32 lines
534 B
Go
32 lines
534 B
Go
package datafile
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import (
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"bufio"
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"os"
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"strconv"
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)
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func GetFloats(fileName string) ([]float64, error) {
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var numbers []float64
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file, err := os.Open(fileName)
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if err != nil {
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return nil, err
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}
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scanner := bufio.NewScanner(file)
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for scanner.Scan() {
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number, err := strconv.ParseFloat(scanner.Text(), 64)
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if err != nil {
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return nil, err
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}
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numbers = append(numbers, number)
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}
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err = file.Close()
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if err != nil {
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return nil, err
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}
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if scanner.Err() != nil {
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return nil, scanner.Err()
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}
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return numbers, nil
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}
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