Added OBIView_line_selection class to make new line selections

associated with the view to clone, and improved and renamed method
closing a view

python/obitools3/commands/import.pyx

@@ -4,9 +4,9 @@ from obitools3.parsers.fasta import fastaIterator
 from obitools3.parsers.fastq import fastqIterator
 from obitools3.obidms._obidms import OBIDMS
 
-
 import time
 
+
 __title__="Counts sequences in a sequence set"
 
 
@@ -90,7 +90,7 @@ def addOptions(parser):
 
 # TODO: Handling of NA values
 def run(config):
-    #pb = ProgressBar(35000000, config, seconde=5)
+    pb = ProgressBar(35000000, config, seconde=5)
       
     inputs = uopen(config['import']['filename'])
     
@@ -113,7 +113,7 @@ def run(config):
     
     i = 0
     for seq in iseq:
-        #pb(i)
+        pb(i)
         view[i].set_id(seq['id'])
         view[i].set_definition(seq['definition'])
         view[i].set_sequence(seq['sequence'])
@@ -125,7 +125,7 @@ def run(config):
 
     print(view.__repr__())
 
-    view.save_and_close()    
+    view.close()
     d.close()
     
     print("Done.")