Fix issues reported by pylama.

biscuit/apps/exlibris/views.py

@@ -196,11 +196,11 @@ def book_copies_labels(request: HttpRequest, id_: int) -> HttpResponse:
 
     with TemporaryDirectory() as temp_dir:
         def draw_label(label, width, height, obj):
-            title = shapes.String(0, height-10, obj.book.title, fontSize=10)
+            title = shapes.String(0, height - 10, obj.book.title, fontSize=10)
             label.add(title)
 
             copy_desc = shapes.String(
-                0, height-20, _('Copy number: %d') % obj.copy_num, fontSize=8)
+                0, height - 20, _('Copy number: %d') % obj.copy_num, fontSize=8)
             label.add(copy_desc)
 
             barcode_raw = barcode.createBarcodeImageInMemory(
@@ -266,12 +266,12 @@ def person_borrow(request: HttpRequest) -> HttpResponse:
         if person_borrow_form.is_valid():
             person = person_borrow_form.cleaned_data['borrower']
 
-            for barcode in person_borrow_form.cleaned_data['barcodes'].splitlines():
+            for barcode_line in person_borrow_form.cleaned_data['barcodes'].splitlines():
                 try:
-                    book_copy = BookCopy.objects.get(barcode=barcode)
+                    book_copy = BookCopy.objects.get(barcode=barcode_line)
                 except BookCopy.DoesNotExist:
                     messages.error(request, _('Barcode %(barcode)s is invalid.') %
-                                   {'barcode': barcode})
+                                   {'barcode': barcode_line})
                     continue
 
                 book_copy.borrower = person