Change prompt.py and corresponding file to make the LLM focus on emotion and personality

Author: BZ-Byte-Lab

.env.example

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+# Server Configuration
+HOST=0.0.0.0
+PORT=9621
+
+# Directory Configuration
+WORKING_DIR=/app/data/rag_storage
+INPUT_DIR=/app/data/inputs
+
+# LLM Configuration (Use valid host. For local services, you can use host.docker.internal)
+# Ollama example
+LLM_BINDING=ollama
+LLM_BINDING_HOST=http://host.docker.internal:11434
+LLM_MODEL=mistral-nemo:latest
+
+# OpenAI alike example
+# LLM_BINDING=openai
+# LLM_MODEL=deepseek-chat
+# LLM_BINDING_HOST=https://api.deepseek.com
+# LLM_BINDING_API_KEY=your_api_key
+
+# for OpenAI LLM (LLM_BINDING_API_KEY take priority)
+# OPENAI_API_KEY=your_api_key
+
+# Lollms example
+# LLM_BINDING=lollms
+# LLM_BINDING_HOST=http://host.docker.internal:9600
+# LLM_MODEL=mistral-nemo:latest
+
+
+# Embedding Configuration (Use valid host. For local services, you can use host.docker.internal)
+# Ollama example
+EMBEDDING_BINDING=ollama
+EMBEDDING_BINDING_HOST=http://host.docker.internal:11434
+EMBEDDING_MODEL=bge-m3:latest
+
+# Lollms example
+# EMBEDDING_BINDING=lollms
+# EMBEDDING_BINDING_HOST=http://host.docker.internal:9600
+# EMBEDDING_MODEL=bge-m3:latest
+
+# RAG Configuration
+MAX_ASYNC=4
+MAX_TOKENS=32768
+EMBEDDING_DIM=1024
+MAX_EMBED_TOKENS=8192
+
+# Security (empty for no key)
+LIGHTRAG_API_KEY=your-secure-api-key-here
+
+# Logging
+LOG_LEVEL=INFO
+
+# Optional SSL Configuration
+#SSL=true
+#SSL_CERTFILE=/path/to/cert.pem
+#SSL_KEYFILE=/path/to/key.pem
+
+# Optional Timeout
+#TIMEOUT=30
+
+# Optional for Azure (LLM_BINDING_HOST, LLM_BINDING_API_KEY take priority)
+# AZURE_OPENAI_API_VERSION=2024-08-01-preview
+# AZURE_OPENAI_DEPLOYMENT=gpt-4o
+# AZURE_OPENAI_API_KEY=myapikey
+# AZURE_OPENAI_ENDPOINT=https://myendpoint.openai.azure.com
+
+# AZURE_EMBEDDING_DEPLOYMENT=text-embedding-3-large
+# AZURE_EMBEDDING_API_VERSION=2023-05-15
+
+
+# Ollama Emulating Model Tag
+# OLLAMA_EMULATING_MODEL_TAG=latest

.github/workflows/linting.yaml

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+name: Linting and Formatting
+
+on:
+    push:
+        branches:
+            - main
+    pull_request:
+        branches:
+            - main
+
+jobs:
+    lint-and-format:
+        runs-on: ubuntu-latest
+
+        steps:
+            - name: Checkout code
+              uses: actions/checkout@v2
+
+            - name: Set up Python
+              uses: actions/setup-python@v2
+              with:
+                python-version: '3.x'
+
+            - name: Install dependencies
+              run: |
+                python -m pip install --upgrade pip
+                pip install pre-commit
+
+            - name: Run pre-commit
+              run: pre-commit run --all-files

.gitignore

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+__pycache__
+*.egg-info
+dickens/
+book.txt
+lightrag-dev/
+.idea/
+dist/
+env/
+local_neo4jWorkDir/
+neo4jWorkDir/
+ignore_this.txt
+.venv/
+*.ignore.*
+.ruff_cache/
+gui/
+*.log
+.vscode
+inputs
+rag_storage
+.env
+venv/
+examples/input/
+examples/output/
+.DS_Store
+#Remove config.ini from repo
+*.ini

.pre-commit-config.yaml

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+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v5.0.0
+    hooks:
+      - id: trailing-whitespace
+      - id: end-of-file-fixer
+      - id: requirements-txt-fixer
+
+
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.6.4
+    hooks:
+      - id: ruff-format
+      - id: ruff
+        args: [--fix, --ignore=E402]
+
+
+  - repo: https://github.com/mgedmin/check-manifest
+    rev: "0.49"
+    hooks:
+      - id: check-manifest
+        stages: [manual]

Dockerfile

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+# Build stage
+FROM python:3.11-slim as builder
+
+WORKDIR /app
+
+# Install build dependencies
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    build-essential \
+    curl \
+    pkg-config \
+    libssl-dev \
+    && curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y \
+    && . "$HOME/.cargo/env" \
+    && rustup default stable \
+    && rm -rf /var/lib/apt/lists/*
+
+ENV PATH="/root/.cargo/bin:${PATH}"
+
+# Copy only requirements files first to leverage Docker cache
+COPY requirements.txt .
+COPY lightrag/api/requirements.txt ./lightrag/api/
+
+# Install dependencies
+RUN pip install --user --no-cache-dir -r requirements.txt
+RUN pip install --user --no-cache-dir -r lightrag/api/requirements.txt
+
+# Final stage
+FROM python:3.11-slim
+
+WORKDIR /app
+
+# Copy only necessary files from builder
+COPY --from=builder /root/.local /root/.local
+COPY ./lightrag ./lightrag
+COPY setup.py .
+COPY .env .
+
+RUN pip install .
+# Make sure scripts in .local are usable
+ENV PATH=/root/.local/bin:$PATH
+
+# Create necessary directories
+RUN mkdir -p /app/data/rag_storage /app/data/inputs
+
+# Expose the default port
+EXPOSE 9621
+
+# Set entrypoint
+ENTRYPOINT ["python", "-m", "lightrag.api.lightrag_server"]

LICENSE

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+MIT License
+
+Copyright (c) 2025 LarFii
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.