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POChange an array of arrays to just an array to avoid ==> TypeError: list indices must be integers, not tuple
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  1. POChange an array of arrays to just an array to avoid ==> TypeError: list indices must be integers, not tuple
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    copied!<p>In response to the questions below, I'm offering additional clarification...</p> <p>I have an array of arrays, one column of 81 sub-arrays (81 rows). I think this equates to shape (81, 1). Each sub-array is an array with 8 elements (1 row of 8 elements). I believe this equates to shape of (1, 8). I created this array of arrays using the .append function:</p> <pre><code>row = (["str1", "str2", "str3", "str4", "str5", "str6", "str7", "str8"]) if ((row[clm_number] == best_one_value_predictor_list[1]): one_predictor_exception_array.append(row) </code></pre> <p>To access elements in the sub-array I have use the following code:</p> <pre><code>anchor_column_array = one_predictor_exception_array[:][0] </code></pre> <p>instead of</p> <pre><code>anchor_column_array = one_predictor_exception_array[:,anchor_column_index] </code></pre> <p>My goal is to create an array of shape (81, 8) so I no longer have sub-arrays. I realize that appending an array to an array creates this situation but I'd like to get to a simpler data structure. Previously, I had sucked in a csv file that was (81,8)</p> <pre><code>io.read_csv_into_array("train.C.csv") </code></pre> <p>The type of answer I'm looking for is either a) a way to append rows of data to an array without create an array of arrays (or lists) or b) a way to reshape an array of arrays to just be an simple single array. I want the final shape to be (X, Y) and i'm able to access it using [:,index]</p> <p>The first two elements in each sub-array are unique so I can just blend all the arrays. I need them to stack just like they were an (81, 8) spreadsheet. </p>
 

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