fix: syntax error in generated code using enumerations.

Fixes #117.

soapfish/templates/lib.jinja2

@@ -146,7 +146,7 @@ class {{ class_name|capitalize }}(xsd.ComplexType):
     {%- if element.simpleType %}
     {{ element.name|fix_keyword }} = xsd.Element({{ element.simpleType.restriction|type(known_types) }}(
     {%- if element.simpleType.restriction.enumerations -%}
-    enumeration=[{% for enum in element.simpleType.restriction.enumerations %}'{{ enum.value }}'{% if not loop.last %}, {% endif %}{% endfor %}]
+    enumeration=[{% for enum in element.simpleType.restriction.enumerations %}'{{ enum.value }}'{% if not loop.last %}, {% endif %}{% endfor %}],
     {%- endif %}
     {%- if element.name in keywords %}tagname='{{ element.name }}',{% endif %}
     {%- if element.simpleType.restriction.minInclusive %}minInclusive={{ element.simpleType.restriction.minInclusive.value }},{% endif %}

tests/assets/generation/enumeration2.xsd

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" targetNamespace="http://example.com">
+  <xsd:complexType name="ComplexType">
+    <xsd:sequence>
+      <xsd:element name="Grade">
+        <xsd:simpleType>
+          <xsd:restriction base="xsd:string">
+            <xsd:enumeration value="A"/>
+            <xsd:enumeration value="B"/>
+            <xsd:enumeration value="C"/>
+            <xsd:length value="1"/>
+          </xsd:restriction>
+        </xsd:simpleType>
+      </xsd:element>
+    </xsd:sequence>
+  </xsd:complexType>
+</xsd:schema>

tests/generation/code_test.py

@@ -89,6 +89,17 @@ def test_schema_xsd_include(self):
             code = code.decode()
         assert_contains('Schema1_Element', code)
 
+    def test_schema_xsd_enumeration(self):
+        xml = utils.open_document('tests/assets/generation/enumeration2.xsd')
+        code = xsd2py.generate_code_from_xsd(xml)
+        if six.PY3:
+            code = code.decode()
+        m = {}
+        try:
+            self._exec(code, m)
+        except SyntaxError as e:
+            self.fail('%s: %s' % (e.__class__.__name__, e))
+
     def test_schema_xsd_restriction(self):
         xml = utils.open_document('tests/assets/generation/restriction.xsd')
         code = xsd2py.generate_code_from_xsd(xml)