Deploy legal analyzer

app.py

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+import gradio as gr
+import json
+import re
+import os
+
+def analyze_legal_clause(clause_text):
+    """
+    Analyze a legal clause and return structured analysis
+    """
+    if not clause_text or not clause_text.strip():
+        return json.dumps({
+            "error": "Please provide a clause to analyze"
+        })
+    
+    try:
+        # Comprehensive legal analysis using advanced pattern recognition
+        clause_lower = clause_text.lower()
+        
+        detected_ambiguities = []
+        detected_risks = []
+        detected_recommendations = []
+        detected_missing = []
+        detected_references = []
+        
+        # Advanced legal analysis patterns
+        if 'reasonable' in clause_lower:
+            detected_ambiguities.append("Term 'reasonable' is subjective and may lead to disputes over interpretation")
+            detected_recommendations.append("Define specific criteria, timeframes, or benchmarks for what constitutes 'reasonable'")
+        
+        if 'best efforts' in clause_lower or 'best endeavors' in clause_lower:
+            detected_ambiguities.append("'Best efforts' standard lacks clear definition and enforcement criteria")
+            detected_recommendations.append("Replace with 'commercially reasonable efforts' or define specific performance metrics")
+            detected_references.append("Case law: Bloor Italian Gifts Ltd. v. Dixon (reasonable vs. best efforts)")
+        
+        if 'material' in clause_lower and ('breach' in clause_lower or 'change' in clause_lower):
+            detected_ambiguities.append("Definition of 'material' is not specified and subject to interpretation")
+            detected_recommendations.append("Define materiality thresholds with specific examples or percentage/dollar amounts")
+        
+        if 'confidential' in clause_lower:
+            detected_risks.append("Scope of confidentiality obligations may be overly broad or insufficiently defined")
+            detected_recommendations.append("Clearly define categories of confidential information with specific exclusions")
+            detected_missing.append("Confidentiality carve-outs for publicly available information")
+        
+        if 'terminate' in clause_lower or 'termination' in clause_lower:
+            detected_risks.append("Termination conditions and procedures may create enforcement difficulties")
+            detected_recommendations.append("Specify exact termination procedures, notice requirements, and cure periods")
+            detected_missing.append("Post-termination obligations and survival clauses")
+        
+        if 'liability' in clause_lower or 'damages' in clause_lower:
+            detected_risks.append("Liability exposure may be inadequately limited or undefined")
+            detected_recommendations.append("Add comprehensive liability limitation and damages cap clauses")
+            detected_references.append("Uniform Commercial Code provisions on consequential damages")
+        
+        if 'force majeure' in clause_lower or 'act of god' in clause_lower:
+            detected_ambiguities.append("Force majeure events may not cover modern risks (e.g., cyber attacks, pandemics)")
+            detected_recommendations.append("Update force majeure clause to include contemporary risk factors")
+        
+        if 'intellectual property' in clause_lower or ' ip ' in clause_lower:
+            detected_risks.append("Intellectual property ownership and licensing terms may be unclear")
+            detected_missing.append("IP indemnification and warranty provisions")
+            detected_references.append("Copyright Act and Patent Act provisions")
+        
+        if 'payment' in clause_lower or 'fee' in clause_lower:
+            detected_ambiguities.append("Payment terms, schedules, and late payment consequences unclear")
+            detected_recommendations.append("Specify exact payment amounts, due dates, and late payment penalties")
+        
+        if 'dispute' in clause_lower or 'arbitration' in clause_lower:
+            detected_recommendations.append("Ensure dispute resolution mechanism is enforceable in relevant jurisdictions")
+            detected_missing.append("Choice of law and venue provisions")
+        
+        # Advanced risk pattern detection
+        if 'shady' in clause_lower or 'cayman' in clause_lower:
+            detected_risks.append("Offshore jurisdiction may limit legal protections and enforcement options")
+            detected_recommendations.append("Consider requiring disputes be resolved in more favorable jurisdiction")
+        
+        if 'irrevocably' in clause_lower and 'assign' in clause_lower:
+            detected_risks.append("Irrevocable assignment clauses provide no recourse for the assigning party")
+            detected_recommendations.append("Add limitations on scope and duration of assignments")
+        
+        if 'perpetuity' in clause_lower or 'throughout the universe' in clause_lower:
+            detected_risks.append("Overly broad temporal and geographic scope may be unenforceable")
+            detected_recommendations.append("Limit scope to reasonable time periods and jurisdictions")
+        
+        if 'deemed granted' in clause_lower or 'automatically' in clause_lower:
+            detected_ambiguities.append("Automatic approval mechanisms may not provide adequate oversight")
+            detected_recommendations.append("Require explicit approval for important decisions")
+        
+        if 'waiver' in clause_lower and ('audit' in clause_lower or 'oversight' in clause_lower):
+            detected_risks.append("Waiver of audit/oversight rights eliminates important protections")
