<div class="main">
'''
is_multi = False
c = []
form = FieldStorage()
fileitem = form['file']
if fileitem.filename:
fileitem = fileitem.file.read().splitlines()
if len(fileitem) > 2:
is_multi = True
else:
print '''<div class="alert alert-danger"><strong>Error!</strong> There are less then 2 PDBs in your request file</div>'''
else:
fileitem = None
for item in form.__iter__():
c.append(str(item)+'='+str(form.getvalue(item)))
c.sort()
system('echo "{}" > ../tmp/StructAlign/log.txt'.format(c))
random_name = ''.join(choice(ascii_uppercase + digits) for i in range(10))
for d in c:
(name,value) = d.split("=")
if name == "a":
is_multi = True if value=="1" else False
if not is_multi:
if name == "chain1":
if value == "":
chain1 = "@"
