Fix for LinkMers.list_contigs(). Since we require all BAMs to have the same contigs, we'll just use the values from the first BAM file.

Author: blankenberg

anvio/bamops.py

@@ -345,11 +345,11 @@ def report(self, output_file_path):
     def list_contigs(self):
         self.progress.new('Init')
         self.progress.update('Reading BAM File')
-        bam_file_object = BAMFileObject(self.input_file_path).get()
+        bam_file_object = BAMFileObject(self.input_file_paths[0]).get()
         self.progress.end()
 
-        contig_names = self.bam.references
-        contig_lengths = self.bam.lengths
+        contig_names = bam_file_object.references
+        contig_lengths = bam_file_object.lengths
 
         bam_file_object.close()