use imperative

Doc/library/ssl.rst

@@ -286,7 +286,7 @@ Random generation
 
 .. function:: RAND_bytes(num)
 
-   Returns *num* cryptographically strong pseudo-random bytes. Raises an
+   Return *num* cryptographically strong pseudo-random bytes. Raises an
    :class:`SSLError` if the PRNG has not been seeded with enough data or if the
    operation is not supported by the current RAND method. :func:`RAND_status`
    can be used to check the status of the PRNG and :func:`RAND_add` can be used
@@ -303,7 +303,7 @@ Random generation
 
 .. function:: RAND_pseudo_bytes(num)
 
-   Returns (bytes, is_cryptographic): bytes are *num* pseudo-random bytes,
+   Return (bytes, is_cryptographic): bytes are *num* pseudo-random bytes,
    is_cryptographic is ``True`` if the bytes generated are cryptographically
    strong. Raises an :class:`SSLError` if the operation is not supported by the
    current RAND method.
@@ -319,10 +319,10 @@ Random generation
 
 .. function:: RAND_status()
 
-   Returns ``True`` if the SSL pseudo-random number generator has been seeded with
-   'enough' randomness, and ``False`` otherwise.  You can use :func:`ssl.RAND_egd`
-   and :func:`ssl.RAND_add` to increase the randomness of the pseudo-random
-   number generator.
+   Return ``True`` if the SSL pseudo-random number generator has been seeded
+   with 'enough' randomness, and ``False`` otherwise.  You can use
+   :func:`ssl.RAND_egd` and :func:`ssl.RAND_add` to increase the randomness of
+   the pseudo-random number generator.
 
 .. function:: RAND_egd(path)
 
@@ -337,7 +337,7 @@ Random generation
 
 .. function:: RAND_add(bytes, entropy)
 
-   Mixes the given *bytes* into the SSL pseudo-random number generator.  The
+   Mix the given *bytes* into the SSL pseudo-random number generator.  The
    parameter *entropy* (a float) is a lower bound on the entropy contained in
    string (so you can always use :const:`0.0`).  See :rfc:`1750` for more
    information on sources of entropy.