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Update octal_to_binary.py

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Fixed white spaces
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Navanit Nandakumar 2023-08-12 09:08:14 +05:30 committed by GitHub
parent c9e7bf6e45
commit b944eec224
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1 changed files with 0 additions and 10 deletions
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conversions/octal_to_binary.py
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@ -1,7 +1,6 @@
def octal_to_binary(octal: str) -> str: def octal_to_binary(octal: str) -> str:
""" """
Convert an octal value to its binary equivalent Convert an octal value to its binary equivalent
>>> octal_to_binary("") >>> octal_to_binary("")
Traceback (most recent call last): Traceback (most recent call last):
... ...
@ -57,7 +56,6 @@ def octal_to_binary(octal: str) -> str:
... ...
ValueError: Non-octal value was passed to the function ValueError: Non-octal value was passed to the function
""" """
oct_string = str(octal).strip() oct_string = str(octal).strip()
if not oct_string: if not oct_string:
raise ValueError("Empty string was passed to the function") raise ValueError("Empty string was passed to the function")
@ -71,28 +69,20 @@ def octal_to_binary(octal: str) -> str:
decimal_number = 8 * decimal_number + int(char) decimal_number = 8 * decimal_number + int(char)
if is_negative: if is_negative:
decimal_number = -decimal_number decimal_number = -decimal_number
# Converting Decimal to Binary # Converting Decimal to Binary
if decimal_number == 0: if decimal_number == 0:
return "0b0" return "0b0"
negative = False negative = False
if decimal_number < 0: if decimal_number < 0:
negative = True negative = True
decimal_number = -decimal_number decimal_number = -decimal_number
binary: list[int] = [] binary: list[int] = []
while decimal_number > 0: while decimal_number > 0:
binary.insert(0, decimal_number % 2) binary.insert(0, decimal_number % 2)
decimal_number >>= 1 decimal_number >>= 1
if negative: if negative:
return "-0b" + "".join(str(e) for e in binary) return "-0b" + "".join(str(e) for e in binary)
return "0b" + "".join(str(e) for e in binary) return "0b" + "".join(str(e) for e in binary)
if __name__ == "__main__": if __name__ == "__main__":
from doctest import testmod from doctest import testmod
testmod() testmod()