __init__    req = REQUIREMENT.parseString(requirement_string)  File "/home/dev/.pyenv/versions/3.6.1/envs/env361/lib/python3.6/site-packages/pip/_vendor/pyparsing.py", line 1617, in parseString    raise exc  File "/home/dev/.pyenv/versions/3.6.1/envs/env361/lib/python3.6/site-packages/pip/_vendor/pyparsing.py", line 1607, in parseString    loc, tokens = self._parse( instring, 0 )  File "/home/dev/.pyenv/versions/3.6.1/envs/env361/lib/python3.6/site-packages/pip/_vendor/pyparsing.py", line 1379, in _parseNoCache    loc,tokens = self.parseImpl( instring, preloc, doActions )  File "/home/dev/.pyenv/versions/3.6.1/envs/env361/lib/python3.6/site-packages/pip/_vendor/pyparsing.py", line 3376, in parseImpl    loc, exprtokens = e._parse( instring, loc, doActions )  File "/home/dev/.pyenv/versions/3.6.1/envs/env361/lib/python3.6/site-packages/pip/_vendor/pyparsing.py", line 1379, in _parseNoCache    loc,tokens = self.parseImpl( instring, preloc, doActions )  File "/home/dev/.pyenv/versions/3.6.1/envs/env361/lib/python3.6/site-packages/pip/_vendor/pyparsing.py", line 3698, in parseImpl    return self.expr._parse( instring, loc, doActions, callPreParse=False )  File "/home/dev/.pyenv/versions/3.6.1/envs/env361/lib/python3.6/site-packages/pip/_vendor/pyparsing.py", line 1379, in _parseNoCache    loc,tokens = self.parseImpl( instring, preloc, doActions )  File "/home/dev/.pyenv/versions/3.6.1/envs/env361/lib/python3.6/site-packages/pip/_vendor/pyparsing.py", line 3359, in parseImpl    loc, resultlist = self.exprs[0]._parse( instring, loc, doActions, callPreParse=False )  File "/home/dev/.pyenv/versions/3.6.1/envs/env361/lib/python3.6/site-packages/pip/_vendor/pyparsing.py", line 1383, in _parseNoCache    loc,tokens = self.parseImpl( instring, preloc, doActions )  File "/home/dev/.pyenv/versions/3.6.1/envs/env361/lib/python3.6/site-packages/pip/_vendor/pyparsing.py", line 2670, in parseImpl    raise ParseException(instring, loc, self.errmsg, self)pip._vendor.pyparsing.ParseException: Expected W:(abcd...) (at char 0), (line:1, col:1)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):  File "/home/dev/.pyenv/versions/3.6.1/envs/env361/lib/python3.6/site-packages/pip/req/req_install.py", line 82, in __init__    req = Requirement(req)  File "/home/dev/.pyenv/versions/3.6.1/envs/env361/lib/python3.6/site-packages/pip/_vendor/packaging/requirements.py", line 96, in __init__    requirement_string[e.loc:e.loc + 8]))pip._vendor.packaging.requirements.InvalidRequirement: Invalid requirement, parse error at "'–r'"

pip install –r ./requirements.txt 报错 改成 pip install -r requirements.txt 成功的更多相关文章

  1. R语言 启动报错 *** glibc detected *** /usr/lib64/R/bin/exec/R: free(): invalid next size (fast): 0x000000000263a420 *** 错误 解决方案

    *** glibc detected *** /usr/lib64/R/bin/exec/R: free(): invalid next size (fast): 0x000000000263a420 ...

  2. pip assert_source_matches_version(self)版本验证报错Source in %s has version %s, which satisfies requirement %s的解决方式

    在win8.1下为了安装flask模块,开始安装pip,结果发生了上篇博客里面的错误ntpath join(path, *paths) 发生UnicodeDecodeError.解决之后继续发现版本验 ...

