Add clear_items_from_list utility function

This commit is contained in:
PCoder 2017-10-29 13:14:29 +01:00
parent 248283b369
commit 2ffaee2d5b

View file

@ -60,3 +60,23 @@ def get_vm_price(cpu, memory, disk_size):
:return: The price of the VM
"""
return (cpu * 5) + (memory * 2) + (disk_size * 0.6)
class HostingUtils:
@staticmethod
def clear_items_from_list(from_list, items_list):
"""
A utility function to clear items from a given list.
Useful when deleting items in bulk from session.
e.g.:
HostingUtils.clear_items_from_list(
request.session,
['token', 'billing_address_data', 'card_id',]
)
:param from_list:
:param items_list:
:return:
"""
for var in items_list:
if var in from_list:
del from_list[var]