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psf/black code formatting (#1277)

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This commit is contained in:
William Zhang
2019-10-05 01:14:13 -04:00
committed by Christian Clauss
parent 07f04a2e55
commit 9eac17a408
291 changed files with 6014 additions and 4571 deletions
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43
conversions/decimal_to_hexadecimal.py
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@ -2,24 +2,25 @@
# set decimal value for each hexadecimal digit
values = {
0:'0',
1:'1',
2:'2',
3:'3',
4:'4',
5:'5',
6:'6',
7:'7',
8:'8',
9:'9',
10:'a',
11:'b',
12:'c',
13:'d',
14:'e',
15:'f'
0: "0",
1: "1",
2: "2",
3: "3",
4: "4",
5: "5",
6: "6",
7: "7",
8: "8",
9: "9",
10: "a",
11: "b",
12: "c",
13: "d",
14: "e",
15: "f",
}
def decimal_to_hexadecimal(decimal):
"""
take integer decimal value, return hexadecimal representation as str beginning with 0x
@ -56,7 +57,7 @@ def decimal_to_hexadecimal(decimal):
True
"""
assert type(decimal) in (int, float) and decimal == int(decimal)
hexadecimal = ''
hexadecimal = ""
negative = False
if decimal < 0:
negative = True
@ -64,11 +65,13 @@ def decimal_to_hexadecimal(decimal):
while decimal > 0:
decimal, remainder = divmod(decimal, 16)
hexadecimal = values[remainder] + hexadecimal
hexadecimal = '0x' + hexadecimal
hexadecimal = "0x" + hexadecimal
if negative:
hexadecimal = '-' + hexadecimal
hexadecimal = "-" + hexadecimal
return hexadecimal
if __name__ == '__main__':
if __name__ == "__main__":
import doctest
doctest.testmod()