ArmelR/hundred · Datasets at Hugging Face

question_id int64 104k 42.1M	parent_answer_post_id int64 104k 42.1M	prob float64 0.23 0.87	snippet stringlengths 7 76	intent stringlengths 19 108	id stringlengths 15 19	rewritten_intent stringlengths 27 199
34,705,205	34,705,233	0.869	sorted(l, key=lambda x: (-int(x[1]), x[0]))	Sort a nested list by two elements	34705205_34705233_0	Sort a list l of tuples. Each tuple has 2 elements, and the sorting is done with respect to the second one and from the greatest to the lowest value.
13,905,936	13,905,946	0.85267	[int(x) for x in str(num)]	converting integer to list in python	13905936_13905946_0	convert an integer num into a list of string digits
13,837,848	13,838,041	0.852143	c.decode('unicode_escape')	Converting byte string in unicode string	13837848_13838041_0	convert a byte string c into an unicode string
861,190	861,238	0.815429	mylist.sort(key=lambda d: (d['weight'], d['factor']))	Ordering a list of dictionaries in python	861190_861238_0	sort a list of dictionaries with respect to the keys 'weigth' and 'factor'.
33,361,446	33,361,777	0.807073	print([l[i:i + n] for i in range(len(l)) for n in range(1, len(l) - i + 1)])	Two Combination Lists from One List	33361446_33361777_0	print a list of all the sublists of a list l.
9,775,731	9,775,761	0.797127	max(min(my_value, max_value), min_value)	Clamping floating numbers in Python?	9775731_9775761_0	Return the value of a number my_value clipped between min_value and max_value
15,886,340	15,886,375	0.793709	re.sub('[^A-Z]', '', s)	How to extract all UPPER from a string? Python	15886340_15886375_0	regex to remove all the upper case characters in a string s
25,040,875	25,040,901	0.789484	[d['key'] for d in l]	Get a list of values from a list of dictionaries in python	25040875_25040901_0	For a list of dictionaries l, write a code snippet to return the list of values associated to the key 'key' for each of its element.
3,308,102	3,308,117	0.786179	[x[1] for x in elements]	How to extract the n-th elements from a list of tuples in python?	3308102_3308117_0	Extract the list of second elements from a list of tuples elements
652,291	652,347	0.775528	list.sort(key=lambda item: item['date'], reverse=True)	sorting a list of dictionary values by date in python	652291_652347_0	Reverse sort a list of dictionary list with respect to the value of the key 'date'.
4,111,412	4,111,417	0.77544	[i for i, e in enumerate(a) if e != 0]	How do I get a list of indices of non zero elements in a list?	4111412_4111417_0	Get the list of indices of non zero elements in the list a
4,287,209	4,287,233	0.774941	sorted(the_list, key=lambda x: int(x.split('_')[1]))	Sort list of strings by integer suffix in python	4287209_4287233_0	Sort a list of strings the_list with respect to the value of the suffix after the character '_'
41,067,960	41,067,989	0.739221	r = int(''.join(map(str, x)))	How to convert a list of multiple integers into a single integer?	41067960_41067989_0	Convert a list of integers x into a string r
34,962,104	34,962,199	0.735729	df['a'] = df['a'].apply(lambda x: x + 1)	Pandas: How can I use the apply() function for a single column?	34962104_34962199_0	Use the function apply to increment the values of the column 'a' of a pandas DataFrame df
3,494,906	3,495,395	0.73437	{k: v for d in L for k, v in list(d.items())}	How do I merge a list of dicts into a single dict?	3494906_3495395_0	Merge a list of dictionaries L into a single dictionary
12,814,667	12,814,719	0.733883	a.sort(key=lambda x: b.index(x))	How to sort a list according to another list?	12814667_12814719_0	Sort a list of elements a with respect to the index in a list b
7,996,940	7,997,011	0.732512	li1.sort(key=lambda x: not x.startswith('b.'))	What is the best way to sort list with custom sorting parameters in Python?	7996940_7997011_0	Sort a list of strings li1 such that those starting with 'b.' come first.
2,508,861	2,508,940	0.731841	int(num)	Python: Convert a string to an integer	2508861_2508940_0	convert a string num into an integer
1,386,811	1,386,828	0.728649	[int(s[i:i + 3], 2) for i in range(0, len(s), 3)]	Convert binary string to list of integers using Python	1386811_1386828_0	Given a binary string s, divide it into blocks of size 3 and return a list containing the decimal value corresponding to each block.
6,294,179	6,294,205	0.727966	indices = [i for i, x in enumerate(my_list) if x == 'whatever']	How to find all occurrences of an element in a list?	6294179_6294205_0	Given a list of string s, build the list of indices corresponding to the string 'whatever'.
16,772,071	16,772,088	0.726468	sorted(list(data.items()), key=lambda x: x[1])	sort dict by value python	16772071_16772088_0	Sort the items of the dictionary data by value
28,161,356	28,161,433	0.723997	df.sort_values(by='Date')	Sort Pandas Dataframe by Date	28161356_28161433_0	Sort a DataFrame df by the value of the column 'Date'
