- Slight modifications to initialization and error reporting after

    experimenting with RepeatMasker 4.1.6

famdb.py

@@ -845,8 +845,8 @@ def main():  # =================================================================
         except:
             args.db_dir = None
             exc_value = sys.exc_info()[1]
-            #LOGGER.error("Error reading file: %s", exc_value)
-            #if LOGGER.getEffectiveLevel() <= logging.DEBUG:
+            # LOGGER.error("Error reading file: %s", exc_value)
+            # if LOGGER.getEffectiveLevel() <= logging.DEBUG:
             #    raise
             raise
     else:

famdb_classes.py

@@ -654,53 +654,42 @@ def __init__(self, db_dir, mode):
         # A partioned famdb file is named *.#.h5 where
         # the number represents the partition number and
         # at a minimum partitition 0 must be present.
-        db_roots = {}
-        export_names = {}
+        db_prefixes = {}
         h5_files = []
         for file in os.listdir(db_dir):
             if file.endswith(".h5"):
                 h5_files += [file]
-                export_name = file[:-5]
-                if export_name in export_names:
-                    export_names[export_name] += 1
-                else:
-                    export_names[export_name] = 1
             if file.endswith(".0.h5"):
-                db_roots[file[:-5]] = 1
-
-        # Make sure all files in directory have same name
-        if len(export_names) != 1:
-            LOGGER.error("A directory should include exactly one FamDB export")
-            exit(1)
+                db_prefixes[file[:-5]] = 1
 
         # Make sure we only have at least one database present
-        if len(db_roots) == 0:
+        if len(db_prefixes) == 0:
             if h5_files:
                 LOGGER.error(
                     "A partitioned famdb database is not present in "
                     + db_dir
                     + "\n"
-                    + "There were several *.h5 files present however, they do not appear\n"
+                    + "There were several *.h5 files present. However, they do not appear\n"
                     + "to be in the correct format: "
                     + "\n".join(h5_files)
                     + "\n"
                 )
             else:
-                LOGGER.error("A partitioned famdb database is not present in " + db_dir )
+                LOGGER.error("A partitioned famdb database is not present in " + db_dir)
             exit(1)
 
         # Make sure we have *only* one database present
-        if len(db_roots) > 1:
+        if len(db_prefixes) > 1:
             LOGGER.error(
                 "Multiple famdb root partitions were found in this export directory: "
-                + ", ".join(db_roots.keys())
+                + ", ".join(db_prefixes.keys())
                 + "\nEach famdb database "
                 + "should be in separate folders."
             )
             exit(1)
 
         # Tabulate all partitions for db_prefix
-        db_prefix = list(db_roots.keys())[0]
+        db_prefix = list(db_prefixes.keys())[0]
         for file in h5_files:
             if db_prefix in file:
                 fields = file.split(".")