W:  6: Operator not preceded by a space
notpreceded= 1
           ^
W:  7: Operator not followed by a space
notfollowed =1
            ^
W:  8: Operator not followed by a space
notfollowed <=1
            ^^
W: 19: Comma not followed by a space
aaaa,bbbb = 1,2
    ^^
W: 24: More than one statement on a single line
W: 26: Comma not followed by a space
    aaaa,bbbb = 1,2
        ^^
W: 27: Comma not followed by a space
    aaaa,bbbb = bbbb,aaaa
        ^^
W: 29: Comma not followed by a space
bbbb = (1,2,3)
         ^^
