116 lines
3.0 KiB
Python
116 lines
3.0 KiB
Python
#!/usr/bin/env /usr/bin/python3
|
|
|
|
################################################
|
|
import pandas as pd
|
|
|
|
# the API webpage
|
|
# https://www-nds.iaea.org/relnsd/vcharthtml/api_v0_guide.html#examples
|
|
|
|
# the service URL
|
|
livechart = "https://nds.iaea.org/relnsd/v0/data?"
|
|
|
|
import urllib.request
|
|
|
|
def lc_read_csv(url):
|
|
req = urllib.request.Request(url)
|
|
req.add_header('User-Agent', 'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:77.0) Gecko/20100101 Firefox/77.0')
|
|
return pd.read_csv(urllib.request.urlopen(req))
|
|
|
|
mp = 938.27208816 #MeV/c^2
|
|
mn = 939.56542052
|
|
|
|
#===================================================
|
|
import cgi, cgitb
|
|
|
|
form = cgi.FieldStorage()
|
|
|
|
AZ = form.getvalue('isotopes_name')
|
|
maxEx = form.getvalue('maxEx')
|
|
|
|
if maxEx == "can be omitted" :
|
|
maxEx = -1
|
|
|
|
if AZ == "p" :
|
|
AZ = "1H"
|
|
|
|
if AZ == "d" :
|
|
AZ = "2H"
|
|
|
|
if AZ == "t" :
|
|
AZ = "3H"
|
|
|
|
if AZ == "a" :
|
|
AZ = "4He"
|
|
|
|
query = livechart + "fields=ground_states&nuclides=" + AZ
|
|
temp = lc_read_csv(query)
|
|
|
|
print( "Content-type:text/html\r\n\r\n")
|
|
print("<html>")
|
|
print("<style> body { font-family: courier, courier new, serif; color: #F7CF3C; } </style>")
|
|
print("<body>")
|
|
|
|
print("<br>========================= " + AZ )
|
|
try :
|
|
Z = temp['z'][0]
|
|
N = temp['n'][0]
|
|
mass = Z*mp + N*mn - (Z+N)*temp['binding']/1000
|
|
halfLife = temp['half_life_sec'][0]
|
|
|
|
print("<br> A : %3d, Z : %3d, N : %3d" % (Z+N, Z, N))
|
|
print("<br> Jpi : %3s" % (temp['jp'][0]))
|
|
#if halfLife != " " :
|
|
print("<br> half-live : %s sec" % (halfLife))
|
|
print("<br> Mass : %.4f MeV" % (mass))
|
|
print("<br> Binding : %.4f MeV/A" % (temp['binding']/1000))
|
|
print("<br> Binding : %.4f MeV" % (temp['binding']/1000*(Z+N)))
|
|
|
|
#print(" magnetic dipole : " + temp['magnetic_dipole'][0] + " mu.N")
|
|
#print("electric quadruple : " + temp['electric_quadrupole'][0] + " barn")
|
|
#if halfLife > 0 :
|
|
# print('------------ decay mode:')
|
|
# for i in range(1, 4) :
|
|
# print("%5s %s %%" % (temp["decay_%d" % i][0], temp["decay_%d_%%" % i][0]))
|
|
# print('--------------------------')
|
|
except :
|
|
print("<br>No such Isotopes.")
|
|
|
|
|
|
# import os, subprocess
|
|
# os.chdir(r"files")
|
|
|
|
# result=subprocess.run(['../Cleopatra/IsotopeShort', AZ], stdout=subprocess.PIPE).stdout.decode('utf-8')
|
|
# p1 = result.find('Sn:')
|
|
# print("<br>" + result[p1:p1+16])
|
|
# p1 = result.find('Sp')
|
|
# print("<br>" + result[p1:p1+16])
|
|
# p1 = result.find('Sa')
|
|
# print("<br>" + result[p1:p1+16])
|
|
print("<br>=============================")
|
|
|
|
if float(maxEx) > 0 :
|
|
print("<br>")
|
|
query = livechart + "fields=levels&nuclides=" + AZ
|
|
tempEx = lc_read_csv(query);
|
|
ex = tempEx['energy']
|
|
jp = tempEx['jp']
|
|
l = ex.last_valid_index()
|
|
try :
|
|
print("<table>")
|
|
for i in range(0, l+1):
|
|
if float(ex[i]) < float(maxEx)*1000:
|
|
print("<tr><td style=\"text-align:right\" width=80> %9.3f </td><td style=\"text-align:right\" width=100> %s </td></tr>" % (ex[i], jp[i].replace(' ', ',')))
|
|
else:
|
|
break
|
|
print("</table>")
|
|
except:
|
|
print("<br> cannot find Ex data")
|
|
|
|
|
|
print("</body>")
|
|
print("</html>")
|
|
|
|
|
|
|
|
|