29,360,607	29,360,674	0.722502	print(' '.join(set(s)))	How does this function to remove duplicate characters from a string in python work?	29360607_29360674_0	print the string obtained by removing all the duplicate in a string s.
11,791,568	11,791,601	0.717945	[x for x in my_list if not x.startswith('#')]	What is the most pythonic way to exclude elements of a list that start with a specific character?	11791568_11791601_0	Remove the elements that start with '#' in the list my_list.
3,559,559	3,559,600	0.714482	newstr = oldstr.replace('M', '')	How to delete a character from a string using python?	3559559_3559600_0	Delete all the occurrence of the character 'M' in oldstr and store the result in the variable newstr.
4,880,960	4,880,971	0.701062	sum(d.values())	Sum of all values in a Python dict	4880960_4880971_0	Sum all the values of a python dict d
28,773,683	28,773,733	0.698927	pandas.concat([df1, df2], axis=1)	Combine two Pandas dataframes with the same index	28773683_28773733_0	Combine 2 pandas dataframes df1 and df2 with the same index.
35,582,959	35,582,986	0.698902	list(s)	How do I convert user input into a list?	35582959_35582986_0	Convert a string s into a list of characters.
1,094,717	1,094,721	0.698366	int(s.split('.')[0])	Convert a string to integer with decimal in Python	1094717_1094721_0	Convert a string s representing representing a decimal number to an integer.
2,191,699	2,191,712	0.697555	[(x, y) for x, y in a if x == 1]	Find an element in a list of tuples	2191699_2191712_0	Given a list of 2D tuples a, return the list of tuples for whom the first element is equal to 1.
6,890,170	6,890,255	0.696187	len(li) - 1 - li[::-1].index('a')	How to find the last occurrence of an item in a Python list	6890170_6890255_0	Find the index of the last occurrence of 'a' in the string li.
2,587,402	2,587,419	0.695257	xs.sort(key=lambda s: len(s))	Sorting Python list based on the length of the string	2587402_2587419_0	Sort a list of strings xs based on the length.
22,240,602	22,240,612	0.69463	len(set(mylist)) == 1	How do I check if all elements in a list are the same?	22240602_22240612_0	Check if all the elements of the list mylist are the same.
21,669,374	21,669,393	0.69411	hex(ord(c))	convert string to hex in python	21669374_21669393_0	Convert the char c into hex
22,749,706	22,749,723	0.692178	[len(x) for x in s.split()]	How to get the length of words in a sentence?	22749706_22749723_0	Get the length of each word in a sentence s
674,519	674,536	0.688835	[(k, v) for k, v in a.items()]	How can I convert a Python dictionary to a list of tuples?	674519_674536_0	Convert a Python dictionary a into a list of tuples
8,556,076	8,556,080	0.684711	my_list[-10:]	Python - How to extract the last x elements from a list	8556076_8556080_0	Extract the last 10 elements of the python list my_list
104,420	104,471	0.674376	itertools.permutations(s)	How to generate all permutations of a list in Python	104420_104471_0	Get all the permutations of a list s in python.
11,344,827	11,344,839	0.668318	sum(your_list)	Summing elements in a list	11344827_11344839_0	Sum elements of a list your_list
23,748,995	23,749,057	0.666899	df['a'].tolist()	Pandas DataFrame to list	23748995_23749057_0	Return the values of the column 'a' of the pandas DataFrame df into a list
42,125,131	42,125,197	0.664192	df.dropna(subset=['city', 'latitude', 'longitude'], how='all')	Delete row based on nulls in certain columns (pandas)	42125131_42125197_0	Delete null in the columns 'city', 'longitude' and 'latitude' of the dataframe df.
14,743,454	14,743,473	0.64028	[k for k, v in dictA.items() if v.count('duck') > 1]	Counting values in dictionary	14743454_14743473_0	Given a dictionary dictA return the list of keys whose values contain at least 2 occurrences of 'duck'
26,894,227	26,894,268	0.647453	sum(map(lambda x: x * x, l))	sum of squares in a list in one line?	26894227_26894268_0	Sum of squares in the list l
13,252,333	13,252,348	0.626962	all(isinstance(x, int) for x in lst)	Python check if all elements of a list are the same type	13252333_13252348_1	Check if all elements of a list lst are of type int.
4,843,173	4,843,178	0.616813	isinstance(s, str)	How to check if type of a variable is string?	4843173_4843178_0	Check if a variable s is a string.
5,864,485	5,864,507	0.614176	mystring.split(',')	How can I split this comma-delimited string in Python?	5864485_5864507_0	Split the string mystring by comma
18,256,363	18,256,476	0.613056	f = open('example.txt', 'r')	How do I print the content of a .txt file in Python?	18256363_18256476_1	Read a .txt file example.txt and store it into the variable f
32,490,629	32,490,661	0.749688	datetime.datetime.today().strftime('%Y-%m-%d')	Getting today's date in YYYY-MM-DD in Python?	32490629_32490661_0	Getting today's date in YYYY-MM-DD in Python with datetime
19,779,790	19,779,811	0.739086	datetime.datetime.now() - datetime.timedelta(days=1)	How to get yesterday in python	19779790_19779811_0	How to get yesterday's data in python with datetime?
