python counting dictionary

Solutions on MaxInterview for python counting dictionary by the best coders in the world

Search
showing results for - "python counting dictionary"
Sara
03 Sep 2018
1>>> # regular unsorted dictionary
2>>> d = {'banana': 3, 'apple': 4, 'pear': 1, 'orange': 2}
3
4>>> # dictionary sorted by key
5>>> OrderedDict(sorted(d.items(), key=lambda t: t[0]))
6OrderedDict([('apple', 4), ('banana', 3), ('orange', 2), ('pear', 1)])
7
8>>> # dictionary sorted by value
9>>> OrderedDict(sorted(d.items(), key=lambda t: t[1]))
10OrderedDict([('pear', 1), ('orange', 2), ('banana', 3), ('apple', 4)])
11
12>>> # dictionary sorted by length of the key string
13>>> OrderedDict(sorted(d.items(), key=lambda t: len(t[0])))
14OrderedDict([('pear', 1), ('apple', 4), ('orange', 2), ('banana', 3)])
15
Alan
23 Sep 2017
1counts = dict()
2for i in items:
3  counts[i] = counts.get(i, 0) + 1
source
Odette
18 Apr 2016
1most_common([n])¶
2Return a list of the n most common elements and their counts from the most common to the least. If n is omitted or None, most_common() returns all elements in the counter.
3Elements with equal counts are ordered arbitrarily:
4
5>>> Counter('abracadabra').most_common(3)
6[('a', 5), ('r', 2), ('b', 2)]
7
similar questions
find a key in a dictionary pythoncounter to dictonary pythondefaultdict count key value pairshow to check how many key value pairs are in a dict pythonpython find dict in list of dict by idfind number of unique keys in the dictionaryhow to know if a key is in a dictionary pythonget number of key in dictionary pythondefaultdict item countdictionary with numbers pythoncan u length a dictionary in pythonpython get keys and values from dictpython count the number of keys in a python dictionarypython counter nested dictionaryin array number of dictionaries pythonfind length of all g keys 28 29 in dict
queries leading to this page
deque python documentationpython named dictionarywhat is python ordereddictpython counter to dictdictionary item count pythonpython create ordereddict from dictusing get to count dict pythonpython deque pushimport ordereddict pythonwhat is ordereddict in python 3fcollections pythonordered dictcollections ordereddict 28 29 pythoncollection deque pythoncounter python 27from collections import ordereddictdict value count pythonfrom collections import ordereddict python 3count dictionary values pythoncount dictionary python counterpython orderereddictpython collection modulecount function in python list dictpython deque extendlefthow to use ordereddictcreate python dictionary to count resultsget count of dictionary in pythoncounter object collections pythondictionary count values pythonpython coutnercollections ordereddictordereddict methods pythonhow to count the values in a dictionary pythonordereddict documentationdictionary in python countcounter from set pythonmost common function in pythondjango import collectionspuython asdict 28 29total term count in a collection in pythonordereddict python 3 djangopython collection counter alternativemost common python2python ordereddickmost common counter pythoncounter 28 29 python 3python count dictionary valuespython defaultdictcollections ordereddict pithontake a dictionary and count the values in a dictionary pythonpython dictionary count occurrencesconvert count to dictionaryordereddict apicollections counter python3 most commonpython dict number of itemswhat does an ordereddict do 3fdictionary python to count valuescollection 3d self collections get 28name 2c none 29collections deque 27 objectpython get count from dictcount item in dictionary pythonare dictionarys ordered pythoncollections ordereddict 28 29how to return dictionary of elements and their countpython collections countercounter most commoncounting items in a dictionary pythoncollections ordereddict 28 29pyhton dict countpython collections typeslist to dictionary countercount dictionaryuse of ordereddict in pythoncollections countercounting key values in pythoncount number of ocurrences of each key in python dictpython dictionary orderedcounter most common python 3dictionary count valuesordered set pythonpyhton 3 orderdict examplescount dict elements pythonaccessing ordereddict pythonpython convert list into dictonary with countsmost common in counterordereddict items 28 29how to find the count of an element using dictionary in pythoncounts dictionary pythoncollections ordereddict pythoncount elements in dict pythoncollections python libraryimport deque from collectionspython collecdion counter madchecking occurrences count in python in dictionarycounter dict pythonwhat are ordered sets in pythoncounter dict in pythondict instance counter pythoncollections ordereddict 27 and 27float 27counter list to dict in pythoncollections defaultdict 28deque 29collections deque append rightcount dictionary elementscounting items in a dictionary values dict python countspython built in counterget value via count in dict pythoncount with dictionarycount items dictionary pythonpython count elements in dictionarypython3 ordered dictpython collection ordereddictdeque python apicollections ordereddictcollections deque pythonimport collections in pythonreturn a dictionary that count the letters in pythonpython ordered ditpython dequeuepython counter objectcollections defaultdict to objectis python deque orderedfrom collections import deque methodshow to create ordereddict in pythondefaultdict pythonget items count in dictionarypython ordereddict