TypeError: 'numpy.complex128' object is not iterable np.arrays basic question does not make sense Question: I have problem with something very basic but I am already one hour trying to find out what’s wrong and can’t not, so I am here asking for help. I have an array _ which is equal to: array([-0.44723986+0.j , -0.95965416+0.j …
Get function passed as an argument name inside another function Question: I am trying to measure elapse time for different functions with simple method like this: def taketime(executable,exname=’method’): tic = time.time() exname = executable.__name__ out = executable toc = time.time() print(‘Time taken for ‘,exname,’ ‘,toc-tic,’ sec’) return out Executable is another method, can be whatever. …
I found this syntax for printing prime numbers and l am quite confused. I would like this community to clarify Question: Nums = range(1,60) def is_prime(Nums): for x in range(2, Nums): if (Nums%x) ==0: return False return True prime_numbers = list(filter(is_prime,Nums)) Print(prime_numbers) With the for x in range(2, Nums) syntax, l expect an error to …
Why is the first string variable from my function being printed out of line? Question: I’m just a newbie in python and programming in general. And i made this simple hospital python script which prints out a specific patient’s information. The code works just fine. But for some reason the final output gives me some …
How can I sort elements of list in function? Question: Why I got: None None def odd_even(*number): even = [] odd = [] for i in number: if i % 2 == 0: even.append(i) else: odd.append(i) print(even.sort()) print(odd.sort()) odd_even(1,5,7,8,4,3,26,59,48,7,5,45) I just tried sorting elements of list But result is None None Asked By: Necip Arda …
Need to write a function that returns all of the vowels in a word Question: I am new to learning python and am struggling to create a Function to return a string only of vowels from word no matter if its a blank string, string with no vowels, or string with all vowels. This is …
Datetime / Unix Date convertor Question: I need an input prompt that will allow the user to enter a date at the point the function is called and then run to concert the date to Unix date for an API call later in the program. At the moment every attempt seems to hand back an …
Logic behind Recursive functions in Python Question: I have the following recursive function below that returns the k to the s power of a certain integer. However I do not understand how it works. The base class is 1 when s becomes 0. How is it so that the returned value is actually k^s when …
How can I write a function that finds any and all elements of a list that add to a target? Question: I have been hired to reconcile years of financial records that have quite large discrepancies. The statements are listed in excel and include a name and figure of the transaction (either positive or negative …
View all of the built in functions that take in a particular data type in Python Question: How would I be able to view all of built in functions take in a particular object(list, str, int, float ….) as its parameter for example some functions that pass list are max(), min(), len() ….. I can …