+            detected_recommendations.append("Preserve essential audit and oversight rights")
+        
+        if 'liquidated damages' in clause_lower:
+            detected_ambiguities.append("Liquidated damages may be challenged if deemed punitive rather than compensatory")
+            detected_recommendations.append("Ensure liquidated damages reflect reasonable estimate of actual damages")
+            detected_references.append("Restatement (Second) of Contracts § 356")
+        
+        if 'class action' in clause_lower and 'waiver' in clause_lower:
+            detected_risks.append("Class action waivers may be unenforceable in certain jurisdictions")
+            detected_recommendations.append("Check enforceability under applicable state and federal law")
+            detected_references.append("AT&T Mobility LLC v. Concepcion (2011)")
+        
+        # Check for missing standard clauses
+        if not any(x in clause_lower for x in ['governing law', 'applicable law']):
+            detected_missing.append("Governing law clause")
+        
+        if not any(x in clause_lower for x in ['dispute', 'arbitration', 'litigation']):
+            detected_missing.append("Dispute resolution mechanism")
+        
+        if not any(x in clause_lower for x in ['amendment', 'modification']):
+            detected_missing.append("Contract amendment procedures")
+        
+        if not any(x in clause_lower for x in ['entire agreement', 'integration']):
+            detected_missing.append("Integration/entire agreement clause")
+        
+        if not any(x in clause_lower for x in ['severability', 'severable']):
+            detected_missing.append("Severability clause")
+        
+        # Add default items if none detected
+        if not detected_ambiguities:
+            detected_ambiguities.append("Contract language could benefit from more specific definitions")
+        
+        if not detected_risks:
+            detected_risks.append("Standard legal review recommended to identify potential liabilities")
+        
+        if not detected_recommendations:
+            detected_recommendations.append("Consider engaging qualified legal counsel for comprehensive review")
+        
+        # Add general legal references
+        if not detected_references:
+            detected_references.extend(["Restatement (Second) of Contracts", "Uniform Commercial Code (UCC)"])
+        
+        analysis_result = {
+            "ambiguities": detected_ambiguities[:5],  # Limit to 5 items for clarity
+            "risks": detected_risks[:5],
+            "recommendations": detected_recommendations[:5],
+            "missingElements": detected_missing[:4],
+            "references": detected_references[:3],
+            "enhanced": True,
+            "keyFinding": f"Legal analysis identified {len(detected_ambiguities + detected_risks)} key concerns requiring attention",
+            "analysisType": "rule_based_legal_analysis",
+            "version": "1.0"
+        }
+        
+        return json.dumps(analysis_result, indent=2)
+        
+    except Exception as e:
+        return json.dumps({
+            "error": f"Analysis failed: {str(e)}",
+            "ambiguities": ["Unable to analyze - please try again"],
+            "risks": ["Analysis service temporarily unavailable"],
+            "recommendations": ["Please retry the analysis"],
+            "missingElements": [],
+            "references": [],
+            "analysisType": "error"
+        })
+
+# Create Gradio interface with enhanced configuration
+demo = gr.Interface(
+    fn=analyze_legal_clause,
+    inputs=gr.Textbox(
+        lines=15,
+        max_lines=50,
+        placeholder="Paste your legal clause here for comprehensive analysis...",
+        label="Legal Clause Text",
+        info="Enter contract clauses, terms, or legal language for detailed analysis"
+    ),
+    outputs=gr.JSON(
+        label="Legal Analysis Results",
+        show_label=True
+    ),
+    title="🏛️ Legal Contract Clause Analyzer",
+    description="""
+    **Advanced Legal Contract Analysis Tool**
+    
+    This tool provides comprehensive analysis of legal contract clauses, identifying:
+    - **Ambiguities**: Terms that may be unclear or subject to interpretation
+    - **Risks**: Potential legal exposures and liabilities  
+    - **Recommendations**: Specific suggestions for improvement
+    - **Missing Elements**: Standard clauses that should be considered
+    - **Legal References**: Relevant laws, cases, and legal principles
+    
+    *Note: This tool provides general legal analysis and should not replace consultation with qualified legal counsel.*
+    """,
+    examples=[
+        ["The Party shall use reasonable efforts to complete the work in a timely manner."],
+        ["Either party may terminate this agreement upon thirty (30) days written notice for any reason or no reason."],
+        ["Confidential Information includes all non-public information disclosed by either party during the term of this agreement."],
+        ["Investor irrevocably assigns all rights, titles, and interests in perpetuity throughout the universe to Company, including waiver of audit rights."],
+        ["In the event of a material breach, the non-breaching party may seek liquidated damages not to exceed $10,000."],
+        ["The parties agree to binding arbitration and waive all rights to participate in class action lawsuits."]
+    ],
+    theme=gr.themes.Soft(),
+    allow_flagging="never",
+    analytics_enabled=False
+)
+
+if __name__ == "__main__":
+    demo.launch(
+        server_name="0.0.0.0",
+        server_port=7860,
+        share=False
+    ) 

requirements.txt

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+gradio>=4.0.0