Sep-28-2016, 07:38 PM
Hello everyone
i am trying to call function from another function but unfortunately it doesn't work
here is my code... The app starts and it doesn't ask for dir name as i was expecting
i am trying to call function from another function but unfortunately it doesn't work
here is my code... The app starts and it doesn't ask for dir name as i was expecting
from flask import Flask,render_template from os import listdir from os.path import join,isfile app = Flask(__name__) def ask_for_dir(): dirpath=raw_input("please provide dirname for gallery") spisak={} for i in listdir(dirpath): pat=join(dirpath,i) if isfile(pat) and pat.endswith("jpg") or pat.endswith("jpeg"): spisak[i]=pat else: continue return spisak @app.route('/') def hello_world(): spisak=ask_for_dir() lensp=len(spisak) return render_template("gal2.html",lensp=lensp,spisak=spisak) if __name__ == '__main__': app.run(debug=True)