Remove implicit lastOf

examples/callback/repair_prompt.pdl

@@ -1,12 +1,12 @@
-- text: |
-    Given the following code:
-    ```python
-    ${code_line}
-    ```
-    and the following error:
-    ${error_msg}
-    Please repair the code!
-  contribute: [context]
+lastOf:
+- |
+  Given the following code:
+  ```python
+  ${code_line}
+  ```
+  and the following error:
+  ${error_msg}
+  Please repair the code!
 
 - def: raw_output
   model: replicate/ibm-granite/granite-3.0-8b-instruct

examples/cldk/cldk-assistant.pdl

@@ -38,15 +38,13 @@ text:
         text:
           - model: replicate/ibm-granite/granite-3.0-8b-instruct
             def: PDL
-            input: 
-              - |
+            input: |
                 Question: What are all the classes?
                 Answer:
                 ```
                 text:
                 - lang: python
-                  code: 
-                  - |
+                  code:|
                     classes = PDL_SESSION.cldk_state.get_classes().keys()
                     result = ", ".join(classes)
                 ```
@@ -56,8 +54,7 @@ text:
                 ```
                 text:
                 - lang: python
-                  code: 
-                  - |
+                  code: |
                     constructors = PDL_SESSION.cldk_state.get_constructors("org.ibm.App")
                     result = ", ".join(constructors)
                 ```
@@ -67,8 +64,7 @@ text:
                 ```
                 text:
                 - lang: python
-                  code: 
-                  - |
+                  code: |
                     fields = PDL_SESSION.cldk_state.get_fields("org.ibm.App")
                     names = sum([f.variables for f in fields], [])
                     result = ", ".join(names)
@@ -79,8 +75,7 @@ text:
                 ```
                 text:
                 - lang: python
-                  code: 
-                  - |
+                  code: |
                     methods = PDL_SESSION.cldk_state.get_methods_in_class("org.ibm.App")
                     result = ", ".join(methods)
                 ```
@@ -90,8 +85,7 @@ text:
                 ```
                 text:
                 - lang: python
-                  code: 
-                  - |
+                  code: |
                     graph =  PDL_SESSION.cldk_state.get_class_call_graph("org.ibm.App", method_name=None) 
                     result = graph
                 ```
@@ -101,8 +95,7 @@ text:
                 ```
                 text:
                 - lang: python
-                  code: 
-                  - |
+                  code: |
                     method = PDL_SESSION.cldk_state.get_method("org.ibm.App", "Foo(string)")
                     result = method.code
                 ```
@@ -112,8 +105,7 @@ text:
                 ```
                 text:
                 - lang: python
-                  code: 
-                  - |
+                  code: |
                     method = PDL_SESSION.cldk_state.get_method("org.ibm.App", "Foo(string)")
                     result = method
                 - "\n\nGenerate a summary of method Foo\n\n"
@@ -125,8 +117,7 @@ text:
                 ```
                 text:
                 - lang: python
-                  code: 
-                  - |
+                  code: |
                     method = PDL_SESSION.cldk_state.get_method("org.ibm.App", "Foo(string)")
                     result = method
                 - "\n\nGenerate a different comment for method Foo(string)\n\n"
@@ -151,8 +142,3 @@ text:
               result = exec_str(pdl)
 
   until: ${ query == 'quit' }
-
-
-
-
-

examples/code/code.pdl

@@ -6,17 +6,16 @@ defs:
 text:
 - "\n${ CODE.source_code }\n"
 - model: replicate/ibm-granite/granite-3.0-8b-instruct
-  input:
-      - |
-        Here is some info about the location of the function in the repo.
-        repo: 
-        ${ CODE.repo_info.repo }
-        path: ${ CODE.repo_info.path }
-        Function_name: ${ CODE.repo_info.function_name }
+  input: |
+    Here is some info about the location of the function in the repo.
+    repo: 
+    ${ CODE.repo_info.repo }
+    path: ${ CODE.repo_info.path }
+    Function_name: ${ CODE.repo_info.function_name }
 
-
-        Explain the following code:
-        ```
-        ${ CODE.source_code }```
+    
+    Explain the following code:
+    ```
+    ${ CODE.source_code }```
   parameters:
     temperature: 0

examples/demo/1-gen-data.pdl

@@ -14,10 +14,9 @@ text:
       - for: 
           question: ${ data.questions }
           answer: ${ data.answers }
-        repeat:
-          - |
-            ${ question }
-            ${ answer }
+        repeat: |
+          ${ question }
+          ${ answer }
       - > 
         Question: Create a JSON object with fields 'name' and 'age' 
         and set them appropriately. Write the age in letters.

examples/demo/2-teacher.pdl

@@ -46,7 +46,7 @@ defs:
       icl_answer: str
     spec: [{icl_question: str, icl_answer: str, question: str}]
     return:
-    - defs:
+      defs:
         prompt_data:
           call: question_template_freeform
           spec: { introduction: str, principles: str, examples: str, generation: str, max_new_tokens: int }
@@ -73,7 +73,7 @@ defs:
           parser:
             regex: '### Question [0-9]+:\s*([^#\n]+)'
             mode: findall
-    - for:
+      for:
         question: ${teacher_output}
       repeat:
         data:
@@ -89,7 +89,7 @@ defs:
       seed_examples: [{question: str, answer: str}]
     spec: [{icl_question: str, icl_answer: str, question: str}]
     return:
-    - defs:
+      defs:
         list_of_lists:
           for:
             example: ${seed_examples}
@@ -102,7 +102,7 @@ defs:
               icl_answer: ${example.answer}
           join:
             as: array
-    - lang: python
+      lang: python
       code: | # flatten list_of_lists into simple list
           result = [q for qs in ${list_of_lists} for q in qs]
 
