pyflakes fixes

weboob/backends/boursorama/pages/account_history.py

@@ -19,14 +19,10 @@
 # along with weboob. If not, see <http://www.gnu.org/licenses/>.
 
 
-import re
 from datetime import date
 
-from weboob.tools.misc import to_unicode
-
 from weboob.tools.browser import BasePage
 from weboob.capabilities.bank import Operation
-from weboob.capabilities.base import NotAvailable
 
 
 __all__ = ['AccountHistory']
@@ -53,16 +49,16 @@ class AccountHistory(BasePage):
 
                     category = labeldiv.attrib.get('title', '')
                     useless, sep, category = [part.strip() for part in category.partition(':')]
-        
+
                     amount = tds[3].text
                     if amount == None:
                         amount = tds[4].text
                     amount = amount.strip(u' \n\t\x80').replace(' ', '').replace(',', '.')
-        
+
                     # if we don't have exactly one '.', this is not a floatm try the next
                     operation = Operation(len(self.operations))
                     operation.amount = float(amount)
-        
+
                     operation.date = d
                     operation.label = label
                     operation.category = category