Python Merge Items From Two List

I have the following codes: for j in range(4): print md_array[j:j+1] for j in range(4): print y_array[j:j+1] for j in range(4): print md_array[j:j+1

Solution 1:

array[start_index:end_index] gives you a slice, a sub-list of the list it's applied on. In this case, you want to get a single item. Try the following code:

for j in range(4):
    print"%s%s" % (md_array[j], y_array[j])

You can read more about slicing and indexes on documentation for lists.

Solution 2:

print"".join("[%s%s]"%t for t in zip(md_array, y_array))