Python how to get arguments from specific string

Question

i'm doing school project which is calculator of complex numbers. I wrote a function to calculate it but i dont know how to slice input string to make single arguments from it.

It looks like this:

in1: [complex(1.0, 1.0), complex(1.0, 1.0), ’*’, False, ’nazwa’]

in2: [complex(1 , 1), 2, ’+’, True, ’test’]

Its first number, second, operation, and two other arguments. I would like to slice it like:enter code here

number1 = 1.0,1.0
number2 = 1.0,1.0
operation = *

and 2 others. I tried input().split() but it splits it like this : [(complex(1.0 | 1.0) | '*' etc.

Input is a list, Right? why do you need to split it? just access it using index. — py-D
– py-D, Commented Mar 23, 2018 at 21:22

Aaron Lael · Accepted Answer · 2018-03-23 21:36:08Z

1

input1 = [complex(1.0, 1.0), complex(1.0, 1.0), '*', False, 'nazwa']
number1 = input1[0]
number2 = input1[1]
noperation = input1[2]

etc

answered Mar 23, 2018 at 21:36

Aaron Lael

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2 Comments

Dawid Maj Over a year ago

Thanks mate, i didn't know it was so simple :) I tried couple times input().split() and it didn't worked for me :D

Dawid Maj Over a year ago

okey, it works if I write it like this but I want to have it that I can input multiple strings myself by function input() or something

Gabriel Lemon · Accepted Answer · 2018-03-23 22:30:40Z

0

You can use, input1[index] = input("Your message here") You can also cast the input too into the primitive type you want, such as, input1[index] = int(input("Your message here"))

answered Mar 23, 2018 at 22:30

Gabriel Lemon

1

2 Comments

Nathan Over a year ago

Welcome to SO! Can you expand your answer to include a properly formatted code sample and perhaps a link to the relevant documentation?

Dawid Maj Over a year ago

def CKalkulator(number1, number2, operation, ifplot, name):      liczba1 = number1     liczba2 = number2     znak = operation     graf = ifplot          if znak == '+':         wynik = liczba1 + liczba2     elif znak == '-':         wynik = liczba1 - liczba2     elif znak == '*':         wynik = liczba1 * liczba2     elif znak == '/':         wynik = liczba1 / liczba2

This function also is making plot with matplotlib and other operations.

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