here is code by which you can get just dial data easly
Use the package manager pip to install dependency.
pip install -r requirements.txt
#Enter command :
python just-dial-web-scrapper.py
#You will be prompted to give URL, input URL as shown below
give URL : https://www.justdial.com/Mumbai/Civil-Contractors/nct-10100369
#Check file justdialdata.csv contain all data
you will get data about Name, Phone, Rating, Rating,Count and Address from given URL.