Вы используете a для l oop, но не используете для l oop переменную 'bks'.
for bks in all_div_names:
name = bks.xpath('//span[@class="css-fwbz9r"]/text()').extract()
price = bks.xpath('//h2[@class="css-yr18fa"]/text()').extract()
sqft = bks.xpath('//div[@class="css-1ty8tu4"]/text()').extract()
bhk = bks.xpath('//a[@class="css-163eyf0"]/text()').extract()
Вот наш результат.
{'ttname': ['Jodhpur Village, Jodhpur, Ahmedabad', 'Shapers Swastik Platinum, Narolgam, Ahmedabad', 'Gayatri Maitri Lake View, Zundal, Ahmedabad', 'Puspak Platinum , Ambli, Ahmedabad', 'arjun greens, Naranpura, Ahmedabad', 'Aariyana Lakeside, Shilaj, Ahmedabad', 'Ganesh Malabar County II, Chharodi, Ahmedabad', 'Jodhpur Village, Jodhpur, Ahmedabad', 'Ratna Paradise, Khoraj, Ahmedabad', 'Thaltej, Ahmedabad', 'Binori Solitaire, Bopal, Ahmedabad', 'Arvind & Safal Parishkaar Apartments, Amraiwadi, Ahmedabad', 'Siddhivinayak Omkar Lotus, Chandkheda, Ahmedabad', 'Orchid Whitefield , Prahlad Nagar, Ahmedabad', 'VISHWAS CITY , Gota, Ahmedabad', 'Gala Aria, Bopal, Ahmedabad', 'Ganesh Malabar County, Chharodi, Ahmedabad', 'Devnandan Infinity , Motera, Ahmedabad', 'Sapphire Swapneel Elysium, Bopal, Ahmedabad', 'Veer Mahavir Hills 2, Koba, Ahmedabad'], 'ttprice': ['₹95.0 L', '₹17.0 L', '₹28.75 L', '₹1.4 Cr', '₹1.0 Cr', '₹3.5 Cr', '₹43.0 L', '₹47.5 L', '₹1.55 Cr', '₹65.0 L', '₹1.1 Cr', '₹42.0 L', '₹74.0 L', '₹50.0 L', '₹30.0 L', '₹1.18 Cr', '₹47.0 L', '₹50.0 L', '₹81.0 L', '₹33.0 L'], 'ttsqft': ['1750 sq.ft', '₹5.43 K/sq.ft', '870 sq.ft', '₹1.95 K/sq.ft', '1125 sq.ft', '₹2.56 K/sq.ft', '2250 sq.ft', '₹6.22 K/sq.ft', '1812 sq.ft', '₹5.52 K/sq.ft', '4275 sq.ft', '₹8.19 K/sq.ft', '1170 sq.ft', '₹3.67 K/sq.ft', '1200 sq.ft', '₹3.96 K/sq.ft', '3340 sq.ft', '₹4.64 K/sq.ft', '1710 sq.ft', '₹3.80 K/sq.ft', '2214 sq.ft', '₹4.97 K/sq.ft', '1108 sq.ft', '₹3.79 K/sq.ft', '1960 sq.ft', '₹3.77 K/sq.ft', '1050 sq.ft', '₹4.76 K/sq.ft', '954 sq.ft', '₹3.14 K/sq.ft', '2115 sq.ft', '₹5.58 K/sq.ft', '1168 sq.ft', '₹4.02 K/sq.ft', '1323 sq.ft', '₹3.78 K/sq.ft', '1800 sq.ft', '₹4.50 K/sq.ft', '1215 sq.ft', '₹2.72 K/sq.ft'], 'ttbhk': ['3 BHK Apartment', '2 BHK Apartment', '2 BHK Apartment', '3 BHK Apartment', '3 BHK Apartment', '4 BHK Apartment', '2 BHK Apartment', '2 BHK Apartment', '4 BHK Apartment', '3 BHK Apartment', '3 BHK Apartment', '2 BHK Apartment', '3 BHK Apartment', '2 BHK Apartment', '2 BHK Apartment', '3 BHK Apartment', '2 BHK Apartment', '2 BHK Apartment', '3 BHK Apartment', '2 BHK Apartment'],