521,502	521,510	0.729452	instance.__class__.__name__	How to get the concrete class name as a string?	521502_521510_0	Given an object named instance of a given class, get the class name as a string
3,428,769	3,428,785	0.704297	max(abs(x - y) for x, y in zip(values[1:], values[:-1]))	Finding the largest delta between two integers in a list in python	3428769_3428785_0	Find the largest delta between two integers in the list values in python
18,574,108	18,579,083	0.702526	df.to_xml('foo.xml')	How do convert a pandas/dataframe to XML?	18574108_18579083_0	Save the content of the pandas dataframe df into a file 'foo.xml'.
3,739,909	3,739,939	0.651989	s.replace(' ', '')	How to strip all whitespace from string	3739909_3739939_0	Strip all whitespace from a string s
5,245,058	5,245,216	0.648501	[line for line in open('text.txt') if 'apple' in line]	Python: Filter lines from a text file which contain a particular word	5245058_5245216_0	read the file 'text.txt' and store all the lines which contain the word 'apple' in a list.
28,538,536	37,069,701	0.635862	df.drop(['col1', 'col2'], axis=1, inplace=True)	Deleting mulitple columns in Pandas	28538536_37069701_0	Delete columns 'col1' and 'col2' from pandas dataframe df.
3,419,082	3,419,189	0.61457	np.savetxt('test.txt', data)	Write multiple numpy arrays to file	3419082_3419189_0	Save the numpy array data into a file 'test.txt'.
15,752,422	15,752,582	0.605945	df.set_index('month')	Python Pandas - Date Column to Column index	15752422_15752582_0	Find common elements to 2 lists x and y.
38,708,621	38,709,042	0.589873	np.isnan(a).sum()	How to calculate percentage of sparsity for a numpy array/matrix?	38708621_38709042_0	Find the number of NaN values in a numpy array a.
2,759,323	2,759,331	0.586185	os.listdir(path)	How can I list the contents of a directory in Python?	2759323_2759331_0	List the content of a directory given its path path.
6,490,560	6,490,586	0.50547	a = a[-1:] + a[:-1]	How do I move the last item in a list to the front in python?	6490560_6490586_0	Move the last item of the list a to the front in python
11,764,260	11,764,285	0.62482	arr[arr != 0].min()	How to find the minimum value in a numpy matrix?	11764260_11764285_0	Minimum non zero element in the numpy matrix arr
12,791,501	12,791,510	0.618933	x = [[] for i in range(3)]	Python initializing a list of lists	12791501_12791510_0	Create an list of 3 empty lists and store it in the variable x
14,352,621	14,352,657	0.450046	set(a).intersection(b)	compare if an element exists in two lists	14352621_14352657_0	Find the set of elements that are common to two lists a and b
32,030,343	32,030,456	0.432476	Y = X - X.mean(axis=1).reshape(-1, 1)	subtracting the mean of each row in numpy with broadcasting	32030343_32030456_0	Subtract the mean of each row from a numpy array X with broadcasting and store the result in a matrix Y.
15,715,912	15,716,103	0.431923	del l[-n:]	Remove the last N elements of a list	15715912_15716103_0	Delete the last n elements of a list l
6,490,560	6,490,608	0.428106	a.insert(0, a.pop())	How do I move the last item in a list to the front in python?	6490560_6490608_0	Given a python list a, move its last item to the front.
2,294,493	2,294,510	0.364759	s.find('r')	How to get the position of a character in Python?	2294493_2294510_0	Find the position of the character 'r' in the string s.
4,945,548	4,945,558	0.355587	print(s[1:])	Remove the first character of a string	4945548_4945558_0	print the string s but ommit the first character.
9,595,135	9,595,161	0.354152	math.sqrt(x)	How to calc square root in python?	9595135_9595161_0	compute the square root of x by using the module math.
12,491,537	12,491,575	0.339451	[s[i:i + 2] for i in range(0, len(s), 2)]	Splitting a string into 2-letter segments	12491537_12491575_0	Split the string s into a list of 2-letter segments with contiguous letters.
3,392,354	31,972,583	0.329498	a = set()	python: append values to a set	3392354_31972583_1	Create a variable a and initialize it as an empty set.
1,724,473	1,724,485	0.314704	chr(ord('a') + i)	How could I print out the nth letter of the alphabet in Python?	1724473_1724485_0	Given an index i such that 0 <= i < 26, how to find the letter of the alphabet with that index?
16,202,348	16,202,486	0.305187	e / e.sum(axis=1, keepdims=True)	numpy divide row by row sum	16202348_16202486_0	Divide each row of a numpy array e by the row's sum.
448,837	448,901	0.305181	print('Hello, world!')	How do I create a webpage with buttons that invoke various Python scripts on the system serving the webpage?	448837_448901_0	Print 'Hello, world' in python.
6,789,927	9,262,736	0.288494	numpy.linalg.lstsq(a, b)	Is there a python module to solve linear equations?	6789927_9262736_0	Use numpy to computes the vector x that solves the equation ax = b
11,125,429	11,125,452	0.288242	a.shape	size of NumPy array	11125429_11125452_0	Get the shape of a numpy array a.
9,819,602	9,819,617	0.287713	dict(y, **x)	Union of dict objects in Python	9819602_9819617_1	Merge 2 dictionnaries x and y.
40,034,993	40,035,266	0.280603	np.multiply(a, b)	How to get element-wise matrix multiplication (Hadamard product) in numpy?	40034993_40035266_1	Write the element-wise matrix multiplication (Hadamard product) of 2 numpy arrays a and b.
2,050,637	2,050,649	0.276625	(s + mystring for s in mylist)	Appending the same string to a list of strings in Python	2050637_2050649_1	Given a list of strings stored as the variable mylist, append to each of its element the string mystring.
14,471,177	14,471,204	0.264702	s[-1].isdigit()	Python - Check if the last characters in a string are numbers	14471177_14471204_0	Check is the last element of the string s is a digit.
6,444,548	34,704,661	0.264574	width, height = img.size	How do I get the picture size with PIL?	6444548_34704661_1	Get the width and the height of the image image with the help of PIL.
20,309,255	20,309,271	0.262348	name += ' ' * (length - len(name))	How to pad a string to a fixed length with spaces in Python?	20309255_20309271_0	Pad the string name to length with spaces in Python.
12,555,443	12,555,492	0.230541	def square(arr): return [(i ** 2) for i in arr]	Squaring all elements in a list	12555443_12555492_2	Write a function square_list which takes a list arr as argument and return the list obtained by squaring each of its elements.
473,099	473,108	0.229305	try : my_dict[k] += 1 except : my_dict[k] = 1	Check if a given key already exists in a dictionary and increment it	473099_473108_0	Given a dictionary my_dict, increment of the value of the key k if it exists. Otherwise set it to 1.
6,072,470	6,072,496	0.229009	d = dict(l)	Creating a Dictionary from a List of 2-Tuples	6072470_6072496_0	Create a dictionary d from a list of 2-Tuples l.
14,661,051	14,661,482	0.239257	json.dumps(my_dict)	Convert Python dictionary to JSON array	14661051_14661482_1	Convert the python dictionary my_dict to a JSON array.
20,297,332	20,297,639	0.250113	len(df.columns)	Python pandas dataframe: retrieve number of columns	20297332_20297639_0	Get the number of columns of a pandas dataframe df.
32,109,319	32,109,519	0.310411	(np.abs(x) + x) / 2	How to implement the ReLU function in Numpy	32109319_32109519_0	How to compute ReLU(x) where x is a numpy array?
40,587,251	40,587,319	0.713835	scipy.sparse.csr_matrix([column['rating'], column['user'], column['movie']])	How to create a ratings csr_matrix in scipy?	40587251_40587319_0	You are given a pandas dataframe column. Use scipy to build a csr_matrix out of the columns 'rating', 'user' and 'movie'.
1,456,617	1,456,645	0.709862	print(random.choice(words))	Return a random word from a word list in python	1456617_1456645_0	Given a list of string words, choose randomly one of them by using the module random in python.
27,905,295	27,905,350	0.709486	df.fillna(method='ffill', inplace=True)	How to replace NaNs by preceding values in pandas DataFrame?	27905295_27905350_0	Replace NaNs in the pandas dataframe df by using preceding values. Do it in place.
18,574,108	18,579,083	0.702526	df.to_xml('foo.xml')	How do convert a pandas/dataframe to XML?	18574108_18579083_0	Save the pandas dataframe df in a xml file 'foo.xml'.
14,688,391	14,693,358	0.675455	X_train = scaler.fit(X_train).transform(X_train)	How to apply standardization to SVMs in scikit-learn?	14688391_14693358_0	With scikit-learn you have an variable scaler that is a StandardScaler, used it to apply standardization to the matrix X_train.
23,748,995	23,749,057	0.666899	df['a'].tolist()	Pandas DataFrame to list	23748995_23749057_0	Convert the column 'a' of the pandas dataframe df to a python list.
41,821,112	41,821,169	0.665838	sum(x * y for x, y in list(zip(a, b)))	How can I sum the product of two list items using for loop in python?	41821112_41821169_0	Sum the product of 2 list items x and y which have the same length.
5,349,570	5,349,616	0.479303	numpy.prod(a)	How can I get the product of all elements in a one dimensional numpy array	5349570_5349616_0	Get the product of all elements in a one dimensional numpy array a.
5,228,383	5,228,392	0.479089	dist = sqrt((x2 - x1) 2 + (y2 - y1) 2)	How do I find the distance between two points?	5228383_5228392_0	You have 2 points (x1, y1) and (x2, y2) in 2D, compute the distance between them.
12,246,680	12,246,720	0.424306	np.hstack([X, Y])	joining two numpy matrices	12246680_12246720_0	Merge two numpy arrays X and Y horizontally.
20,459,536	20,459,839	0.397245	scipy.sparse.csr_matrix(df.values)	Convert Pandas dataframe to Sparse Numpy Matrix directly	20459536_20459839_0	Convert pandas dataframe df to scipy sparse matrix.
29,774,964	29,776,004	0.390449	max(n for n in range(1000) if str(n) == str(n)[::-1] and is_prime(n))	Max Prime Palindrome in Python	29774964_29776004_0	You are provided with a function is_prime which takes a number as input and return True if it is prime and False otherwise. Return the biggest number < 1000 which is a prime numnber and a palindrome.

34,705,205

34,705,233

0.869

sorted(l, key=lambda x: (-int(x[1]), x[0]))

Sort a nested list by two elements

34705205_34705233_0

Sort a list l of tuples. Each tuple has 2 elements, and the sorting is done with respect to the second one and from the greatest to the lowest value.

13,905,936

13,905,946

0.85267

[int(x) for x in str(num)]

converting integer to list in python

13905936_13905946_0

convert an integer num into a list of string digits

13,837,848

13,838,041

0.852143

c.decode('unicode_escape')

Converting byte string in unicode string

13837848_13838041_0

convert a byte string c into an unicode string

861,190

861,238

0.815429

mylist.sort(key=lambda d: (d['weight'], d['factor']))

Ordering a list of dictionaries in python

861190_861238_0

sort a list of dictionaries with respect to the keys 'weigth' and 'factor'.

33,361,446

33,361,777

0.807073

print([l[i:i + n] for i in range(len(l)) for n in range(1, len(l) - i + 1)])

Two Combination Lists from One List

33361446_33361777_0

print a list of all the sublists of a list l.

9,775,731

9,775,761

0.797127

max(min(my_value, max_value), min_value)

Clamping floating numbers in Python?

9775731_9775761_0

Return the value of a number my_value clipped between min_value and max_value

15,886,340

15,886,375

0.793709

re.sub('[^A-Z]', '', s)

How to extract all UPPER from a string? Python

15886340_15886375_0

regex to remove all the upper case characters in a string s

25,040,875

25,040,901

0.789484

[d['key'] for d in l]

Get a list of values from a list of dictionaries in python

25040875_25040901_0

For a list of dictionaries l, write a code snippet to return the list of values associated to the key 'key' for each of its element.

3,308,102

3,308,117

0.786179

[x[1] for x in elements]

How to extract the n-th elements from a list of tuples in python?

3308102_3308117_0

Extract the list of second elements from a list of tuples elements

652,291

652,347

0.775528

list.sort(key=lambda item: item['date'], reverse=True)

sorting a list of dictionary values by date in python

652291_652347_0

Reverse sort a list of dictionary list with respect to the value of the key 'date'.

4,111,412

4,111,417

0.77544

[i for i, e in enumerate(a) if e != 0]

How do I get a list of indices of non zero elements in a list?

4111412_4111417_0

Get the list of indices of non zero elements in the list a

4,287,209

4,287,233

0.774941

sorted(the_list, key=lambda x: int(x.split('_')[1]))

Sort list of strings by integer suffix in python

4287209_4287233_0

Sort a list of strings the_list with respect to the value of the suffix after the character '_'

41,067,960

41,067,989

0.739221

r = int(''.join(map(str, x)))

How to convert a list of multiple integers into a single integer?

41067960_41067989_0

Convert a list of integers x into a string r

34,962,104

34,962,199

0.735729

df['a'] = df['a'].apply(lambda x: x + 1)

Pandas: How can I use the apply() function for a single column?

34962104_34962199_0

Use the function apply to increment the values of the column 'a' of a pandas DataFrame df

3,494,906

3,495,395

0.73437

{k: v for d in L for k, v in list(d.items())}

How do I merge a list of dicts into a single dict?

3494906_3495395_0

Merge a list of dictionaries L into a single dictionary

12,814,667

12,814,719

0.733883

a.sort(key=lambda x: b.index(x))

How to sort a list according to another list?

12814667_12814719_0

Sort a list of elements a with respect to the index in a list b

7,996,940

7,997,011

0.732512

li1.sort(key=lambda x: not x.startswith('b.'))

What is the best way to sort list with custom sorting parameters in Python?

7996940_7997011_0

Sort a list of strings li1 such that those starting with 'b.' come first.

2,508,861

2,508,940

0.731841

int(num)

Python: Convert a string to an integer

2508861_2508940_0

convert a string num into an integer

1,386,811

1,386,828

0.728649

[int(s[i:i + 3], 2) for i in range(0, len(s), 3)]

Convert binary string to list of integers using Python

1386811_1386828_0

Given a binary string s, divide it into blocks of size 3 and return a list containing the decimal value corresponding to each block.

6,294,179

6,294,205

0.727966

indices = [i for i, x in enumerate(my_list) if x == 'whatever']

How to find all occurrences of an element in a list?

6294179_6294205_0

Given a list of string s, build the list of indices corresponding to the string 'whatever'.

16,772,071

16,772,088

0.726468

sorted(list(data.items()), key=lambda x: x[1])

sort dict by value python

16772071_16772088_0

Sort the items of the dictionary data by value

28,161,356

28,161,433

0.723997

df.sort_values(by='Date')

Sort Pandas Dataframe by Date

28161356_28161433_0

Sort a DataFrame df by the value of the column 'Date'

29,360,607

29,360,674

0.722502

print(' '.join(set(s)))

How does this function to remove duplicate characters from a string in python work?

29360607_29360674_0

print the string obtained by removing all the duplicate in a string s.

11,791,568

11,791,601

0.717945

[x for x in my_list if not x.startswith('#')]

What is the most pythonic way to exclude elements of a list that start with a specific character?

11791568_11791601_0

Remove the elements that start with '#' in the list my_list.

3,559,559

3,559,600

0.714482

newstr = oldstr.replace('M', '')

How to delete a character from a string using python?

3559559_3559600_0

Delete all the occurrence of the character 'M' in oldstr and store the result in the variable newstr.

4,880,960

4,880,971

0.701062

sum(d.values())

Sum of all values in a Python dict

4880960_4880971_0

Sum all the values of a python dict d

28,773,683

28,773,733

0.698927

pandas.concat([df1, df2], axis=1)

Combine two Pandas dataframes with the same index

28773683_28773733_0

Combine 2 pandas dataframes df1 and df2 with the same index.

35,582,959

35,582,986

0.698902

list(s)

How do I convert user input into a list?

35582959_35582986_0

Convert a string s into a list of characters.

1,094,717

1,094,721

0.698366

int(s.split('.')[0])

Convert a string to integer with decimal in Python

1094717_1094721_0

Convert a string s representing representing a decimal number to an integer.

2,191,699

2,191,712

0.697555

[(x, y) for x, y in a if x == 1]

Find an element in a list of tuples

2191699_2191712_0

Given a list of 2D tuples a, return the list of tuples for whom the first element is equal to 1.

6,890,170

6,890,255

0.696187

len(li) - 1 - li[::-1].index('a')

How to find the last occurrence of an item in a Python list

6890170_6890255_0

Find the index of the last occurrence of 'a' in the string li.

2,587,402

2,587,419

0.695257

xs.sort(key=lambda s: len(s))

Sorting Python list based on the length of the string

2587402_2587419_0

Sort a list of strings xs based on the length.

22,240,602

22,240,612

0.69463

len(set(mylist)) == 1

How do I check if all elements in a list are the same?

22240602_22240612_0

Check if all the elements of the list mylist are the same.

21,669,374

21,669,393

0.69411

hex(ord(c))

convert string to hex in python

21669374_21669393_0

Convert the char c into hex

22,749,706

22,749,723

0.692178

[len(x) for x in s.split()]

How to get the length of words in a sentence?

22749706_22749723_0

Get the length of each word in a sentence s

674,519

674,536

0.688835

[(k, v) for k, v in a.items()]

How can I convert a Python dictionary to a list of tuples?

674519_674536_0

Convert a Python dictionary a into a list of tuples

8,556,076

8,556,080

0.684711

my_list[-10:]

Python - How to extract the last x elements from a list

8556076_8556080_0

Extract the last 10 elements of the python list my_list

104,420

104,471

0.674376

itertools.permutations(s)

How to generate all permutations of a list in Python

104420_104471_0

Get all the permutations of a list s in python.

11,344,827

11,344,839

0.668318

sum(your_list)

Summing elements in a list

11344827_11344839_0

Sum elements of a list your_list

23,748,995

23,749,057

0.666899

df['a'].tolist()

Pandas DataFrame to list

23748995_23749057_0

Return the values of the column 'a' of the pandas DataFrame df into a list

42,125,131

42,125,197

0.664192

df.dropna(subset=['city', 'latitude', 'longitude'], how='all')

Delete row based on nulls in certain columns (pandas)

42125131_42125197_0

Delete null in the columns 'city', 'longitude' and 'latitude' of the dataframe df.

14,743,454

14,743,473

0.64028

[k for k, v in dictA.items() if v.count('duck') > 1]

Counting values in dictionary

14743454_14743473_0

Given a dictionary dictA return the list of keys whose values contain at least 2 occurrences of 'duck'

26,894,227

26,894,268

0.647453

sum(map(lambda x: x * x, l))

sum of squares in a list in one line?

26894227_26894268_0

Sum of squares in the list l

13,252,333

13,252,348

0.626962

all(isinstance(x, int) for x in lst)

Python check if all elements of a list are the same type

13252333_13252348_1

Check if all elements of a list lst are of type int.

4,843,173

4,843,178

0.616813

isinstance(s, str)

How to check if type of a variable is string?

4843173_4843178_0

Check if a variable s is a string.

5,864,485

5,864,507

0.614176

mystring.split(',')

How can I split this comma-delimited string in Python?

5864485_5864507_0

Split the string mystring by comma

18,256,363

18,256,476

0.613056

f = open('example.txt', 'r')

How do I print the content of a .txt file in Python?

18256363_18256476_1

Read a .txt file example.txt and store it into the variable f

32,490,629

32,490,661

0.749688

datetime.datetime.today().strftime('%Y-%m-%d')

Getting today's date in YYYY-MM-DD in Python?

32490629_32490661_0

Getting today's date in YYYY-MM-DD in Python with datetime

19,779,790

19,779,811

0.739086

datetime.datetime.now() - datetime.timedelta(days=1)

How to get yesterday in python

19779790_19779811_0

How to get yesterday's data in python with datetime?

521,502

521,510

0.729452

instance.__class__.__name__

How to get the concrete class name as a string?

521502_521510_0

Given an object named instance of a given class, get the class name as a string

3,428,769

3,428,785

0.704297

max(abs(x - y) for x, y in zip(values[1:], values[:-1]))

Finding the largest delta between two integers in a list in python

3428769_3428785_0

Find the largest delta between two integers in the list values in python

18,574,108

18,579,083

0.702526

df.to_xml('foo.xml')

How do convert a pandas/dataframe to XML?

18574108_18579083_0

Save the content of the pandas dataframe df into a file 'foo.xml'.

3,739,909

3,739,939

0.651989

s.replace(' ', '')

How to strip all whitespace from string

3739909_3739939_0

Strip all whitespace from a string s

5,245,058

5,245,216

0.648501

[line for line in open('text.txt') if 'apple' in line]

Python: Filter lines from a text file which contain a particular word

5245058_5245216_0

read the file 'text.txt' and store all the lines which contain the word 'apple' in a list.

28,538,536

37,069,701

0.635862

df.drop(['col1', 'col2'], axis=1, inplace=True)

Deleting mulitple columns in Pandas

28538536_37069701_0

Delete columns 'col1' and 'col2' from pandas dataframe df.

3,419,082

3,419,189

0.61457

np.savetxt('test.txt', data)

Write multiple numpy arrays to file

3419082_3419189_0

Save the numpy array data into a file 'test.txt'.

15,752,422

15,752,582

0.605945

df.set_index('month')

Python Pandas - Date Column to Column index

15752422_15752582_0

Find common elements to 2 lists x and y.

38,708,621

38,709,042

0.589873

np.isnan(a).sum()

How to calculate percentage of sparsity for a numpy array/matrix?

38708621_38709042_0

Find the number of NaN values in a numpy array a.

2,759,323

2,759,331

0.586185

os.listdir(path)

How can I list the contents of a directory in Python?

2759323_2759331_0

List the content of a directory given its path path.

6,490,560

6,490,586

0.50547

a = a[-1:] + a[:-1]

How do I move the last item in a list to the front in python?

6490560_6490586_0

Move the last item of the list a to the front in python

11,764,260

11,764,285

0.62482

arr[arr != 0].min()

How to find the minimum value in a numpy matrix?

11764260_11764285_0

Minimum non zero element in the numpy matrix arr

12,791,501

12,791,510

0.618933

x = [[] for i in range(3)]

Python initializing a list of lists

12791501_12791510_0

Create an list of 3 empty lists and store it in the variable x

14,352,621

14,352,657

0.450046

set(a).intersection(b)

compare if an element exists in two lists

14352621_14352657_0

Find the set of elements that are common to two lists a and b

32,030,343

32,030,456

0.432476

Y = X - X.mean(axis=1).reshape(-1, 1)

subtracting the mean of each row in numpy with broadcasting

32030343_32030456_0

Subtract the mean of each row from a numpy array X with broadcasting and store the result in a matrix Y.

15,715,912

15,716,103

0.431923

del l[-n:]

Remove the last N elements of a list

15715912_15716103_0

Delete the last n elements of a list l

6,490,560

6,490,608

0.428106

a.insert(0, a.pop())

How do I move the last item in a list to the front in python?

6490560_6490608_0

Given a python list a, move its last item to the front.

2,294,493

2,294,510

0.364759

s.find('r')

How to get the position of a character in Python?

2294493_2294510_0

Find the position of the character 'r' in the string s.

4,945,548

4,945,558

0.355587

print(s[1:])

Remove the first character of a string

4945548_4945558_0

print the string s but ommit the first character.

9,595,135

9,595,161

0.354152

math.sqrt(x)

How to calc square root in python?

9595135_9595161_0

compute the square root of x by using the module math.

12,491,537

12,491,575

0.339451

[s[i:i + 2] for i in range(0, len(s), 2)]

Splitting a string into 2-letter segments

12491537_12491575_0

Split the string s into a list of 2-letter segments with contiguous letters.

3,392,354

31,972,583

0.329498

a = set()

python: append values to a set

3392354_31972583_1

Create a variable a and initialize it as an empty set.

1,724,473

1,724,485

0.314704

chr(ord('a') + i)

How could I print out the nth letter of the alphabet in Python?

1724473_1724485_0

Given an index i such that 0 <= i < 26, how to find the letter of the alphabet with that index?

16,202,348

16,202,486

0.305187

e / e.sum(axis=1, keepdims=True)

numpy divide row by row sum

16202348_16202486_0

Divide each row of a numpy array e by the row's sum.

448,837

448,901

0.305181

print('Hello, world!')

How do I create a webpage with buttons that invoke various Python scripts on the system serving the webpage?

448837_448901_0

Print 'Hello, world' in python.

6,789,927

9,262,736

0.288494

numpy.linalg.lstsq(a, b)

Is there a python module to solve linear equations?

6789927_9262736_0

Use numpy to computes the vector x that solves the equation ax = b

11,125,429

11,125,452

0.288242

a.shape

size of NumPy array

11125429_11125452_0

Get the shape of a numpy array a.

9,819,602

9,819,617

0.287713

dict(y, **x)

Union of dict objects in Python

9819602_9819617_1

Merge 2 dictionnaries x and y.

40,034,993

40,035,266

0.280603

np.multiply(a, b)

How to get element-wise matrix multiplication (Hadamard product) in numpy?

40034993_40035266_1

Write the element-wise matrix multiplication (Hadamard product) of 2 numpy arrays a and b.

2,050,637

2,050,649

0.276625

(s + mystring for s in mylist)

Appending the same string to a list of strings in Python

2050637_2050649_1

Given a list of strings stored as the variable mylist, append to each of its element the string mystring.

14,471,177

14,471,204

0.264702

s[-1].isdigit()

Python - Check if the last characters in a string are numbers

14471177_14471204_0

Check is the last element of the string s is a digit.

6,444,548

34,704,661

0.264574

width, height = img.size

How do I get the picture size with PIL?

6444548_34704661_1

Get the width and the height of the image image with the help of PIL.

20,309,255

20,309,271

0.262348

name += ' ' * (length - len(name))

How to pad a string to a fixed length with spaces in Python?

20309255_20309271_0

Pad the string name to length with spaces in Python.

12,555,443

12,555,492

0.230541

def square(arr): return [(i ** 2) for i in arr]

Squaring all elements in a list

12555443_12555492_2

Write a function square_list which takes a list arr as argument and return the list obtained by squaring each of its elements.

473,099

473,108

0.229305

try : my_dict[k] += 1 except : my_dict[k] = 1

Check if a given key already exists in a dictionary and increment it

473099_473108_0

Given a dictionary my_dict, increment of the value of the key k if it exists. Otherwise set it to 1.

6,072,470

6,072,496

0.229009

d = dict(l)

Creating a Dictionary from a List of 2-Tuples

6072470_6072496_0

Create a dictionary d from a list of 2-Tuples l.

14,661,051

14,661,482

0.239257

json.dumps(my_dict)

Convert Python dictionary to JSON array

14661051_14661482_1

Convert the python dictionary my_dict to a JSON array.

20,297,332

20,297,639

0.250113

len(df.columns)

Python pandas dataframe: retrieve number of columns

20297332_20297639_0

Get the number of columns of a pandas dataframe df.

32,109,319

32,109,519

0.310411

(np.abs(x) + x) / 2

How to implement the ReLU function in Numpy

32109319_32109519_0

How to compute ReLU(x) where x is a numpy array?

40,587,251

40,587,319

0.713835

scipy.sparse.csr_matrix([column['rating'], column['user'], column['movie']])

How to create a ratings csr_matrix in scipy?

40587251_40587319_0

You are given a pandas dataframe column. Use scipy to build a csr_matrix out of the columns 'rating', 'user' and 'movie'.

1,456,617

1,456,645

0.709862

print(random.choice(words))

Return a random word from a word list in python

1456617_1456645_0

Given a list of string words, choose randomly one of them by using the module random in python.

27,905,295

27,905,350

0.709486

df.fillna(method='ffill', inplace=True)

How to replace NaNs by preceding values in pandas DataFrame?

27905295_27905350_0

Replace NaNs in the pandas dataframe df by using preceding values. Do it in place.

18,574,108

18,579,083

0.702526

df.to_xml('foo.xml')

How do convert a pandas/dataframe to XML?

18574108_18579083_0

Save the pandas dataframe df in a xml file 'foo.xml'.

14,688,391

14,693,358

0.675455

X_train = scaler.fit(X_train).transform(X_train)

How to apply standardization to SVMs in scikit-learn?

14688391_14693358_0

With scikit-learn you have an variable scaler that is a StandardScaler, used it to apply standardization to the matrix X_train.

23,748,995

23,749,057

0.666899

df['a'].tolist()

Pandas DataFrame to list

23748995_23749057_0

Convert the column 'a' of the pandas dataframe df to a python list.

41,821,112

41,821,169

0.665838

sum(x * y for x, y in list(zip(a, b)))

How can I sum the product of two list items using for loop in python?

41821112_41821169_0

Sum the product of 2 list items x and y which have the same length.

5,349,570

5,349,616

0.479303

numpy.prod(a)

How can I get the product of all elements in a one dimensional numpy array

5349570_5349616_0

Get the product of all elements in a one dimensional numpy array a.

5,228,383

5,228,392

0.479089

dist = sqrt((x2 - x1) ** 2 + (y2 - y1) ** 2)

How do I find the distance between two points?

5228383_5228392_0

You have 2 points (x1, y1) and (x2, y2) in 2D, compute the distance between them.

12,246,680

12,246,720

0.424306

np.hstack([X, Y])

joining two numpy matrices

12246680_12246720_0

Merge two numpy arrays X and Y horizontally.

20,459,536

20,459,839

0.397245

scipy.sparse.csr_matrix(df.values)

Convert Pandas dataframe to Sparse Numpy Matrix directly

20459536_20459839_0

Convert pandas dataframe df to scipy sparse matrix.

29,774,964

29,776,004

0.390449

max(n for n in range(1000) if str(n) == str(n)[::-1] and is_prime(n))

Max Prime Palindrome in Python

29774964_29776004_0

You are provided with a function is_prime which takes a number as input and return True if it is prime and False otherwise. Return the biggest number < 1000 which is a prime numnber and a palindrome.

Datasets:

ArmelR
/

hundred

Dataset Card for "hundred"