  3. [已解决]pycharm报错:AttributeError: module 'pip' has no attribute 'main'

    > 更新pip后,pycharm更新模块报错,经过一番查找,现提供两种解决办法. 报错片段信息如下: AttributeError: module 'pip' has no attribute ...

  4. android sdk启动报错error: could not install *smartsocket* listener: cannot bind to 127.0.0.1:5037:

    android sdk启动报错error: could not install *smartsocket* listener: cannot bind to 127.0.0.1:5037: 问题原因: ...

  5. [Error]Python虚拟环境报错 OSError: setuptools pip wheel failed with error code 2

    mkvirtualenv py35 python新建虚拟环境报错,setuptools pip wheel failed with error code 2 刚好昨天在CentOS安装的时候也总是报s ...

  6. Cocoapods报错Unable to satisfy the following requirements

    很多时候我们都会去gitHub上down别人的源码去研究,如果别人的项目用pod集成了,当我们下载好后不外乎cd到项目根目录pod install一下,集成项目所需的库类.今天在我pod instal ...

  7. pycharm安装 package报错：module 'pip' has no attribute 'main'

    转自: <pycharm安装 package报错:module 'pip' has no attribute 'main'> https://www.cnblogs.com/Fordest ...

  8. AndroidStudio报错：GradleSyncIssues-Could not install Gradle distribution from...

    场景 在使用Android Studio 新建 App项目后,编译时提示: GradleSyncIssues-Could not install Gradle distribution from... ...

  9. pip install在Windows下报错解决

    报错: Traceback (most recent call last): File, in<module> load_entry_point('pip==1.4.1','console ...

随机推荐

  1. [译]Ocelot - Caching

    原文 Ocelot支持基本的缓存,目前Ocelot的缓存是通过CacheManager project实现的. 下面的示例展示了如何启用缓存: s.AddOcelot() .AddCacheManag ...

  2. 【LOJ 6041】「雅礼集训 2017 Day7」事情的相似度

    Description 人的一生不仅要靠自我奋斗,还要考虑到历史的行程. 历史的行程可以抽象成一个 01 串,作为一个年纪比较大的人,你希望从历史的行程中获得一些姿势. 你发现在历史的不同时刻,不断的 ...

  3. python3 练手实例1 计算三角形周长和面积

    def j(): a,b,c=map(float,input('请输入三角形三条边的长度,用空格隔开:').split()) if a>0 and b>0 and c>0 and a ...

  4. ipmitool 工具使用

      ipmi 工具使用: 一. ipmitool lan print ipmitool -I open lan set 1 ipsrc static 设置本地BMC地址为静态,才能设置IP ipmit ...

  5. docker方式mysql设置字符集

    在docker上部署mysql时,mysql的默认字符集是latin1,这样如果日后有中文会出现异常,不能存储等,因为latin1是不支持中文的. 所以需要将字符集调整为utf8. 方法: 首先启动m ...

  6. Maven - <Profile>详解

    转载自:https://www.cnblogs.com/wxgblogs/p/6696229.html Profile能让你为一个特殊的环境自定义一个特殊的构建:profile使得不同环境间构建的可移 ...

  7. day13 Python数据基本类型

    算数运算 / x除以y // 取整除 %返回除法的余数 !=   不等于 <> 不等于 赋值运算 c+= a等价于c=c+a c-= a等价于c=c-a 逻辑运算 and or not 基 ...

  8. Eclipse 配置Tomcat 服务器

    第一部分:eclipse环境下如何配置tomcat 1.下载并成功安装Eclipse和Tomcat 2.打开Eclipse,单击“window”菜单,选择下方的“Preferences” . 选择好自 ...

  9. wireshark & fiddler

    wireshark display filterhttps://www.wireshark.org/docs/wsug_html_chunked/ChWorkBuildDisplayFilterSec ...

  10. div上下左右居中

    链接.father { width: 300px; height:150px; position: relative; } .son { position: absolute; top: 0; rig ...