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file reading performance: f.read() -> for l in f:

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git-svn-id: https://wikiteam.googlecode.com/svn/trunk@82 31edc4fc-5e31-b4c4-d58b-c8bc928bcb95
This commit is contained in:
emijrp 2011-04-15 13:24:16 +00:00
parent ff42a64776
commit d580f53e00
1 changed files with 16 additions and 6 deletions
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22
dumpgenerator.py
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@ -298,13 +298,23 @@ def generateXMLDump(config={}, titles=[], start=''):
if start:
#remove the last chunk of xml dump (it is probably incomplete)
xmlfile = open('%s/%s' % (config['path'], xmlfilename), 'r')
xml = xmlfile.read()
xmlfile.close()
xml = xml.split('<title>%s</title>' % (start))[0]
xml = '\n'.join(xml.split('\n')[:-2]) # [:-1] removing <page>\n tag
xmlfile = open('%s/%s' % (config['path'], xmlfilename), 'w')
xmlfile.write('%s\n' % (xml))
xmlfile2 = open('%s/%s2' % (config['path'], xmlfilename), 'w')
prev = ''
c = 0
for l in xmlfile:
#removing <page>\n to end
if c != 0: #lock to avoid write an empty line at the begining of file
if not re.search(r'<title>%s</title>' % (start), l):
xmlfile2.write(prev)
else:
break
c += 1
prev = l
xmlfile.close()
xmlfile2.close()
#subst xml with xml2
os.remove('%s/%s' % (config['path'], xmlfilename))
os.rename('%s/%s2' % (config['path'], xmlfilename), '%s/%s' % (config['path'], xmlfilename))
else:
#requested complete xml dump
lock = False