diff options
Diffstat (limited to 'rsa/common.py')
| -rw-r--r-- | rsa/common.py | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/rsa/common.py b/rsa/common.py index d00a44d..b8f7aa6 100644 --- a/rsa/common.py +++ b/rsa/common.py @@ -3,7 +3,16 @@ import math def bit_size(number): - """Returns the number of bits required to hold a specific long number""" + '''Returns the number of bits required to hold a specific long number. - return int(math.ceil(math.log(number,2))) + >>> bit_size(1023) + 10 + >>> bit_size(1024) + 10 + >>> bit_size(1025) + 11 + + ''' + + return int(math.ceil(math.log(number, 2))) |