# Python3 code to demonstrate working of
# Append suffix / prefix to strings in list
# Using list comprehension + "+" operator
# initializing list
test_list = ['a', 'b', 'c', 'd']
# printing list
print("The original list : " + str(test_list))
# initializing append_str
append_str = 'gfg'
# Append suffix / prefix to strings in list
pre_res = [append_str + sub for sub in test_list]
suf_res = [sub + append_str for sub in test_list]
# Printing result
print("list after prefix addition : " + str(pre_res))
print("list after suffix addition : " + str(suf_res))