Add string value to list - robotframework

Question

My web AUT has about 17 line of text in a table. I have already get each value to a temp variable. And now I want to add that string to the list.
I am getting the following error:
AttributeError: 'str' object has no attribute 'insert'
For example, I have the following text line:
Text Line 1
Text Line 2
Text Line 3
...
And I want to add them to the list like this:
#{mylist} = Text Line 1 | Text Line 2 | Text Line 3
Here is my code, in Robot Framework format:
#{list} Create List ${EMPTY}
${list position} Set Variable 0
${number of row} Get Matching Xpath Count //table[#class="GridView"]//tr
${i} Set Variable 2
: FOR ${i} IN RANGE 2 ${number of row}
${i} Convert To String ${i}
${item control} Replace String ${table profile name default value} rownumber ${i}
${item name} Get Text ${item control}
Append To List #{list} ${item name}

Answer 1

This is the problem line:
Append To List #{list} ${item name}
The problem is the use of #. You need to use $:
Append To List ${list} ${item name}
(you also seem to have the problem that you only have a single space between the last two arguments)
Using $ refers to the list as an object; using # expands the list as if you had typed them into individual cells in the test.