import sys
def print_lol(a_list, indent=False, level=0, fh=sys.stdout):
for each_item in a_list:
if isinstance(each_item, list):
print_lol(each_item, indent, level+1, fh)
else:
if indent:
for l in range(level):
print("\t", end='', file=fh)
print(each_item, file=fh)
