From d12282c860f9285b90f5cca925b9d0b6908272f2 Mon Sep 17 00:00:00 2001
From: Ferry Boender <ferry.boender@gmail.com>
Date: Sun, 26 Jul 2015 09:12:46 +0200
Subject: [PATCH] String formatting positional argument fix.

---
 src/formdefinition.py | 4 ++--
 src/formrender.py     | 2 +-
 src/scriptform.py     | 2 +-
 src/webserver.py      | 4 ++--
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/formdefinition.py b/src/formdefinition.py
index 377f95a..2e0ebf3 100644
--- a/src/formdefinition.py
+++ b/src/formdefinition.py
@@ -42,8 +42,8 @@ class FormDefinition(object):
         for field in fields:
             for prop_name in required:
                 if not prop_name in field:
-                    raise KeyError("Missing required property '{}' for field "
-                                   "'{}'".format(prop_name, str(field)))
+                    raise KeyError("Missing required property '{0}' for field "
+                                   "'{1}'".format(prop_name, str(field)))
 
     def get_field_def(self, field_name):
         """
diff --git a/src/formrender.py b/src/formrender.py
index 109cffa..b3f9fd6 100644
--- a/src/formrender.py
+++ b/src/formrender.py
@@ -24,7 +24,7 @@ HTML_FIELD_CHECKBOX = u'''
   </li>
 '''
 
-HTML_REQUIRED = u'{} <abbr title="This field is required" \
+HTML_REQUIRED = u'{0} <abbr title="This field is required" \
                 u"class="required">•</span>'
 
 
diff --git a/src/scriptform.py b/src/scriptform.py
index 8c5f01d..48a1e8c 100755
--- a/src/scriptform.py
+++ b/src/scriptform.py
@@ -237,7 +237,7 @@ def main():  # pragma: no cover
                 sys.exit(0)
         except socket.error as err:
             log.exception(err)
-            sys.stderr.write("Cannot bind to port {}: {}\n".format(
+            sys.stderr.write("Cannot bind to port {0}: {1}\n".format(
                 options.port,
                 str(err)
             ))
diff --git a/src/webserver.py b/src/webserver.py
index cecf771..d0d0dc2 100644
--- a/src/webserver.py
+++ b/src/webserver.py
@@ -104,8 +104,8 @@ class RequestHandler(BaseHTTPRequestHandler):
             for header_k, header_v in err.headers.items():
                 self.send_header(header_k, header_v)
             self.end_headers()
-            self.wfile.write("Error {}: {}".format(err.status_code,
-                                                   err.msg))
+            self.wfile.write("Error {0}: {1}".format(err.status_code,
+                                                     err.msg))
             self.wfile.flush()
             return False
         except Exception as err: