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Wikipedia:Database reports/Page count by namespace/Configuration

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nscounts.py

[edit]
#!/usr/bin/env python2.5

# Copyright 2008 bjweeks, valhallasw, MZMcBride

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

import datetime
import MySQLdb
import wikitools
import settings

report_title = settings.rootpage + 'Page count by namespace'

report_template = u'''
The number of pages in each [[Wikipedia:namespace|]]; data as of <onlyinclude>%s</onlyinclude>.

{| class="wikitable sortable" style="width:100%%; margin:auto;"
|- style="white-space:nowrap;"
! No.
! ID
! Name
! Non-redirects
! Redirects
! Total
|-
%s
|- class="sortbottom"
! colspan="3" | Totals
! style="text-align:left;" | %d
! style="text-align:left;" | %d
! style="text-align:left;" | %d
|}
'''

wiki = wikitools.Wiki(settings.apiurl)
wiki.login(settings.username, settings.password)

conn = MySQLdb.connect(host=settings.host, db=settings.dbname, read_default_file='~/.my.cnf')
cursor = conn.cursor()
cursor.execute('''
/* nscounts.py SLOW_OK */
SELECT
  page_namespace,
  ns_name,
  MAX(notredir),
  MAX(redir)
FROM (
  SELECT page.page_namespace,
         IF( page_is_redirect, COUNT(page.page_namespace), 0 ) AS redir,
         IF( page_is_redirect, 0, COUNT(page.page_namespace)) AS notredir
  FROM page
  GROUP BY page_is_redirect, page_namespace
  ORDER BY page_namespace, page_is_redirect
) AS pagetmp
JOIN toolserver.namespace ON page_namespace = ns_id AND dbname = 'enwiki_p'
GROUP BY page_namespace;
''')

i = 1
output = []
ns_count_tcol = 0
ns_count_r_tcol = 0
for row in cursor.fetchall():
    page_namespace = row[0]
    ns_name = row[1]
    if ns_name:
        ns_name = u'%s' % unicode(ns_name, 'utf-8')
    else:
        ns_name = '(Article)'
    ns_count = row[2]
    if ns_count:
        ns_count = ns_count
    else:
        ns_count = '0'
    ns_count_r = row[3]
    if ns_count_r:
        ns_count_r = ns_count_r
    else:
        ns_count_r = '0'
    ns_count_trow = int(ns_count) + int(ns_count_r)
    ns_count_tcol += ns_count
    ns_count_r_tcol += ns_count_r
    ns_count_gtotal = ns_count_tcol + ns_count_r_tcol
    table_row = u'''| %d
| %s
| %s
| %s
| %s
| %s
|-''' % (i, page_namespace, ns_name, ns_count, ns_count_r, ns_count_trow)
    output.append(table_row)
    i += 1

cursor.execute('SELECT UNIX_TIMESTAMP() - UNIX_TIMESTAMP(rc_timestamp) FROM recentchanges ORDER BY rc_timestamp DESC LIMIT 1;')
rep_lag = cursor.fetchone()[0]
current_of = (datetime.datetime.utcnow() - datetime.timedelta(seconds=rep_lag)).strftime('%H:%M, %d %B %Y (UTC)')

report = wikitools.Page(wiki, report_title)
report_text = report_template % (current_of, '\n'.join(output), ns_count_tcol, ns_count_r_tcol, ns_count_gtotal)
report_text = report_text.encode('utf-8')
report.edit(report_text, summary=settings.editsumm, bot=1)

cursor.close()
conn.close()

crontab

[edit]
15 0 * * * python ~/scripts/database-reports/nscounts.py > /dev/null