Could not find a version that satisfies the requirement 安装包名字(from versions: ) No matching distribution found for 安装包名字 在Python编程和包管理的日常工作中,使用pip工具安装软件包时,我们有时会遇到一个常见的错误提示:“ERROR: Could not find a version that satisfies the requirement”。这个错误...
In addition, FindPython provides a CLI interface to find python versions: usage: findpython [-h] [-V] [-a] [--resolve-symlink] [-v] [--no-same-file] [--no-same-python] [--providers PROVIDERS] [version_spec] A utility to find python versions on your system positional arguments: ...
mystr.index(str, start=0, end=len(mystr)) 1. 作用:与 find() 函数一样,区别在于如果str不在mystr中会报一个异常 rindex mystr.rindex( str, start=0,end=len(mystr)) 1. 作用:类似于 index() 函数,区别在于从右边开始 三、 count mystr.count(str, start=0, end=len(mystr)) 1. 作用:...
Thanks. When I printsys.pathto terminal I get a lot of absolute filesystem paths (e.g.['','/Users/me/.virtualsenvs/myproject/python2.7/plat-darwin', '/usr/local/Cellary/python/2.7.11/Frameworks/Python.framework/Versions/2.7/lib/... What is the best way to set MYPYPATH and what...
python3.8使用pip安装mysqldb报错--ERROR: Could not find a version that satisfies the requirement MySQLdb,程序员大本营,技术文章内容聚合第一站。
$ fd -E '*s*' dir1 dir1/Hello.java dir1/World.java dir1/dir2 dir1/dir2/demo.py dir1/dir2/demo1.py dir1/dir2/dir3 hello_fd.md hello_java.md java java/Hello.java java/World.java my_java.txt python python/demo.py python/demo1.py 可以看到所有的 rust、rs、sss、soft 都没有...
├── my_java.txt ├── python │ ├── demo.py │ ├── demo1.py │ └── sss.py └── rust │ ├── fd_demo.rs │ └── fd_help.rs ├── softdir3->dir1/dir2/dir3 └── sss.py->dir1/dir2/sss.py
Find the installation directory of Python on your system. The default installation directory for Python 3 on Windows is usuallyC:\Python39(the version number may vary). Open the System Properties dialog by right-clicking on “This PC” or “My Computer,” selecting “Properties,” and then cl...
Category:Connector / PythonSeverity:S1 (Critical) Version:2.2.3OS:CentOS (7) Assigned to:CPU Architecture:Any [28 Mar 2017 8:30] Shahriyar Rzayev Description:Trying setup my project but failed as: Searching for mysql-connector>=2.0.2 Readinghttps://pypi.python.org/simple/mysql-connector/Downl...
2019-12-04 20:13 −使用mybatis进行一对多嵌套查询时出错,错误原因: select mid,mname from minister where countryI... 凉心、惊梦 0 729 豆瓣源安装python包 2019-12-02 14:25 −pip install -i https://pypi.douban.com/simple/ django==1.11... 乔小生1221 0 496 qt.qpa.plugin: Could ...