delete_first

delete_first.py

def delete_first(self):
    deleted = self.head
    if self.head:
        self.head = self.head.next
        deleted.next = None
    return deleted

Hope this helps

def delete_first(self):
        deleted_element = None
        if self.head is not None:
            deleted_element = self.head
            deleted_element.next = None
            if self.head.next is not None:
                self.head = self.head.next
            else:
                self.head = None
        return deleted_element

Compared to most solution, I think I was too explicit

def delete_first(self):
        if self.head:
            old_head = self.head
            if self.head.next:
                new_head = self.head.next
                self.head = new_head
                old_head.next = None
            else:
                self.head = None
            return old_head
        return None

Great solution

…

On Fri, 12 Jan 2024, 00:27 lator, ***@***.***> wrote: ***@***.**** commented on this gist. ------------------------------ Compared to most solution, I think I was too explicit def delete_first(self): if self.head: old_head = self.head if self.head.next: new_head = self.head.next self.head = new_head old_head.next = None else: self.head = None return old_head return None — Reply to this email directly, view it on GitHub <https://gist.github.com/adarsh0806/02d8e1d54d510294e75dfbc0d9bd7059#gistcomment-4827398> or unsubscribe <https://github.com/notifications/unsubscribe-auth/AWKPMQYFPAPCNK72KSSDLNDYOBYPXBFKMF2HI4TJMJ2XIZLTSKBKK5TBNR2WLJDUOJ2WLJDOMFWWLO3UNBZGKYLEL5YGC4TUNFRWS4DBNZ2F6YLDORUXM2LUPGBKK5TBNR2WLJDHNFZXJJDOMFWWLK3UNBZGKYLEL52HS4DFVRZXKYTKMVRXIX3UPFYGLK2HNFZXIQ3PNVWWK3TUUZ2G64DJMNZZDAVEOR4XAZNEM5UXG5FFOZQWY5LFVAZTMMZRHEYDENVHORZGSZ3HMVZKMY3SMVQXIZI> . You are receiving this email because you commented on the thread. Triage notifications on the go with GitHub Mobile for iOS <https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675> or Android <https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub> .