| Author | Message | ||
Biggboss Side Hero Username: Biggboss Post Number: 3719 Registered: 08-2017 Posted From: 73.241.241.99 Rating: N/A |
a,b = b,a | ||
Viswamitra Junior Artist Username: Viswamitra Post Number: 894 Registered: 09-2015 Posted From: 2.30.113.48 Rating: |
14. t = (1, 2, [30, 40]) t[2] += [50, 60] What happens next? Choose the best answer: a. t becomes (1, 2, [30, 40, 50, 60]). b. TypeError is raised with the message 'tuple' object does not support item assignment. c. Neither. d. Both a and b. “Only sheep need a shepherd†| ||
Viswamitra Junior Artist Username: Viswamitra Post Number: 893 Registered: 09-2015 Posted From: 2.30.113.48 Rating: N/A |
i use cPython for projects and for performance consideration use PyPy.. “Only sheep need a shepherd†| ||
Viswamitra Junior Artist Username: Viswamitra Post Number: 892 Registered: 09-2015 Posted From: 2.30.113.48 Rating: N/A |
try question 9, it has tamanna shivaji in it...  “Only sheep need a shepherd†| ||
Viswamitra Junior Artist Username: Viswamitra Post Number: 891 Registered: 09-2015 Posted From: 2.30.113.48 Rating: N/A |
swapping can be done in 1000 ways....but pythonic way is what i am taking about...gave it below... regular way lo kanna if you do in pythonic wy it is considered most... example reversal of string say s = "nani" you can do this in many ways... pythonic wy is using slicing antey idi s[::-1] “Only sheep need a shepherd†| ||
Emc2 Legend Username: Emc2 Post Number: 68741 Registered: 03-2008 Posted From: 71.127.33.124 Rating: N/A |
naku jython pedda ga touch ledu, kani sso gluu ki scripting ki task ichi dobbaru.. dev env lo scrp raasi esthe total system lock down, we end up deleting current instance and install the back up.. fire chesthru anukunna emi analedu | ||
Nanigadulocal Side Hero Username: Nanigadulocal Post Number: 8059 Registered: 09-2016 Posted From: 63.79.91.18 Rating: N/A |
 enti swapping nums question fav aaaa ... ippduu desam lo freshers ni kudaa adgadam ledhuu ee question ... | ||
Viswamitra Junior Artist Username: Viswamitra Post Number: 890 Registered: 09-2015 Posted From: 2.30.113.48 Rating: N/A |
a,b =b,a simple this is pythonic way of doing “Only sheep need a shepherd†| ||
Viswamitra Junior Artist Username: Viswamitra Post Number: 889 Registered: 09-2015 Posted From: 2.30.113.48 Rating: N/A |
my favourite qtn is 12...power of python annattu...tuple unpacking.... “Only sheep need a shepherd†| ||
Whitecollar Hero Username: Whitecollar Post Number: 13081 Registered: 03-2016 Posted From: 209.184.52.152 Rating: N/A |
a = a+b (value is 30) b = a-b (30-20 is 10) a = a-b (30-10 is 20) Pilla question kada bro veni.. vidi.. vici.. | ||
Nanigadulocal Side Hero Username: Nanigadulocal Post Number: 8057 Registered: 09-2016 Posted From: 63.79.91.18 Rating: N/A |
interview ayyakaa entha amandhii booths bobbaroo stalker ni ee quchans kii  | ||
Viswamitra Junior Artist Username: Viswamitra Post Number: 888 Registered: 09-2015 Posted From: 2.30.113.48 Rating: N/A |
12. a = 10 b=20 how can you swap values of a and b without using temporary variable ans: 13. whats the output a = (1,2,3,4) b = (10,11,12,) d = zip(zip(a,),b) print d “Only sheep need a shepherd†| ||
Viswamitra Junior Artist Username: Viswamitra Post Number: 887 Registered: 09-2015 Posted From: 2.30.113.48 Rating: N/A |
senior assoc to VP level annai... first codility exam, tarvaata idi.... “Only sheep need a shepherd†| ||
Viswamitra Junior Artist Username: Viswamitra Post Number: 886 Registered: 09-2015 Posted From: 2.30.113.48 Rating: N/A |
