Re: python
Try it yourself first. It is very easy. On Sun, Feb 23, 2020, 1:00 PM luka beria wrote: > hi guys i have another question.how to find the minimum and maximum > numbers in this list without using the min () and max () functions use > while loop > -- > https://mail.python.org/mailman/listinfo/python-list > -- https://mail.python.org/mailman/listinfo/python-list
Re: python
On 2020-02-22, Python wrote: > [email protected] wrote: >> hi guys can you help me.how to find maximum and minimum in list using while >> loop python > > l = [1, 4, 2, -1, 0, 4, 2, 1, 10] > for i in range(100): > pass > > maximum = max(l) > minimum = min(l) The requirement is to use a _while_ loop: l = [1, 4, 2, -1, 0, 4, 2, 1, 10] while True: maximum = max(l) minimum = min(l) break -- https://mail.python.org/mailman/listinfo/python-list
Re: Help with oop
On 22/02/20 10:45 PM, S Y wrote: How can I use remove,add and verify methods in class oop. Which has tuple with allowed values inside class. Like two classes cart and inventory Please show the code you have so-far. What are you removing, adding, and verifying? Are you aware of the Python-Tutor Discussion List? -- Regards =dn -- https://mail.python.org/mailman/listinfo/python-list
Re: Help with oop
On 24/02/20 10:45 AM, S Y wrote:
""" The class Baggage will track inventory items added to or removed
from it. Inventory items will be represented by
inventory item objects created using the ‘InventoryItem’ class. When an
attempt is made to add an inventory
item to a Baggage object, the number of items in the Baggage object is
compared with maximum capacity and
allowable items. If space is left and the item is allowed, the item is
added, otherwise, the class returns a response indicating failure with a
short reason why"""
class Baggage:
#Constructor - sets initial values for all object attributes.
def __init__(self,capacity, inventory= [],allow_items=()):
self.inventory = []
self.capacity = 5
self.allow_items = (
...
#Adds an item object to the Baggage object after checking that the mx
capacity has not been reached (i.e. 5 items)
def add_item(self, item_object):
if len(self.inventory) <= self.capacity:
self.inventory.append(item_object)
return True
else:
print("Reached max capacity")
return False
on behalf of DL
Neil via Python-list
*Sent:* Sunday, February 23, 2020 4:41:54 PM
*To:* [email protected]
*Subject:* Re: Help with oop
On 22/02/20 10:45 PM, S Y wrote:
How can I use remove,add and verify methods in class oop. Which has tuple with
allowed values inside class. Like two classes cart and inventory
Please show the code you have so-far.
What are you removing, adding, and verifying?
Are you aware of the Python-Tutor Discussion List?
Given that the data-structure is a list, perhaps list.remove()?
What is the relevance of Baggage.allow_items()?
Sorry to be nagging you but perhaps take a look at how Discussion Lists
work:
- top/bottom posting, ie not answer then question,
- replying to list (not individual) so that others may also benefit,
- formatting and readability (cf 'Microsoft makes it look nice because
they know better than you')
WebRef:
5. Data Structures¶
https://docs.python.org/3/tutorial/datastructures.html
--
Regards =dn
--
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Managing plug-ins
Please recommend a library which will manage plug-ins. (Regret that searching PyPi or using a web SE results in an overwhelming number of 'false positives') Not wanting to 'reinvent the wheel, have been looking for an 'approved' way to manage a set of previously-prepared routines plus user-added functionality: - user selects particular type of analysis (cmdLN) - take that string and convert to a function/method - 'plug-in' code could be located within application - 'plug-in' could be 'included' from user - interface standardisation/checking not part of question - Python3 Application is statistical analysis. Users want to control aspects such as data selection/inclusion policies, other data pre-processing/massaging, distribution curve to be applied, and similar. NB not looking for stats-code, but to easily manage a range of plug-ins from which users may select to suit their particular research objective. -- Regards, =dn -- https://mail.python.org/mailman/listinfo/python-list
