Specify the certificate directory for the requests module

src/fts3/rest/client/context.py

@@ -145,7 +145,7 @@ class Context(object):
             raise BadEndpoint("%s (%s)" % (self.endpoint, str(e))), None, sys.exc_info()[2]
         return endpoint_info
 
-    def __init__(self, endpoint, ucert=None, ukey=None, verify=True, access_token=None, no_creds=False, capath=None,
+    def __init__(self, endpoint, ucert=None, ukey=None, verify=True, access_token=None, no_creds=False, capath='/etc/grid-security/certificates',
                  request_class=Request, connectTimeout=30, timeout=30):
         self.passwd = None
 
@@ -159,7 +159,11 @@ class Context(object):
                 self.ukey = None
             else:
                 self._set_x509(ucert, ukey)
-                
+
+        if request_class == Request:
+            verify = capath
+            capath = None
+
         self._requester = request_class(
         self.ucert, self.ukey, passwd=self.passwd, verify=verify, access_token=self.access_token, capath=capath,
             connectTimeout=connectTimeout, timeout=timeout)