11. whats the output def add_to_input(func): def wrapper(*args, **kwargs): kwargs["a"] = 10 return func(*args, **kwargs) return wrapper @add_to_input def add(*args, **kwargs): print kwargs["a"] add({"a":1000}) “Only sheep need a shepherd†| ||
Gatti_gunde Megastar Username: Gatti_gunde Post Number: 23811 Registered: 02-2010 Posted From: 71.127.150.119 Rating: N/A |
daaniki thodu mana stalker ivvanni pilli bithari kochens nenaithe libraries adugutha ani Sivaji operation garuda type lo inkedh talking Devops position ki libraries ani ante ...bayataki ra ra choochukundhaam ani vachestha  | ||
Viswamitra Junior Artist Username: Viswamitra Post Number: 885 Registered: 09-2015 Posted From: 2.30.113.48 Rating: N/A |
8 whats the use of ast(Abstract syntax trees) in python ?? 9 class Person: def __init__(self, first, last): self.firstname = first self.lastname = last def __str__(self): return "This is First Person" class Person_2: def __init__(self, first, last): self.firstname = first self.lastname = last def __str__(self): return "Tamanna shivaji" class Employee(Person,Person_2): def __init__(self, first, last): pass x = Employee("A","B") print(x) whats the output ??? // I mean x 10. find the numbers from 0 to 999 which are divisible by 23 and then substract 10 from each of the number and then all the remaining numbers...code should be in a single line... ans:reduce(lambda x,y:x+y,map(lambda x:x-10,filter(lambda x:x%23==0,xrange(1000)))) “Only sheep need a shepherd†| ||
Nanigadulocal Side Hero Username: Nanigadulocal Post Number: 8053 Registered: 09-2016 Posted From: 63.79.91.18 Rating: N/A |
naa mansuloo maataa .. nuvvu cheppesav bahyatki | ||
Gatti_gunde Megastar Username: Gatti_gunde Post Number: 23810 Registered: 02-2010 Posted From: 71.127.150.119 Rating: N/A |
enti ee questions ila unnai .... asalu position enti inthaki  | ||
Viswamitra Junior Artist Username: Viswamitra Post Number: 884 Registered: 09-2015 Posted From: 2.30.113.48 Rating: N/A |
7. which is better approach in declaring a singleton in python.. Method -->1 ======================================= def singleton(class_): instances = {} def getinstance(*args, **kwargs): if class_ not in instances: instances[class_] = class_(*args, **kwargs) return instances[class_] return getinstance @singleton class MyClass(BaseClass): pass or method --2 =============================================== class Singleton(type): _instances = {} def __call__(cls, *args, **kwargs): if cls not in cls._instances: cls._instances[cls] = super(Singleton, cls).__call__(*args, **kwargs) return cls._instances[cls] #Python2 class MyClass(BaseClass): __metaclass__ = Singleton or method -->3 ============================================================ = class Singleton(object): _instance = None def __new__(class_, *args, **kwargs): if not isinstance(class_._instance, class_): class_._instance = object.__new__(class_, *args, **kwargs) return class_._instance class MyClass(Singleton, BaseClass): pass “Only sheep need a shepherd†| ||
Sannayi_nokkulu Megastar Username: Sannayi_nokkulu Post Number: 25618 Registered: 06-2014 Posted From: 68.100.232.143 Rating: N/A |
https://goo.gl/images/vSqwim Shake babu shake heritage milk shake sachipotava , avineethi ga batukutava okkate option ante alochinchakunda chachipotaa ane type cbn - OT | ||
Viswamitra Junior Artist Username: Viswamitra Post Number: 876 Registered: 09-2015 Posted From: 2.30.113.29 Rating: N/A |
