add timer to limit query frequency, change file name to cid

import random

import requests

import os

import time

# returns the order number of the edge that appears using nx.edge_list

def getOrder(line):

    return 0

if __name__ == "__main__":

    START_CIN = 24524

    STOP_CIN = 30000

    INCREMENT = 100

    # HH = 783

    # H2 = 24523

    # range(start, end, step) --> Change values for number of molecules required

    for indx in range(1,30,10):

        numbers = [str(i) for i in range(indx, indx + 10)]

    for indx in range(START_CIN,STOP_CIN,INCREMENT):

        start_time = time.time()

        numbers = [str(i) for i in range(indx, indx + INCREMENT)]

        # if HH in numbers:

        #     numbers.remove(HH)

        indexes = ",".join(numbers)

        # query from pubchem URL

            for chemical in page_text['PropertyTable']['Properties']:

                # check if desired keys are in the json

                if 'Title' in chemical and 'CanonicalSMILES' in chemical:

                    mol_name = chemical['Title']

                if 'CanonicalSMILES' in chemical: # and 'Title' in chemical:

                    # mol_name = chemical['Title']

                    mol_name = "molecule" + str(chemical['CID'])

                    smiles = chemical['CanonicalSMILES']

                    if smiles == "[HH]":

                        continue

                    print("molecule "+ str(chemical['CID']) + ": " +  mol_name + "\t" + "smiles: " + smiles)

        else:

            print("Failed to retrieve the page. Status code:", response.status_code)

        while (time.time() - start_time < 0.3):

            pass