and defaultdict comdeque python docstack python collectionswhich sequenced data container is faster and requires less memory 3f pythonordereddict of class pythonpython defaultdict with capacitycounting into dictionary pythoncounter most common pythonpython dict ordereddicthow to get a dictionary of counts from a set pythoncounter most common stop iteration pythonelements with count in dictionarypython counter 3ddict 28 29python collection coountcounter library pythoncollections counter in pythoncollectionscounter list pythondefaultdict updatefrom collections import deque functionsordereddict python3python ordereddict and defaultdictconvert from list to number of occurrences key value dict pythonwhat is collections python librarycount elements of dictionary c c3 a0counter python 3python counter collections scale valueswhen are python dicts orderedcount values from keys key in dict oythonpython collecion counterpython get count of items in dictionarypython counting dictionary valuescounter elements pythoncollections import counterpython dictionary count values per keycheck count in python dictordered dict python 3collections defaultdictpython ordered setpython3 create ordereddict from listhow to count in a dictionary pythoncollections counter python listcounter 3d 3d 66000 pythonpython couner moduleordereddict python popitemcan i count a dict pythonpython counting dictionarypython dict counta counter dictionary in pythonpython ordereddict nestingpython get dictionary countpython dict items 28 29 countdefualt dict pythonpython object dictionary or list collectionspython list to counts dictordereddictionary is python dictionary orderedpython ordereddict popitemordereddict in pythonpython ordered dictionary python dequeordereddict python 3how to convert length of list o dictionary key and count occurrence as valueimport ordereddictpython list to dict with countturn list into dictionary python with countsordereddict objects pythonpython collections dequecounter python most commoncollection dequepython ordereddictpython collection counterpython for in dictionary countercount values dictionary pythoncount values in dictionary pythoncount function in dictionary pythonordereddict with valuespython ordered dictordereddict typepython collections mcpunters pythoncount dict pythonpython ordered dictionariesmost common python valuepython ordereddict indexpython number of entries in a dictfrom collections import counter python 3how to use count function in dictionarypython collectionpython defaultdict ordereddeque collections pythoncount dictionary pythonimport ordereddict python3python dequeucounter in python collectionscount keys in a dictionary pythoncollections in python is an interfacemost common in pythonordereddict popitemcollections ordereddict 28dict countpython count of dictionaryhow to use count function in dictionary in pythondeque collection pythoncreating a dictionary counter pythondictionary and its character count in dict pythoncreate dict from list countsdequeue collections pythonclass ordereddicordereddict objectsordereddict built in functions pythonordereddict itemscollections counter pythoncounter dictionary pythoncollections counter in pythonpython counter dictionary ordereddict data structure in pythonis dictionary ordered in pythoncollection counter pythondictionary value count pythonordered dict python docdictionary count pythoncounnter pythonpython import ordereddictdict count python count 28 29 dictionarypython dictionary ordered or unorderedordereddict importlist of ordereddictcount func dictcount of keys in dict pythonpython countersordereddict trong pythonpython collections documentationordereddictionaryordereddict usespython ordereddict to 2b 22class 22collections method pythonhow to count number of key in dictionary in pythonordereddict 28 29working of ordered dictionary pythonaccess ordereddict pythondictionary counting pythonfrom collections import counter in pythoncollection defaultdict pythonnumber of keys in dictionary pythonpython colleccount element in dict pythonpython collections ordereddictcollection counterordereddict valuescount values in dict oythonexample using counter most commonpython ordered dictresult of ordereddictpython 2 ordereddictcollection deque in pythoncollection counter python 3from collection import dequecollections counter python 3count in dict pythoncan i count a dictpython container coutermost common countercoolections counterpython collections counter find valuecounter most common pyyhtoonpython count values in dictpython most commonis dictionary in python orderedpython collections ordereddict 28 29 countpython list to dictionary of countspyhton counterpython counting keys of dictpython count ordereddictpython using dictionary to countcounter most common pythonpython are dicts orderedwhy use ordereddictpythoon dequepython count entries in dictpython collections countwepython count documentdeque pythoncollections list pythonpython orderted dictionarypython dict count of keyscollections deque append how to count in a dictionarypython 3 counterimport deque pythonordered dict pythonhow to take count values in dict in pythonpython2 ordereddictordereddictordereddict pythonmodule counter ordereddict to listpython collections module tutorialimport deque pythonhow can i make ordereddict class in pythonnumber of values in dictionary pythondictionary com countcount value in dict pythoncollections dequepython ordereddict defaultcount values in python dictionarypython