Intention here is not to remember return type... In the below case it returns nothing, why? Because set and list are mutable collections and any add/del operation on mutable has an inplace replacement... So that was intention... Btw it should be set.add “Only sheep need a shepherd†| ||
Stalker Side Hero Username: Stalker Post Number: 6121 Registered: 08-2012 Posted From: 71.233.224.225 Rating: N/A |
ayanni pillibithiri kosens...kaani edho juniors ki annadu kada... mana edavalu interview sethe kontamandi ilaatiyi adugutaaru nenu general ga em libraries vaaderu anedi aduguta..edaina program ichi requests library use chesi raayamanta....maree ila return types meeda junk kochens ante walkout best Stalker - 'S'traight talker | ||
Biggboss Side Hero Username: Biggboss Post Number: 3693 Registered: 08-2017 Posted From: 73.241.241.99 Rating: N/A |
if you know any language and if you are willing to spend 2 weeks (chaala ekkuva) you could become an expert too Intially konchem pythonic way lo coding kashtam ga untundhi c#, Java annitlo decorators, generators, iterators ilanttivi untayi...so antha kashtam undadhu | ||
Jaguar Comedian Username: Jaguar Post Number: 1698 Registered: 01-2017 Posted From: 12.180.115.102 Rating: N/A |
c# vachhinodiki entha easy/tough python ? | ||
Biggboss Side Hero Username: Biggboss Post Number: 3691 Registered: 08-2017 Posted From: 73.241.241.99 Rating: N/A |
inka ilanti silly questions enti... a.append(5) antey ippudu append() method emi return chestundho gurthu unchukovali aa? I don't know understand why some of the folks are obsessed with function signature and return types nuvvu entha pythob expert aina if you don't remember what appebnd() method returns you are disqualified annatu untayi konni kochens | ||
Stalker Side Hero Username: Stalker Post Number: 6120 Registered: 08-2012 Posted From: 71.233.224.225 Rating: N/A |
ideti adyakshaa set lo append ane method ye ledu..add na update set na?  Stalker - 'S'traight talker | ||
Sannayi_nokkulu Megastar Username: Sannayi_nokkulu Post Number: 25617 Registered: 06-2014 Posted From: 68.100.232.143 Rating: N/A |
lol u mean python size? sachipotava , avineethi ga batukutava okkate option ante alochinchakunda chachipotaa ane type cbn - OT | ||
Chesapeake Junior Artist Username: Chesapeake Post Number: 714 Registered: 11-2017 Posted From: 98.183.178.62 Rating: N/A |
super waiting for python coding quechens | ||
Emc2 Legend Username: Emc2 Post Number: 68729 Registered: 03-2008 Posted From: 71.127.33.124 Rating: N/A |
Also they will ask size | ||
Gotcha Megastar Username: Gotcha Post Number: 29663 Registered: 02-2008 Posted From: 73.45.2.79 Rating: N/A |
Keep them coming ... | ||
Dma Megastar Username: Dma Post Number: 20370 Registered: 11-2009 Posted From: 70.184.85.54 Rating: N/A |
please do. thx. Jai Andhra!! Jai Jai Andhra!!! | ||
Viswamitra Junior Artist Username: Viswamitra Post Number: 874 Registered: 09-2015 Posted From: 178.209.52.77 Rating: N/A |
Had some good hackathons this week, posting some good interview questions esp in python...will post the answers after some time... mana DBers upayogam kosam... 1) what is GIL in python ? how to overcome it ? 2) what is different between range and xrange? 3) what is a generator how it is used ?? 4) a = set(1,2,3) b = a.append(5) print b //what b prints 5) I want to construct a dict with set as a key , how can i do ?? 6) which is better to use for a 1 milllion items dict.items() or dict.iteritems() ? If you have enjoyed these question, i can post some more on pyspark and scikitlearn as well...hope this help our members esp juniors who are preparing for interviews... “Only sheep need a shepherd†|
