Python3 Read configuration file (Utf-8/utf-8-bom)

Background

Windows Notepad will add BOM headers to the UTF-8 file, annoying, and get a generic read of the configuration file code.

"Config.ini"

[Config] Srcroot=d:\inputdstroot=d:\output

"T.py"

#encoding =utf-8#author: walker#date: 2018-03-31#summary:  Read  UTF-8/UTF-8-BOM  Configuration file Import os, sysfrom configparser import configparsersrcroot = r ' DstRoot  = r "#读取配置文件def  readconfig (): Global srcroot, dstrootcfg = configparser () cfgfile =  ' Config.ini ' if not os.path.exists (cfgfile): Input (cfgfile +  '  not  found ') sys.exit ( -1) with open (cfgfile, mode= ' RB ')  as f:content = f.read () if  content.startswith (b ' \xef\xbb\xbf '):     #  remove  utf8 bom  Head content = content[3:]cfglst = cfg.read (cfgfile, encoding= ' Utf-8-sig ') If len ( CFGLST)  < 1:input (' read config.ini failed ... ') sys.exit ( -1) srcroot = cfg.get (' Config ',  ' srcroot '). Strip () if not os.path.exists (srcroot):p rint (' error: not exists  %s '  % srcroot) syS.exit ( -1) print (' srcroot: %s '  % srcroot) dstroot = cfg.get (' config ',  ' DstRoot '). Strip () if not os.path.exists (dstroot):p rint (' error: not exists %s '  %  Dstroot) sys.exit ( -1) print (' dstroot: %s '  % dstroot) print (' read config.ini successed! ') if __name__ ==  ' __main__ ': Readconfig ()

"CMD"

Λpython3 T.pysrcroot:d:\inputdstroot:d:\outputread Config.ini successed!

Walker * * *

Python3 Read configuration file (Utf-8/utf-8-bom)