concat variable and string python code example

Example 1: concatenate int to string python

string = 'string'
for i in range(11):
    string +=str(i)
print string

Example 2: python merge strings

my_list = ['a', 'b', 'c', 'd']
my_string = ','.join(my_list)
# Output = 'a,b,c,d'