This question already has an answer here:
Python 3, Converting a string storing binary data to Int
(1 answer)
Closed 2 years ago.
Convert binary number to integer in python?
like if there is any inbuilt function to do so?
Any ideas?
bno = '1001'
int(bno, 2)
This can be used
Related
This question already has answers here:
Evaluating a mathematical expression in a string
(14 answers)
How to calculate an equation in a string, python
(2 answers)
Closed 6 months ago.
Question is in the title.
How do i convert a string (8*2) for example into an integer sum.
I have googled around a lot and found no way to solve this isue and i cannot directly get the sum as integers.
Edit: I tried eval but it won't work because the sum has an x instead of a *
This question already has answers here:
How to convert hexadecimal string to bytes in Python?
(7 answers)
Closed 3 years ago.
What is the easiest way of converting a ASCII-String into hex without changing the value?
what i have:
string = "00FA0086"
what i want:
hex_string = b'\x00\xFA\x00\x86"
Is there a simple way or do i need to write a function?
You are looking for the binascii module from the Standard Python Library:
import binascii
string = "00FA0086"
print(repr(binascii.a2b_hex(string)))
gives:
b'\x00\xfa\x00\x86'
This question already has answers here:
How do I do exponentiation in python? [duplicate]
(3 answers)
Closed 4 years ago.
how can I write x^(2/3) in python code?
I want to include 1/3 and 2/3 in my calculation but unable to do so. please help
As you would do it with integer powers:
x ** (2 / 3)
Try this code here:
Also, you can initialize x
x=3
x**(2/3)
This question already has answers here:
python3: How to get logical complement (negation) of a binary number, eg. '010' => '101'?
(5 answers)
Two Complement's Python (with as least bits as possible)
(1 answer)
Closed 4 years ago.
I need to convert negative number to binary in python.
How can I do it ?
EDIT: I need to use twos complement
bin(-2)
#'-0b10'
Use the built in binfunction to get a binary representation.
This question already has answers here:
Converting integer to binary in python
(17 answers)
Convert base-2 binary number string to int
(10 answers)
Closed 6 years ago.
I don't know much about Python, so sorry if this sounds silly. I am getting a string of 0s and 1s from an Arduino, and I need to convert it to a 'regular' number. I've found out how to convert a binary string to a decimal integer pretty easily, but how would I convert it if my binary string is stored in a variable ?
Let's say I've got a=00000110
int(a, 2) doesn't work (tells me "int() can't convert non-string with explicit base")
Is there a specific syntax that I should be aware of ? Can't I put a variable in here ?
Thanks in advance !