Fixed/added doctests

3 files changed, 31 insertions, 7 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)))
 
diff --git a/rsa/keygen.py b/rsa/keygen.py
index 7a7cdb6..42601b8 100644
--- a/rsa/keygen.py
+++ b/rsa/keygen.py
@@ -1,4 +1,13 @@
-'''RSA key generation code.'''
+'''RSA key generation code.
+
+Create new keys with the newkeys() function.
+
+The private key consists of a dict {d: ...., p: ...., q: ....).
+
+The public key consists of a dict {e: ..., , n: p*q)
+
+
+'''
 
 import rsa.prime
 
@@ -86,7 +95,7 @@ def newkeys(nbits):
     key consists of a dict {d: ...., p: ...., q: ....).
     """
 
-    nbits = max(9,nbits)           # Don't let nbits go below 9 bits
+    nbits = max(9, nbits)           # Don't let nbits go below 9 bits
     (p, q, e, d) = gen_keys(nbits)
 
     return ( {'e': e, 'n': p*q}, {'d': d, 'p': p, 'q': q} )
diff --git a/rsa/transform.py b/rsa/transform.py
index b35f4b7..9cd1ef3 100644
--- a/rsa/transform.py
+++ b/rsa/transform.py
@@ -19,6 +19,7 @@ def bytes2int(bytes):
     >>> l = [128, 64, 15]
     >>> bytes2int(l)              #same as bytes2int('\x80@\x0f')
     8405007
+
     """
 
     if not (type(bytes) is types.ListType or type(bytes) is types.StringType):
@@ -34,13 +35,14 @@ def bytes2int(bytes):
     return integer
 
 def int2bytes(number):
-    """Converts a number to a string of bytes.
+    r'''Converts a number to a string of bytes.
 
-    >>>int2bytes(123456789)
+    >>> int2bytes(123456789)
     '\x07[\xcd\x15'
     >>> bytes2int(int2bytes(123456789))
     123456789
-    """
+
+    '''
 
     if not (type(number) is types.LongType or type(number) is types.IntType):
         raise TypeError("You must pass a long or an int")
@@ -60,6 +62,7 @@ def to64(number):
     
     >>> to64(10)
     'A'
+
     """
 
     if not (type(number) is types.LongType or type(number) is types.IntType):
@@ -89,6 +92,7 @@ def from64(number):
     
     >>> from64(49)
     1
+
     """
 
     if not (type(number) is types.LongType or type(number) is types.IntType):
@@ -118,6 +122,7 @@ def int2str64(number):
     
     >>> int2str64(123456789)
     '7MyqL'
+
     """
 
     if not (type(number) is types.LongType or type(number) is types.IntType):
@@ -138,6 +143,7 @@ def str642int(string):
     
     >>> str642int('7MyqL')
     123456789
+
     """
 
     if not (type(string) is types.ListType or type(string) is types.StringType):