Update app.py

app.py

@@ -113,53 +113,54 @@ def build_prompt(text: str, target_level: int, original_fre: Optional[float] = N
         original_fre_val = float("nan")
 
     return f"""
-The Flesch Reading Ease score is a numeric measure of text readability,
-where higher scores indicate easier readability and lower scores indicate more difficult text.
-
-In this task, we are trying to rewrite a given text into the target Flesch Reading Ease score
-and preserving the original meaning and information.
-
-Given the original draft (Flesch Reading Ease = {original_fre_val}):
-
-[TEXT START]
-{text}
-[TEXT END]
-
-Rewrite the above text to the difficulty level of:
-Flesch Reading Ease = {target_flesch}
-
-Follow the instructions below carefully.
-
-Content preservation:
-- Maintain the original meaning faithfully.
-- Do not add new information.
-- Do not remove important information.
-- Do not introduce interpretations or opinions that are not present in the original text.
-
-Scope of rewriting:
-- Apply rewriting and readability adjustments only to the main text.
-- Use titles, headings, or introductory text only as contextual aids.
-- Include such contextual text in the output only if it is absolutely necessary for understanding.
-
-Readability control guidelines:
-- Make sentences shorter.
-- Prefer familiar, high-frequency vocabulary.
-- Use simple and direct sentence structures.
-- Avoid jargon; if technical terms are necessary, explain them clearly in simple language.
-- Minimize figurative language, idioms, and expressions whose meanings are not directly inferable.
-
-Language modernization:
-- Rewrite the text in clear, modern English.
-- Remove archaic expressions and unnatural or outdated syntax typical of older texts at all levels..
-
-Structure and formatting:
-- Clearly separate sections (e.g., chapters or paragraphs) by inserting blank lines.
-- Preserve the logical structure of the original text.
-
-Output constraints:
-- Output only the rewritten text.
-- Do not include explanations, comments, or metadata.
-- Do not include [TEXT START] and [TEXT END] in the output.
+The Flesch Reading Ease score is a numeric measure of text readability, 
+where higher scores indicate easier readability and lower scores indicate more difficult text. 
+
+In this task, we are trying to rewrite a given text into the target Flesch Reading Ease score 
+and preserving the original meaning and information. 
+
+Given the original draft (Flesch Reading Ease = {original_fre}): 
+
+[TEXT START] 
+{text} 
+[TEXT END] 
+
+Rewrite the above text to the difficulty level of: 
+Flesch Reading Ease = {target_flesch} 
+
+Follow the instructions below carefully. 
+
+Content preservation: 
+- Maintain the original meaning faithfully. 
+- Do not add new information. 
+- Do not remove important information. 
+- Do not introduce interpretations or opinions that are not present in the original text. 
+
+Scope of rewriting: 
+- Rewrite ONLY the main body text. 
+- Completely EXCLUDE titles, headings, chapter labels, author names, source information, footnotes, annotations, and introductions. 
+- Do NOT include any text other than the rewritten main body under any circumstances. 
+
+Readability control guidelines: 
+- Make sentences shorter. 
+- Prefer familiar, high-frequency vocabulary. 
+- Use simple and direct sentence structures. 
+- Avoid jargon; if technical terms are necessary, explain them clearly in simple language. 
+- Minimize figurative language, idioms, and expressions whose meanings are not directly inferable. 
+
+Language modernization: 
+- Rewrite the text in clear, modern English. 
+- Remove archaic expressions and unnatural or outdated syntax typical of older texts at all levels.. 
+
+Structure and formatting: 
+- Preserve the original paragraph structure of the main text. 
+- Insert exactly ONE blank line between paragraphs. 
+- Do NOT create new section breaks, chapter divisions, or headings. 
+
+Output constraints: 
+- Output only the rewritten text. 
+- Do not include explanations, comments, or metadata. 
+- Do not include [TEXT START] and [TEXT END] in the output. 
 """.strip()