Lecture Notes Pdf — Urban Planning
def _extract_principles(self) -> List[str]: """Extract core urban planning principles""" principle_patterns = [ r'(?i)principle[s]? of (.+?)[\.\n]', r'(?i)core (?:concept|principle)[s]?: (.+?)[\.\n]', r'(?i)([^.]*?(?:should|must|requires|essential|crucial|important)[^.]*?\.)' ] principles = [] for pattern in principle_patterns: matches = re.findall(pattern, self.full_text) principles.extend(matches[:5]) return principles[:10]
def extract_case_studies(self) -> List[Dict]: """Identify and extract case studies from lecture notes""" case_patterns = [ r'(?i)case study[:]\s*(.+?)(?:\n\n|\n\s*\n|$)', r'(?i)example[:]\s*(.+?)(?:\n\n|\n\s*\n|$)', r'(?i)([A-Z][a-z]+(?:[-\s][A-Z][a-z]+)*)\s+(?:is\s+an\s+example|demonstrates|illustrates)', ] case_studies = [] sentences = sent_tokenize(self.full_text) for i, sentence in enumerate(sentences): for pattern in case_patterns: matches = re.findall(pattern, sentence) for match in matches: # Get surrounding context start_idx = max(0, i - 2) end_idx = min(len(sentences), i + 3) context = ' '.join(sentences[start_idx:end_idx]) case_studies.append( 'title': match if isinstance(match, str) else match[0], 'description': sentence, 'context': context ) self.case_studies = case_studies return case_studies urban planning lecture notes pdf
def export_to_json(self, output_path: str): """Export all analysis results to JSON file""" output = 'metadata': 'source_file': self.pdf_path, 'total_pages': len(self.pages_text), 'total_words': len(self.full_text.split()) , 'summary': self.create_summary(), 'sections': self.sections, 'key_concepts': self.key_concepts, 'case_studies': self.case_studies, 'study_questions': self.generate_study_questions(), 'full_text_excerpt': self.full_text[:5000] # First 5000 chars with open(output_path, 'w', encoding='utf-8') as f: json.dump(output, f, indent=2, ensure_ascii=False) print(f"Analysis exported to output_path") class UrbanPlanningStudyAssistant: def init (self, analyzer: UrbanPlanningNotesAnalyzer): self.analyzer = analyzer def _extract_principles(self) ->