Concatenation Operator + or ,

Question

var1 = \'abc\'
var2 = \'xyz\'

print(\'literal\' + var1 + var2) # literalabcxyz
print(\'literal\', var1, var2) # literal abc xyz

... except for automat

Answer 1

Using a comma gives the print function multiple arguments (which in this case are printed all, seperated by a space. Using the plus will create one argument for print, which is printed in its entirety. I think using the + is best in this case.