[test] Cleanup pycode in yaml testfiles

Author: mpsonntag

test/resources/version_conversion.yaml

@@ -11,10 +11,10 @@ Document:
     properties:
     - name: prop_name
       values:
-      - dtype: !!python/object/apply:odml.dtypes.DType
+      - dtype:
         - string
         value: '[''one'', ''two'']'
-      - dtype: !!python/object/apply:odml.dtypes.DType
+      - dtype:
         - int
         value: '1'
 odml-version: '1'

test/resources/version_conversion_int.yaml

@@ -14,23 +14,23 @@ Document:
       values:
       - dtype: string
       - definition: def val 1
-        dtype: !!python/object/apply:odml.dtypes.DType
+        dtype:
         - string
         filename: filename val 1
         reference: ref val 1
         uncertainty: 11
         unit: arbitrary
         value: '1'
       - definition: def val 2
-        dtype: !!python/object/apply:odml.dtypes.DType
+        dtype:
         - int
         filename: filename val 2
         reference: ref val 2
         uncertainty: 12
         unit: arbitrary 2
         value: '2'
       - definition: def val 3
-        dtype: !!python/object/apply:odml.dtypes.DType
+        dtype:
         - string
         filename: filename val 3
         reference: ref val 3
@@ -44,63 +44,63 @@ Document:
       values:
       - dtype: string
       - definition: def val 1
-        dtype: !!python/object/apply:odml.dtypes.DType
+        dtype:
         - int
         filename: filename val 1
         reference: ref val 1
         uncertainty: 12
         unit: arbitrary
         value: '1'
       - definition: def val 1
-        dtype: !!python/object/apply:odml.dtypes.DType
+        dtype:
         - int
         filename: filename val 1
         reference: ref val 1
         uncertainty: 12
         unit: arbitrary
         value: '2'
       - definition: def val 1
-        dtype: !!python/object/apply:odml.dtypes.DType
+        dtype:
         - int
         filename: filename val 1
         reference: ref val 1
         uncertainty: 12
         unit: arbitrary
         value: '3'
       - definition: def val 1
-        dtype: !!python/object/apply:odml.dtypes.DType
+        dtype:
         - int
         filename: filename val 1
         reference: ref val 1
         uncertainty: 12
         unit: arbitrary
         value: '4'
       - definition: def val 1
-        dtype: !!python/object/apply:odml.dtypes.DType
+        dtype:
         - int
         filename: filename val 1
         reference: ref val 1
         uncertainty: 12
         unit: arbitrary
         value: '4'
       - definition: def val 1
-        dtype: !!python/object/apply:odml.dtypes.DType
+        dtype:
         - int
         filename: filename val 1
         reference: ref val 1
         uncertainty: 12
         unit: arbitrary
         value: '4'
       - definition: def val 1
-        dtype: !!python/object/apply:odml.dtypes.DType
+        dtype:
         - int
         filename: filename val 1
         reference: ref val 1
         uncertainty: 12
         unit: arbitrary
         value: '4'
       - definition: def val 1
-        dtype: !!python/object/apply:odml.dtypes.DType
+        dtype:
         - int
         filename: filename val 1
         reference: ref val 1
@@ -132,31 +132,31 @@ Document:
         values:
         - dtype: string
         - definition: def val 1
-          dtype: !!python/object/apply:odml.dtypes.DType
+          dtype:
           - int
           filename: filename val 1
           reference: ref val 1
           uncertainty: 12
           unit: arbitrary
           value: '4'
         - definition: def val 1
-          dtype: !!python/object/apply:odml.dtypes.DType
+          dtype:
           - int
           filename: filename val 1
           reference: ref val 1
           uncertainty: 12
           unit: arbitrary
           value: '4'
         - definition: def val 1
-          dtype: !!python/object/apply:odml.dtypes.DType
+          dtype:
           - int
           filename: filename val 1
           reference: ref val 1
           uncertainty: 12
           unit: arbitrary
           value: '4'
         - definition: def val 1
-          dtype: !!python/object/apply:odml.dtypes.DType
+          dtype:
           - int
           filename: filename val 1
           reference: ref val 1