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Use mutable object trick to change parent scope variable instead of using an instance attribute

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Charles Haley 2014-09-16 08:39:57 +02:00
parent 794748d4c4
commit 39bbeca265
1 changed files with 3 additions and 3 deletions
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6
src/calibre/gui2/device.py
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@ -1777,7 +1777,7 @@ class DeviceMixin(object): # {{{
book_ids_to_refresh = set() book_ids_to_refresh = set()
book_formats_to_send = [] book_formats_to_send = []
books_with_future_dates = [] books_with_future_dates = []
self._first_call_to_synchronize_with_db = True first_call_to_synchronize_with_db = [True]
def update_book(id_, book) : def update_book(id_, book) :
if not update_metadata: if not update_metadata:
@ -1795,8 +1795,8 @@ class DeviceMixin(object): # {{{
if self.device_manager.device is not None: if self.device_manager.device is not None:
set_of_ids, (fmt_name, date_bad) = \ set_of_ids, (fmt_name, date_bad) = \
self.device_manager.device.synchronize_with_db(db, id_, book, self.device_manager.device.synchronize_with_db(db, id_, book,
self._first_call_to_synchronize_with_db) first_call_to_synchronize_with_db[0])
self._first_call_to_synchronize_with_db = False first_call_to_synchronize_with_db[0] = False
if date_bad: if date_bad:
books_with_future_dates.append(book.title) books_with_future_dates.append(book.title)
elif fmt_name is not None: elif fmt_name is not None: