[ad_1] Working with Excel files is definitely something people care about. I love the following author who wrote a book on how to use Python in everyday life: https://automatetheboringstuff.com/chapter12/ This chapter in particular deals with Python and Excel. He describes how to use the package openpyxl. You should be able to read and edit the … Read more
[ad_1] Going by the if statements: fib(0) = 0 fib(1) = 1 fib(2) = fib(2-1) + fib(2-2) = fib(1) + fib(0) = 1 + 0 = 1 fib(3) = fib(3-1) + fib(3-2) = fib(2) + fib(1) = fib(2-1) + fib(2-2) + 1 = fib(1) + fib(0) + 1 = 1 + 0 + 1 = … Read more
[ad_1] Create a empty array push the index 0 from childs arrays and join to convert all values to a string separate by space . var your_input_data = [ [“hello”,”hi”, “jel”], [“good”], [“good2″,”lo”], [“good3″,”lt”,”ahhahah”], [“rep”, “nice”,”gr8″, “job”] ]; var myprint = [] for(var i in your_input_data){ myprint.push(your_input_data[i][0]); } console.log(myprint.join(‘ ‘)) 2 [ad_2] solved Remove duplicates … Read more
[ad_1] Replace fileref = open(“H:\CloudandBigData\finalproj\BeautifulSoup\twitter.txt”,”r”) with fileref = open(r”H:\CloudandBigData\finalproj\BeautifulSoup\twitter.txt”,”r”) Here, I have created a raw string (r””). This will cause things like “\t” to not be interpreted as a tab character. Another way to do it without a raw string is fileref = open(“H:\\CloudandBigData\\finalproj\\BeautifulSoup\\twitter.txt”,”r”) This escapes the backslashes (i.e. “\\” => \). An even better … Read more
[ad_1] As you yourself found out, the element is not present in the page source, and is loaded dynamically through an AJAX request. The urllib module (or requests) returns the page source, which is why you won’t be able to get that value directly. Go to Developer Tools > Network > XHR and refresh the … Read more
[ad_1] In that case, I usually use any if not any((foo == ‘1’, bar == ‘2’, baz == ‘3’)): print ‘Invalid’ any returns True as soon as one of the conditions in the provided iterable is True. So it is like a list of or but is way easier to manage, especialy when you start … Read more
[ad_1] The code you had was: Traceback (most recent call last): File “C:/Users/Leb/Desktop/Python/test.py”, line 14, in <module> dayspermonth = (hourspermonth) / (hourspernight) * 24 TypeError: unsupported operand type(s) for /: ‘NoneType’ and ‘int’ That’s because on line 12 you put hourspermonth = print(“you also sleep”, hourspermonth,”hours per month”). Take out hourspermonth from your script. Same … Read more
[ad_1] That’s the same as: bill = bill * 1.15 You could also do per example: bill += 1.15 Which is the same as: bill = bill + 1.15 [ad_2] solved What does *= mean in Python and why is it used over =? [duplicate]
[ad_1] According to the tcl documentation, a ttk.Treeview widget does have commands to add and remove a tag from a node or a list of nodes. However, these methods are not provided in the official tkinter wrapper; see the Treeview class in /usr/lib/python3.8/tkinter/ttk.py. Building on the comment by @JasonYang and answer by @CoolCloud, the test … Read more
[ad_1] You can use a nested list comprehension to generate a new list keeping the nested structure, using if/else statements to populate it with * or a space accordingly: L = [[0, 0, 1, 0, 0], [0, 1, 1, 1, 0], [1, 1, 1, 1, 1]] [[‘*’ if i else ‘ ‘ for i in … Read more
[ad_1] I have a solution using Counter for you: import collections data = “”” ——————————— Color: red/test/base person: latest ——————————— Color: red-img-tests person: latest ——————————— Color: red-zero-tests person: latest ——————————— Color: red-replication-tests person: latest ——————————— Color: blue person: latest ——————————— Color: black/red-config-img person: 7e778bb person: 82307b2 person: 8731770 person: 7777aae person: 081178e person: c01ba8a person: … Read more
[ad_1] If I understood your question correctly, you want to get the all indexes where 8 is in right? So 4 in your example is the answer you want to get? This code will return you the indexes of all occurences of 8: myTable = [ [1, 4, 1, 2], [2, 5, 3, 2], [0, … Read more
[ad_1] You can just use the str.index(char, [beg, end]) method to retrieve the position of a character inside a string. The method allows you to add a beginning and end position that you can use to check for the different occurrences. Here the code: s=”CNCCN” dist = s.index(‘N’, s.index(‘N’) + 1) – s.index(‘N’) And its … Read more
[ad_1] You can do this, the only difference being the condition used is the length of the array instead of an individual value. n = len(arr) for i in range(n): for j in range(n-i-1): if len(arr[j]) > len(arr[j+1]): arr[j], arr[j+1] = arr[j+1], arr[j] 2 [ad_2] solved How do i sort a 2D array or multiple … Read more
[ad_1] Notice that the names are separated by a colon(:) so add : in split() to split them and store them in multiple variables: with open(“filename.txt”) as f: for line in f : word1,word2,word3 = line.split(“:”) print(word1) print(word2) print(word3) 0 [ad_2] solved Open txt file in python