deque methodshow to define class in python and use keyword ordereddict 28 29python counter default valuepython count moduledict count valuescounter 28 29 pythonpython collections ordereddictpython dictionary counting numbersmost common pythonpython collecgions counter 28 29python3 ordereddict4 types of collections in pythonpython collections defaultdict listpython 2 7 ordereddictcount by python dictpython dict countpython default dictpython collections dequeopposite of counter most commonsee how many items in dictionary pythonhow to copy element from ordered dict pythonpython dqueuepython ordered default dictis the dictiona is ordered in pythonhow to import orderdict in pythoncollections pop pythoncount to dict pythonhow to use make in collections in pythoncollections collect pythonpython dictionary count number of valuesuse count on dict values pythonmake collection mapping pyhtonpython dictionaries countcollections dequedictionary python countordereddict python orderorder dict in pythonmap collection in pythoncan we do 2a 2a in ordereddict pythonsubtract counter pythonpython map countinghow to data to ordereddict pythonwrite a python program to use ordereddict 28 29ordereddict list orderreturn as ordered ordereddict pythonordereddict python importhow to remove name from collections import pythoncounting values in dictionary pythoncollections counter on dictdefaultdictcounter most commonfrom collections import counterdictionary to count pythondict wiht values countcounter python popcollections module pythonpython most common functioncollections counter 28 29 pythondictionary ordered pythonpython dictionary for counting python static ordereddicthow to find the count of an element using dictionarycount dict values pythonlist to dictionary of countsordered dictionary python 3python dictionary countingordereddict map pythonordered dictionarycounter pythoncounter object in pythoncollection dequeadd count in map pythonordered dict in pythonpython collections modulepython collections cunpython collections countercounters in pythonfrom collections import dequefrom collections import pythoncollections counter pythonhow to make a dictionary of elements and their count in pythonuse colelctions for an automatic counter from a python listfrom collections import orderddictcount number in dictionarypython collections ordereddict examplewhat is ordereddict in pythoncollections librarypython count keys in dictcollection pythonfrom collections import deque pythonpython sub dequecount values in a dictionary pythonordereddict to python dictpython counter most comminpython dictionary is orderedhow to use ordereddict in pythonpython count dictionaryordered dict listcount value in dictionary pythonrefresh reentracny countdictionary countfrom collections import countersordereddict examplepython counter most commonpython dict count valuescollections ordered ditordered dictionary in pythonpython counter most commoncollections python documentationpython dictionary count valuesordered dict options pythonpython3 countercount elements in a dict pythoncollections counter python 3getting count for dictionarypython orderedsetimport collections python useimport collection pythonordereddict python 3 documentationpython ordereddict order by valuepython list dict countcounter most commondict key count python most common pythonpython ordereddict 28 29collection counter pythonimport counter from collections pythonpython collectionspython convert array to dictionary with counthow to count values in dictionary pythonpython count items dictionarypython new ordereddicthow to count dictionary values in pythoncounter most commonpython get dictionary item counthow do you count the number of items in a dictonary in python 3fare python dictionary orderedordereddict maphow to import collection in pythonpython ordered dictionarycounting items in a dictionarycounter class pythonpython counter 28 29collections ordereddict pythoncount dictonary elementspython difaultdictpython count to dictordereddict methodsdeque collectionns python documentationpython deque doocshow to create counting dictionary in pythoncollection ordereddict pythoncount of elements in dictionary pythoncounter python3why is ordereddict usedordereddict in pyhonmost common 28 29 pythonpython collections counter documentationpython dictionary countusing collections counter to find the most counted element pythonpython counter most commondict how to count number of elements how to aceess ordereddict data in pythonordereddict sortordered dictionary pythondefault dictionary python docsordereddict keysordereddict pypiimport collections pythonordereddict python count dictconvert values of length list to dictionarypython class 27collections ordereddict 27 selecting valuehow to create an ordered dictionary in pythoncount in dictionary pythonpython counter get keys and values from dictcollections defaultdictdeque documentation pythoncount dicttionary valueswhat is the counter iterator in pythonpython count elements in a dictionarycounter python collectionscount in dictionary valuecount keys in dict pythonpython how to count a dictionarypython how to know get the amount of values from dictionaryhow to convert list into dict as occurence in listkeys in dict count pythoncollections counter 28 29counter in collections pythondictionary python orderedmypy ordereddictpython ordereddict to listordereddict data structure in pythoncnt pythoncollections deque methodspython counting dictionary