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""" | |
list IPython Hub Task History tables, and timestamps | |
""" | |
import os | |
import sqlite3 | |
dbfile = os.path.expanduser("~/.ipython/profile_default/tasks.db") | |
# connect to | |
conn = sqlite3.connect(dbfile) | |
tables = [ r[0] for r in conn.execute("SELECT name from sqlite_master where type = 'table'") ] | |
# print the timestamp for the last task in each table, and the table name | |
for table in tables: | |
c = conn.execute("SELECT submitted from '%s' ORDER by submitted DESC" % table) | |
last_timestamp = c.next()[0].split('.')[0] | |
c = conn.execute("SELECT submitted from '%s' ORDER by submitted ASC" % table) | |
first_timestamp = c.next()[0].split('.')[0] | |
print "%38s: %s - %s" % (table, first_timestamp, last_timestamp) | |
# with this info, you can start the Hub with a particular past database name: | |
# c.SQLiteDB.table = "_u_u_i_d" |
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Great! Will give this a shot.