I recommend https://bookdown.org/ndphillips/YaRrr/ as a good introduction to R that includes a big section on data visualisation. solved Need Pictorial representation for the below question, (eg: histogram,swarmplot,etc)
So basically instead of adding the values on the return just [(x, y) for x in [2,3,4] for y in [2,4,5] if x+y==7] I expect this will give you the desired output you asked for. solved How to get tuple of numbers that fulfill a condition? [closed]
Your code is using Python’s list comprehension to create a list from another list based on the condition. See more about list comprehensions here: https://www.programiz.com/python-programming/list-comprehension The [1] is accessing the item at index 1 (2nd item) of your sorted list. As for .join, each line in the sorted list is being printed out with a … Read more
Your function takes 2 iterables and counts the number of times, by index, the number from one iterable is greater than the other. It then does the same operation with lists in the opposite order. It’s far easier to show an example: def solve(a, b): return map(lambda t: sum([x > y for x, y in … Read more
That’s because in your second code you’re re-assigning r back to the empty string ”. Thus you only get the final character multiplied 3 times (which for Mississippi is i). solved Why am I getting two diferent outputs with my python code? [closed]
You should do the following: generate a string containing all the letters use ranodm.sample() instead of random.choice() to generate a list of 3 random letters, which you then should join() return an in-place list with the new elements It’d look like this: import string import random def add_str(lst): _letters = string.ascii_letters return [”.join(random.sample(set(_letters), 3)) + … Read more
Thanks Eric Duminil For Print A Solution. a=input(“Let me do an operation: “) print (eval(a)) 1 solved Can python calculate more than 2 input numbers?
The for loop actually does loop, it just does do anything unless the answer is correct. you want: while enter!=”off”: if enter == “1”: prefer= input(“enter your preference”) if prefer ==”sports”: print(“Hardcore Sports Podcast”) enter = input(‘Enter 1 – recommendation, 2 – draw, off – exit’) else: print(“Kanye West’s new album”) enter = input(‘Enter 1 … Read more
This would do it x = 20 while x > 0: print(x) x -= 1 If you need to include an if statement in the loop, you could do this instead. x = 20 while True: print(x) x -= 1 if x == 0: break If you wanted to do this with a for loop, … Read more
I run the following code and expect to get all the words from the link below in a list without repeating any word. How determine if a word is unique? solved I run the following code and expect to get all the words from the link below in a list without repeating any word. How … Read more
Many thanks for all. I used this code: count = 3 urls = {} def test(count): a = 1 while a <= count: urls[a] = ‘test’ a += 1 test(count) print(urls) solved Python3 – create global variable(list) from function
The with open(‘task_2.json’, ‘w’) as f: closes the file after the indented code runs. This means that you don’t need the f.close() line. Using a with statement in python is just a safer way to work with files. solved what does with open do in this situation [duplicate]
You can use (?:SELECT\s*)(.*?)(?:,\s*SUM.*) to create a single capturing group. The two (?:…) make non-capturing groups. The (.*?) is a non-greedy group, which will stop before the FIRST “SUM” instead of the last one. 0 solved (Python/ Regular Expression) How to select text between two given words?
learning python,sample file that’s correct from a valid instructor.first time to deal with it,append & pop command do not work on my PC solved learning python,sample file that’s correct from a valid instructor.first time to deal with it,append & pop command do not work on my PC
You are calling the re.compile() function, whose second argument is an integer representing the different regular expression flags (such as IGNORECASE or VERBOSE). Judging by your variable names, I think you wanted to use the re.findall() function instead: findall_localizacao_tema = re.findall( ‘:.? (*)’ + findall_tema[0] + “https://stackoverflow.com/”, arquivo_salva) You can still use re.compile, but then … Read more