1. What do you mean by python tuples? An immutable type of data type which can store anything A mutable type of data type which can only store string An immutable type of data type which can store only stored string A mutable type of data type which can only store numbers ...
(Di)Graphical Regular Representations 44:40 On some explicit results for the sum of unitary divisor function 35:40 On sums of coefficients of polynomials related to the Borwein conjectures 34:40 On the Hardy Littlewood 3-tuple prime conjecture and convolutions of Ramanujan s 44:48 Quantitative ...
What is SSL? What is an accumulator? What is a zombie process? What is Mahout in big data? How does massively parallel sequencing work? Is it possible to have a deadlock involving only one process? Explain. What is a tuple in database?
for p in files_pos: #create a list of tuples where the first element of each tuple is a review and the second element is a label documents.append(p, ”pos”) #remove punctuations cleaned=re.sub(r’[^(a-zA-Z)\s]’, ’’, p) #tokenizing the words and passing in the cleaned ob...
What is meant by serialization in Python? Serialization is theprocess of encoding the from naive datat type to JSON format. The Python module json converts a Python dictionary object into JSON object, and list and tuple are converted into JSON array, and int and float converted as JSON numbe...
2) What is client server model? What is a data connection? What does set as default mean? What is base 0? What is the parameter list? What is a host name? What is a distributed database? What is a tuple in database? What are network settings?
Thus, the superiority of one solution over other solutions cannot be determined by comparing their objective function values, as in the single-objective optimization case. Therefore, the focus is on Pareto optimal solutions. Here, the goodness of a solution is determined by its dominance. A ...
2.>>> a = [] >>> b = [] >>> a is b False >>> a = tuple() >>> b = tuple() >>> a is b True3. Output>>> a, b = 257, 257 >>> a is b True Output (Python 3.7.x specifically)>>> a, b = 257, 257 >>> a is b False ...
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By using thesum()method twice By using theDataFrame.values.sum()method Both of the methods have their pros and cons, method 2 is fast and satisfying but it returns a float value in the case of a nan value. ADVERTISEMENT Let us understand both methods with the help of an example,...