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Luke-zhang-04/baseConverter.py

Created April 8, 2020 18:45
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Binary to Hexadecimal code (also a test for gists)
Raw
baseConverter.py
#bruh what is a gist
hexes = {"A": 10, "B": 11, "C": 12, "D": 13, "E": 14, "F": 15}
hexes_reversed = {10: "A", 11: "B", 12: "C", 13: "D", 14: "E", 15: "F"}
class Decimal: #everything from decimal/base 10
@staticmethod
def to_binary(number): #decimal to binary
value = int(number)
total = []
while True:
total.append(value % 2) #get remaidner
value /= 2 #divide
#strip decimals (integer division // rounds the number instead of stripping decimals off completely)
value = int(value)
if value == 0: break
total = total[::-1] #reverse the list
return ''.join(map(str, total)) #total is an array, return a string
@staticmethod
def to_hex(number): #decimal to hex
value = int(number)
total = []
while True:
remainder = value % 16 #get remainder
if remainder in hexes_reversed: remainder = hexes_reversed[remainder] #if remainder <= 10, replace with a letter
total.append(remainder) #append remainder
value /= 16 #divide
value = int(value) #strip decimals
if value == 0: break
total = total[::-1]
return ''.join(map(str, total)) #total is an array, return a string
@staticmethod
def to_base(number, givenBase): #decimal to base anything
value = int(number)
givenBase = int(givenBase)
total = []
while True:
total.append(value % givenBase) #get remaidner
value /= givenBase #divide
value = int(value) #strip decimals (integer division // rounds the number instead of stripping decimals off completely)
if value == 0: break
total = total[::-1] #reverse the list
return ''.join(map(str, total)) #total is an array, return a string
class Binary: #everything from binary
@staticmethod
def to_decimal(number): #binary to decimal/base 10
#In general, for number abcd, with n base a*n**index(a) + b*n**index(b) + c*n**index(c) + d*n**index(d)
total = 0
for i in range(1, len(number)+1): total += int(number[-i])*2**(i-1)
return total
@staticmethod
def to_hex(number): #binary to hex
total = Binary.to_decimal(number) #first binary to decimal
total = Decimal.to_hex(total) #then the decimal number to binary
return total
@staticmethod
def to_base(number, givenBase):
total = Binary.to_decimal(number)
total = Base.to_binary(number, givenBase)
return total
class Hexadecimal: #everything from hexadecimal
@staticmethod
def to_decimal(number): #hex to decimal/base 10
#In general, for number abcd, with n base a*n**index(a) + b*n**index(b) + c*n**index(c) + d*n**index(d)
total = 0
values = list(number)
for i in range(len(values)):
if values[i].upper() in hexes: values[i] = hexes[values[i].upper()] #If a letter exists, replace it with it's corresponding base 10 value
for i in range(1, len(values)+1): total += int(values[-i])*16**(i-1)
return total
@staticmethod
def to_binary(number): #hex to bin
total = Hexadecimal.to_decimal(number) #first bin to dec
total = Decimal.to_binary(total) #then dex to bin
return total
@staticmethod
def to_base(number, givenBase):
total = Hexadecimal.to_decimal(number)
total = Decimal.to_base(number, givenBase)
return total
class Base: #everything from a given base
@staticmethod
def to_decimal(number, givenBase): #any base to decimal value
#In general, for number abcd, with n base a*n**index(a) + b*n**index(b) + c*n**index(c) + d*n**index(d)
total = 0
for i in range(1, len(number)+1): total += int(number[-i])*int(givenBase)**(i-1)
return total
@staticmethod
def to_binary(number, givenBase):
total = Base.to_decimal(number, givenBase)
total = Decimal.to_binary(total)
return total
@staticmethod
def to_hex(number, givenBase):
total = Base.to_decimal(number, givenBase)
total = Decimal.to_hex(total)
return total
@staticmethod
def to_base(number, givenBase, newBase):
total = Base.to_decimal(number, givenBase)
total = Decimal.to_base(total, newBase)
return total
def _test():
choice = input().split(" ")
if choice[1] in ["dec", "decimal"]: #from dec
if choice[3] in ["bin", "binary"]:
print("binary:", Decimal.to_binary(choice[-1])) #to bin
elif choice[3] in ["hex", "hexadecimal"]:
print("hexadecimal:", Decimal.to_hex(choice[-1])) #to hex
elif choice[3] in ["base", "any"]:
print("base", choice[4] + ":", Decimal.to_base(choice[-1], choice[4])) #to a given base
elif choice[1] in ["bin", "binary"]: #from bin
if choice[3] in ["dec", "decimal"]:
print("decimal/base 10:", Binary.to_decimal(choice[-1])) #to dec
elif choice[3] in ["hex", "hexadecimal"]:
print("hexadecimal:", Binary.to_hex(choice[-1])) #to hex
elif choice[3] in ["base", "any"]:
print("base", choice[4] + ":", Binary.to_base(choice[-1], choice[4])) #to a given base
elif choice[1] in ["hex", "hexadecimal"]: #from hex
if choice[3] in ["dec", "decimal"]:
print("decimal/base 10:", Hexadecimal.to_decimal(choice[-1])) #to dec
elif choice[3] in ["bin", "binary"]:
print("binary:", Hexadecimal.to_binary(choice[-1])) #to bin
elif choice[3] in ["base", "any"]:
print("base", choice[4] + ":", Hexadecimal.to_base(choice[-1], choice[4]))
elif choice[1] in ["base", "any"]: #from any base
if choice[4] in ["dec", "decimal"]:
print("decimal/base 10:", Base.to_decimal(choice[-1], choice[2])) #to dec
elif choice[4] in ["bin", "binary"]:
print("binary:", Base.to_binary(choice[-1], choice[2])) #to bin
elif choice[4] in ["hex", "hexadecimal"]:
print("hexadecimal:", Base.to_hex(choice[-1], choice[2])) #to hex
elif choice[4] in ["base", "any"]:
print("base", choice[5] + ":", Base.to_base(choice[-1], choice[2], choice[5])) #to a given base
print() #add new line
_test()
if __name__ == "__main__":
print("inputs in the form of from <current type> to <desired type> <number>\ne.g from dec to bin -3, from binary to hex 1011, from bin to hexadecimal 34FA5", "from dec to base 3 2353")
_test()
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