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1) clean up commented print statements

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2) change an incorrect comment in caches.py
This commit is contained in:
Charles Haley 2011-01-27 08:50:50 +00:00
parent cda3451390
commit ceea626264
2 changed files with 7 additions and 8 deletions
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2
src/calibre/library/caches.py
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@ -49,7 +49,7 @@ class MetadataBackup(Thread): # {{{
def run(self): def run(self):
while self.keep_running: while self.keep_running:
try: try:
time.sleep(2) # Limit to two per second time.sleep(2) # Limit to one book per two seconds
(id_, sequence) = self.db.get_a_dirtied_book() (id_, sequence) = self.db.get_a_dirtied_book()
if id_ is None: if id_ is None:
continue continue

13
src/calibre/library/database2.py
View File

@ -618,9 +618,9 @@ class LibraryDatabase2(LibraryDatabase, SchemaUpgrade, CustomColumns):
''' '''
with self.dirtied_lock: with self.dirtied_lock:
dc_sequence = self.dirtied_cache.get(book_id, None) dc_sequence = self.dirtied_cache.get(book_id, None)
# print 'clear_dirty: check book', book_id, dc_sequence # print 'clear_dirty: check book', book_id, dc_sequence
if dc_sequence is None or sequence is None or dc_sequence == sequence: if dc_sequence is None or sequence is None or dc_sequence == sequence:
# print 'needs to be cleaned' # print 'needs to be cleaned'
self.conn.execute('DELETE FROM metadata_dirtied WHERE book=?', self.conn.execute('DELETE FROM metadata_dirtied WHERE book=?',
(book_id,)) (book_id,))
self.conn.commit() self.conn.commit()
@ -629,7 +629,7 @@ class LibraryDatabase2(LibraryDatabase, SchemaUpgrade, CustomColumns):
except: except:
pass pass
elif dc_sequence is not None: elif dc_sequence is not None:
# print 'book needs to be done again' # print 'book needs to be done again'
pass pass
def dump_metadata(self, book_ids=None, remove_from_dirtied=True, def dump_metadata(self, book_ids=None, remove_from_dirtied=True,
@ -661,12 +661,12 @@ class LibraryDatabase2(LibraryDatabase, SchemaUpgrade, CustomColumns):
changed = False changed = False
for book in book_ids: for book in book_ids:
with self.dirtied_lock: with self.dirtied_lock:
# print 'dirtied: check id', book # print 'dirtied: check id', book
if book in self.dirtied_cache: if book in self.dirtied_cache:
self.dirtied_cache[book] = self.dirtied_sequence self.dirtied_cache[book] = self.dirtied_sequence
self.dirtied_sequence += 1 self.dirtied_sequence += 1
continue continue
# print 'book not already dirty' # print 'book not already dirty'
try: try:
self.conn.execute( self.conn.execute(
'INSERT INTO metadata_dirtied (book) VALUES (?)', 'INSERT INTO metadata_dirtied (book) VALUES (?)',
@ -720,7 +720,7 @@ class LibraryDatabase2(LibraryDatabase, SchemaUpgrade, CustomColumns):
# thread has not done the work between the put and the get_metadata # thread has not done the work between the put and the get_metadata
with self.dirtied_lock: with self.dirtied_lock:
sequence = self.dirtied_cache.get(idx, None) sequence = self.dirtied_cache.get(idx, None)
# print 'get_md_for_dump', idx, sequence # print 'get_md_for_dump', idx, sequence
try: try:
# While a book is being created, the path is empty. Don't bother to # While a book is being created, the path is empty. Don't bother to
# try to write the opf, because it will go to the wrong folder. # try to write the opf, because it will go to the wrong folder.
@ -827,7 +827,6 @@ class LibraryDatabase2(LibraryDatabase, SchemaUpgrade, CustomColumns):
try: try:
book_ids = self.data.parse(query) book_ids = self.data.parse(query)
except: except:
import traceback
traceback.print_exc() traceback.print_exc()
return identical_book_ids return identical_book_ids
for book_id in book_ids: for book_id in book_ids: