configparser是 Pyhton 标准库中用来解析配置文件的模块,并且内置方法和字典非常接近。Python2.x 中名为 ConfigParser,3.x 已更名小写。下文通过使用python的configparser模块实现解析.ini配置文件并输出的功能。
1.编辑.ini文件
[xmaster@mogdb-kernel-0005 python]$ cat test.ini [ysl]key1 = 2022key2 = 1017
2.编写python脚本
[xmaster@mogdb-kernel-0005 python]$ cat 1.py
#!/usr/bin/env python# -*- coding:utf-8 -*-import configparser
cfp = configparser.ConfigParser()
cfp.read("test.ini")'''获取所有的selections'''selections = cfp.sections()
print(selections)'''获取指定selections下的所有options'''options = cfp.options("ysl")
print(options)'''获取指定selection下的指定option的值'''value= cfp.get("ysl", "key1")
print(value)'''判断是否含有指定selection 或 option'''has_sec=cfp.has_section("ysl")
print(has_sec)
has_opt=cfp.has_option("ysl",'key3')
print(has_opt)
3.执行效果
[xmaster@mogdb-kernel-0005 python]$ python 1.py ['ysl'] ['key1', 'key2']2022TrueFalse
4.把python脚本打包成可执行文件
需要安装pip和pyinstaller
[root@mogdb-kernel-0005 ~]# pip3 --versionpip 9.0.3 from /usr/lib/python3.6/site-packages (python 3.6) [root@mogdb-kernel-0005 ~]# pip3 install pyinstallerWARNING: Running pip install with root privileges is generally not a good idea. Try `pip3 install --user` instead. Collecting pyinstaller Downloading https://files.pythonhosted.org/packages/b0/e6/e5760666896739115b0e4538a42cdd895215581618ec885ad043dd35ee57/pyinstaller-4.10.tar.gz (2.7MB) 100% |████████████████████████████████| 2.7MB 50kB/s Requirement already satisfied: setuptools in /usr/lib/python3.6/site-packages (from pyinstaller) Collecting altgraph (from pyinstaller) Downloading https://files.pythonhosted.org/packages/cc/ff/88d277ba936d226b0f6dbd6711145f90fcfeed3aa9455c1c2f62c8ffec5b/altgraph-0.17.3-py2.py3-none-any.whl Collecting pyinstaller-hooks-contrib>=2020.6 (from pyinstaller) Downloading https://files.pythonhosted.org/packages/a5/51/aca8508043b9564620bdd96adbc824b8d84537afcfb92ff806ea119ee176/pyinstaller_hooks_contrib-2022.0-py2.py3-none-any.whl (222kB) 100% |████████████████████████████████| 225kB 33kB/s Requirement already satisfied: importlib-metadata in /usr/local/lib/python3.6/site-packages (from pyinstaller) Requirement already satisfied: typing-extensions>=3.6.4; python_version < "3.8" in /usr/local/lib/python3.6/site-packages (from importlib-metadata->pyinstaller) Requirement already satisfied: zipp>=0.5 in /usr/local/lib/python3.6/site-packages (from importlib-metadata->pyinstaller) Building wheels for collected packages: pyinstaller Running setup.py bdist_wheel for pyinstaller ... done Stored in directory: /root/.cache/pip/wheels/a2/e3/33/c95b38f0c64fa9bfaaef81263a1efb453a8ee946f8febcc79d Successfully built pyinstaller Installing collected packages: altgraph, pyinstaller-hooks-contrib, pyinstaller Successfully installed altgraph-0.17.3 pyinstaller-4.10 pyinstaller-hooks-contrib-2022.0
打包python脚本