@@ -137,7 +137,7 @@ defs:
       question: str
     spec: float
     return:
-    - defs:
+      defs:
         prompt_data:
           call: filter_questions_template
           spec: {introduction: str, principles: str, generation: str, max_new_tokens: int}
@@ -164,25 +164,26 @@ defs:
             # regex: "Rating.*\\[\\[(?P<rating>\\d+\\.?\\d*)\\]\\]"
             regex: 'Rating.*\[\[(?P<rating>\d+\.?\d*)\]\]'
             mode: search
-    - ${ teacher_output.rating | float }
+      data: ${ teacher_output.rating | float }
 
   filter_questions:
     function:
       task_description: str
       questions: [{icl_question: str, icl_answer: str, question: str}]
     spec: [{icl_question: str, icl_answer: str, question: str}]
     return:
-    - defs:
+      defs:
         list_of_pairs:
           for:
             question: ${questions}
           repeat:
-          - def: filter_output
-            call: filter_questions_inner
-            args:
-              task_description: ${task_description}
-              question: ${question.question}
-          - data:
+            defs:
+              filter_output:
+                call: filter_questions_inner
+                args:
+                  task_description: ${task_description}
+                  question: ${question.question}
+            data:
               question: ${question}
               keep: ${filter_output}
           join:
@@ -191,7 +192,7 @@ defs:
           lang: python
           code: | # keep only if "keep" column is non-zero
               result = [p["question"] for p in ${ list_of_pairs } if p["keep"]]
-    - ${filtered}
+      data: ${filtered}
 
 
   answer_template:
@@ -230,7 +231,7 @@ defs:
       question: {icl_question: str, icl_answer: str, question: str}
     spec: {question: str, answer: str}
     return:
-    - defs:
+      defs:
         prompt_data:
           call: answer_template
           spec: {introduction: str, principles: str, examples: str, generation: str, max_new_tokens: int, additional_stop_tokens: [str]}
@@ -262,7 +263,7 @@ defs:
               result = result[result.find("[Response]") + len("[Response]"):]
             if "[Question]" in result:
               result = result[:result.find("[Question]")]
-    - data:
+      data:
         question: ${question.question}
         answer: ${parsed_answer}
 
@@ -271,7 +272,7 @@ defs:
       questions: [{icl_question: str, icl_answer: str, question: str}]
     spec: [{question: str, answer: str}]
     return:
-    - defs:
+      defs:
         all_results:
           spec: [{question: str, answer: str}]
           for:
@@ -282,7 +283,7 @@ defs:
               question: ${question}
           join:
             as: array
-    - lang: python
+      lang: python
       spec: [{question: str, answer: str}]
       code: | # keep only if answer non-empty
           result = [r for r in ${all_results} if len(r["answer"]) > 0]
@@ -319,7 +320,7 @@ defs:
       answer: str
     spec: float
     return:
-    - defs:
+      defs:
         prompt_data:
           call: filter_qa_template
           spec: {introduction: str, principles: str, generation: str, max_new_tokens: int}
@@ -345,25 +346,26 @@ defs:
             spec: { "rating": str }
             regex: 'Rating.*\[\[(?P<rating>\d+\.?\d*)\]\]'
             mode: search
-    - ${ (teacher_output.rating if teacher_output.rating is not none else 0.0) | float}
+      data: ${ (teacher_output.rating if teacher_output.rating is not none else 0.0) | float}
 
   filter_question_answer_pair:
     function:
       qa_pairs: [{question: str, answer: str}]
     spec: [{question: str, answer: str}]
     return:
-    - defs:
+      defs:
         ratings:
           for:
             qa_pair: ${qa_pairs}
           repeat:
-          - def: filter_output
-            call: filter_question_answer_pair_inner
-            spec: float
-            args:
-              question: ${qa_pair.question}
-              answer: ${qa_pair.answer}
-          - data:
+            defs:
+              filter_output:
+                call: filter_question_answer_pair_inner
+                spec: float
+                args:
+                  question: ${qa_pair.question}
+                  answer: ${qa_pair.answer}
+            data:
               qa_pair: ${qa_pair}
               rating: ${filter_output}
           join:
@@ -373,7 +375,7 @@ defs:
           spec: [{question: str, answer: str}]
           code: | # keep only if rating is at least two
               result = [p["qa_pair"] for p in ${ratings} if p["rating"] >= 2]
-    - ${filtered}
+      data: ${filtered}
 
 
 text:

examples/hello/hello-data.pdl

@@ -4,7 +4,7 @@ text:
 - def: stutter
   function: 
   return:
-    - ${ something }
+    ${ something }
 - "Hello World!\n"
 - call: stutter
 - "\n"

examples/hello/hello-parser-json.pdl

@@ -13,8 +13,7 @@ text:
       - for: 
           question: ${ data.questions }
           answer: ${ data.answers }
-        repeat:
-          - |
+        repeat: |
             ${ question }
             ${ answer }
       - > 

examples/rag/rag.pdl

@@ -34,8 +34,7 @@ text:
 - for:
     prompt: ${ RETRIEVED.prompt }
     code: ${ RETRIEVED.code }
-  repeat:
-  - |
+  repeat: |
 
     Q: ${ prompt }
     A: ```${ code }```

examples/react/demo.pdl

@@ -67,12 +67,12 @@ text:
               result = str(e)
         - "\n"
       else:
-        - if: ${ action.name == "Calc" }
-          then:
-            text:
-            - "\nObs: "
-            - lang: python
-              code: result = ${ action.arguments.expr }
-            - "\n"
+        if: ${ action.name == "Calc" }
+        then:
+          text:
+          - "\nObs: "
+          - lang: python
+            code: result = ${ action.arguments.expr }
+          - "\n"
   until: ${ action.name != "Search" }