我有一个cfg文件。在该cfg文件中有一行如:
[Environment]
automation_type=GFX ;available options: GEM, HEXAII
我想通过以下方式修改此行:
[Environment]
automation_type=ABC ;available options: GEM, HEXAII
我为此编写了以下代码:
get_path_for_od_cfg = r"C:\Users\marahama\Desktop\Abdur\abc_MainReleaseFolder\OD\od\odConfig.cfg"
config = ConfigParser.RawConfigParser()
config.read(get_path_for_OpenDebug_cfg)
for sec in config.sections():
for attr in config.options(sec):
if sec =='Environment' and attr == 'automation_type':
config.set('Environment','automation_type','ABC')
with open(get_path_for_OpenDebug_cfg, 'wb') as configfile:
config.write(configfile)
执行代码后,我得到了
[Environment]
automation_type = ABC
";available options: GEM, HEXAII" this line is missing.
答案 0 :(得分:6)
正如source code建议的那样,在阅读配置文件时,会忽略注释,这两个注释都在不同的行(484)...
if line.strip() == '' or line[0] in '#;':
continue
和选项行(522):
if vi in ('=', ':') and ';' in optval:
# ';' is a comment delimiter only if it follows
# a spacing character
pos = optval.find(';')
if pos != -1 and optval[pos-1].isspace():
optval = optval[:pos]
所以我同意上面的评论说如果你关心保留评论,你应该转到更低级别的东西。