$ cat ~/.pyenv/version2.7.13$ pyenv local 3.6.0$ cat .python-version3.6.0$ cat ~/.pyenv/version2.7.13$ pyenv version3.6.0 (set by /Users/Leo/MyProjects/.python-version)$ pip -Vpip 9.0.1 from /Users/Leo/.pyenv/versions/3.6.0/lib/python3.6/site-packages (python 3.6) 可以看出,当...
local install Install a Python version using python-build uninstall Uninstall a specific Python version #卸载一个指定的版本 rehash Rehash pyenv shims (run this after installing executables) version Show the current Python version and its origin #显示当前正在使用Python版本 versions List all Python ...
一、先了解一下Mac自带的版本 选择前往文件夹,输入下面地址: /System/Library/Frameworks/Python.framework/Version 就可以看到这里有多个python版本,而在Current目录下存放的是系统当前的python版本。 Mac既然自带了python,当然肯定配置好了python的全局命令,我们直接在终端运行: 1python 当前Mac自带的python版本为 2.7.10...
Press<enter>to keep the current choice[*], ortypeselection number: 1. 2. 3. 4. 5. 6. 7. 8. 9. 在上面的示例中,键入2并按Enter键将Python3设置为默认版本。 步骤3: 验证默认Python版本 现在,我们已经成功将默认Python版本设置为Python3。我们可以再次运行以下命令来验证更改: $ python--versionPyt...
the text string will be converted to a byte string inside of the function and a traceback will occur if non-ASCII characters are present. In Python 3, a traceback will only occur if the text string can’t be decoded in the current locale, but it is still good to be explicit and hav...
python解释器会在__pycache__目录中下缓存每个模块编译后的版本,格式为:module.version.pyc。通常会包含python的版本号。例如,在CPython3.3版本下,my_module.py模块会被缓存成__pycache__/my_module.cpython-33.pyc。这种命名规范保证了编译后的结果多版本共存。
version and can thus live side-by-side.make installalso creates${prefix}/bin/python3which refers to${prefix}/bin/python3.X. If you intend to install multiple versions using the same prefix you must decide which version (if any) is your "primary" version. Install that version usingmake ...
Python3实战Spark大数据分析及调度. Contribute to cucy/pyspark_project development by creating an account on GitHub.
pyversiondisplays details about the current Python®version. [version,executable,isloaded] = pyversionreturns Python version information. ___= pyversionversionchanges the default Python version on Microsoft®Windows®platforms. You can request any of the outputs from previous syntaxes. The setting...
/usr/bin/python3 # 文件名: using_sys.py import sys print('命令行参数如下:') for i in sys.argv: print(i) print('\n\nPython 路径为:', sys.path, '\n') 执行结果如下所示: $ python using_sys.py 参数1 参数2 命令行参数如下:...