Parsing a conf file
John Hunter
jdhunter at ace.bsd.uchicago.edu
Wed Mar 5 15:41:09 EST 2003
>>>>> "Simon" == Simon Faulkner <news at titanic.co.uk> writes:
Simon> Hello All, Is there a simple / recommended way of parsing a
Simon> setting from a conf file?
Simon> server = Stafford
It depends somewhat on the format of the whole file, but for a first
pass
conf = {}
for line in file('test.conf'):
vals = line.split('=')
if len(vals)!=2: continue
key, val = vals
conf[key.strip()] = val.strip()
print 'Server is', conf['server']
Now some comments
conf = {} #conf is a dictionary mapping keys to values
for line in file('test.conf'):
vals = line.split('=') #split the lines at the equal token
if len(vals)!=2: continue #a valid split has two entries
key, val = vals # the key and the value
conf[key.strip()] = val.strip() #enter the result to tin the
#dictionary, removing whitespace
# show that it worked
print 'Server is', conf['server']
You'll need a recent version of python to split on an arbitrary token.
John Hunter
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