[xmaster@mogdb-kernel-0005 python]$ pyinstaller -F 1.py 61 INFO: PyInstaller: 4.1061 INFO: Python: 3.6.861 INFO: Platform: Linux-4.18.0-348.7.1.el8_5.x86_64-x86_64-with-centos-8.0.1905-Core62 INFO: wrote /home/xmaster/python/1.spec63 INFO: UPX is not available.64 INFO: Extending PYTHONPATH with paths ['/home/xmaster/python']205 INFO: checking Analysis205 INFO: Building Analysis because Analysis-00.toc is non existent205 INFO: Initializing module dependency graph...206 INFO: Caching module graph hooks...213 INFO: Analyzing base_library.zip ...2717 INFO: Caching module dependency graph...2842 INFO: running Analysis Analysis-00.toc2866 INFO: Analyzing /home/xmaster/python/1.py2868 INFO: Processing module hooks...2869 INFO: Loading module hook 'hook-encodings.py' from '/usr/local/lib/python3.6/site-packages/PyInstaller/hooks'...2914 INFO: Loading module hook 'hook-heapq.py' from '/usr/local/lib/python3.6/site-packages/PyInstaller/hooks'...2915 INFO: Loading module hook 'hook-pickle.py' from '/usr/local/lib/python3.6/site-packages/PyInstaller/hooks'...2916 INFO: Loading module hook 'hook-difflib.py' from '/usr/local/lib/python3.6/site-packages/PyInstaller/hooks'...2917 INFO: Loading module hook 'hook-xml.py' from '/usr/local/lib/python3.6/site-packages/PyInstaller/hooks'...3125 INFO: Looking for ctypes DLLs3125 INFO: Analyzing run-time hooks ...3127 INFO: Including run-time hook '/usr/local/lib/python3.6/site-packages/PyInstaller/hooks/rthooks/pyi_rth_subprocess.py'3128 INFO: Including run-time hook '/usr/local/lib/python3.6/site-packages/PyInstaller/hooks/rthooks/pyi_rth_pkgutil.py'3130 INFO: Including run-time hook '/usr/local/lib/python3.6/site-packages/PyInstaller/hooks/rthooks/pyi_rth_inspect.py'3133 INFO: Looking for dynamic libraries3367 INFO: Looking for eggs3367 INFO: Using Python library /lib64/libpython3.6m.so.1.03370 INFO: Warnings written to /home/xmaster/python/build/1/warn-1.txt3386 INFO: Graph cross-reference written to /home/xmaster/python/build/1/xref-1.html3398 INFO: checking PYZ3398 INFO: Building PYZ because PYZ-00.toc is non existent3398 INFO: Building PYZ (ZlibArchive) /home/xmaster/python/build/1/PYZ-00.pyz3779 INFO: Building PYZ (ZlibArchive) /home/xmaster/python/build/1/PYZ-00.pyz completed successfully.3781 INFO: checking PKG3781 INFO: Building PKG because PKG-00.toc is non existent3781 INFO: Building PKG (CArchive) 1.pkg6090 INFO: Building PKG (CArchive) 1.pkg completed successfully.6092 INFO: Bootloader /usr/local/lib/python3.6/site-packages/PyInstaller/bootloader/Linux-64bit-intel/run6092 INFO: checking EXE6092 INFO: Building EXE because EXE-00.toc is non existent6092 INFO: Building EXE from EXE-00.toc6092 INFO: Copying bootloader EXE to /home/xmaster/python/dist/16092 INFO: Appending PKG archive to custom ELF section in EXE6125 INFO: Building EXE from EXE-00.toc completed successfully.
可执行文件在dist目录下,直接执行报了个错,是因为他读取的test.ini文件目录不对,这里不修改代码直接把test.ini拷贝到同级目录下。
[xmaster@mogdb-kernel
-0005 python]$ ls
1.py
1.spec build dist __pycache__ test.ini
[xmaster@mogdb-kernel
-0005 python]$ cd dist/
[xmaster@mogdb-kernel
-0005 dist]$ ls
1[xmaster@mogdb-kernel
-0005 dist]$ ./
1[]
Traceback (most recent call last):
File
"1.py", line
12,
in <module>
File
"configparser.py", line
675,
in options
configparser.NoSectionError: No section:
'ysl'[
240600] Failed to execute script
'1' due to unhandled exception!
[xmaster@mogdb-kernel
-0005 dist]$ cp ../test.ini ./
[xmaster@mogdb-kernel
-0005 dist]$ ./
1[
'ysl']
[
'key1',
'key2']
2022
True
False
来自 “ ITPUB博客 ” ,链接:https://blog.itpub.net/69990629/viewspace-2919711/ ,如需转载,请注明出处,否则将追究法律责任。