Rename the Length methods Len to follow GO standart

pkg/obiformats/fastseq_read.go

@@ -65,19 +65,12 @@ func _FastseqReader(seqfile C.fast_kseq_p,
 		slice = append(slice, rep)
 		ii++
 		if ii >= batch_size {
-			//log.Printf("\n==> Pushing sequence batch\n")
-			// start := time.Now()
-
 			iterator.Push(obiiter.MakeBioSequenceBatch(i, slice))
-			// elapsed := time.Since(start)
-			// log.Printf("\n==>sequences pushed after %s\n", elapsed)
-
 			slice = obiseq.MakeBioSequenceSlice()
 			i++
 			ii = 0
 		}
 
-		// log.Println("longueur : ",l,rep.Length())
 
 	}
 	if len(slice) > 0 {

pkg/obiformats/fastseq_write_fastq.go

@@ -15,9 +15,9 @@ import (
 
 func FormatFastq(seq *obiseq.BioSequence, quality_shift int, formater FormatHeader) string {
 
-	l := seq.Length()
+	l := seq.Len()
 	q := seq.Qualities()
-	ascii := make([]byte, seq.Length())
+	ascii := make([]byte, seq.Len())
 
 	for j := 0; j < l; j++ {
 		ascii[j] = uint8(q[j]) + uint8(quality_shift)

pkg/obiformats/ncbitaxdump/read.go

@@ -5,12 +5,13 @@ import (
 	"encoding/csv"
 	"fmt"
 	"io"
-	log "github.com/sirupsen/logrus"
 	"os"
 	"path"
 	"strconv"
 	"strings"
 
+	log "github.com/sirupsen/logrus"
+
 	"git.metabarcoding.org/lecasofts/go/obitools/pkg/obitax"
 )
 
@@ -101,7 +102,7 @@ func LoadNCBITaxDump(directory string, onlysn bool) (*obitax.Taxonomy, error) {
 
 	buffered := bufio.NewReader(nodefile)
 	loadNodeTable(buffered, taxonomy)
-	log.Printf("%d Taxonomy nodes read\n", taxonomy.Length())
+	log.Printf("%d Taxonomy nodes read\n", taxonomy.Len())
 
 	//
 	// Load the Taxonomy nodes