def retrieve_file_from_EBI(resource, silent = True):
'''Retrieve a file from the RCSB.'''
#import sys
#import traceback
#print(resource)
#print('\n'.join(traceback.format_stack()))
#sys.exit(0)
if not silent:
colortext.printf("Retrieving %s from EBI" % os.path.split(resource)[1], color = "aqua")
attempts = 10
while attempts > 0:
try:
return get_insecure_resource("ftp.ebi.ac.uk", resource)
except:
print('FAILED, RETRYING')
attempts -= 1
time.sleep(3)
