Some missing type information in the documentation.
diff --git a/OpenSSL/SSL.py b/OpenSSL/SSL.py
index 70b4078..18549eb 100644
--- a/OpenSSL/SSL.py
+++ b/OpenSSL/SSL.py
@@ -487,7 +487,9 @@
"""
Load a certificate chain from a file
- :param certfile: The name of the certificate chain file
+ :param certfile: The name of the certificate chain file (``bytes`` or
+ ``unicode``).
+
:return: None
"""
certfile = _path_string(certfile)
@@ -501,8 +503,10 @@
"""
Load a certificate from a file
- :param certfile: The name of the certificate file
+ :param certfile: The name of the certificate file (``bytes`` or
+ ``unicode``).
:param filetype: (optional) The encoding of the file, default is PEM
+
:return: None
"""
certfile = _path_string(certfile)
@@ -559,8 +563,9 @@
"""
Load a private key from a file
- :param keyfile: The name of the key file
+ :param keyfile: The name of the key file (``bytes`` or ``unicode``)
:param filetype: (optional) The encoding of the file, default is PEM
+
:return: None
"""
keyfile = _path_string(keyfile)