Removed obsolete rand_generator function.

Author: Victor

tests/test_16s_dna_prep.py

@@ -4,8 +4,6 @@
 
 import unittest
 import json
-import random
-import string
 
 from cutlass import SixteenSDnaPrep
 from cutlass import MIMARKS, MimarksException

tests/test_16s_raw_seq_set.py

@@ -4,8 +4,6 @@
 
 import unittest
 import json
-import random
-import string
 import tempfile
 
 from cutlass import SixteenSRawSeqSet
@@ -15,12 +13,6 @@
 
 # pylint: disable=W0703, C1801
 
-def rand_generator(size=6, chars=string.ascii_uppercase + string.digits):
-    """
-    Generate a random string using alphanumeric characters. Default size is 6.
-    """
-    return ''.join(random.choice(chars) for _ in range(size))
-
 class SixteenSRawSeqSetTest(unittest.TestCase):
     """ A unit test class for the SixteenSRawSeqSet class. """
 

tests/test_16s_trimmed_seq_set.py

@@ -4,8 +4,6 @@
 
 import unittest
 import json
-import random
-import string
 import tempfile
 
 from cutlass import SixteenSTrimmedSeqSet
@@ -15,12 +13,6 @@
 
 # pylint: disable=W0703, C1801
 
-def rand_generator(size=6, chars=string.ascii_uppercase + string.digits):
-    """
-    Generate a random string using alphanumeric characters. Default size is 6.
-    """
-    return ''.join(random.choice(chars) for _ in range(size))
-
 class SixteenSTrimmedSeqSetTest(unittest.TestCase):
     """ A unit test class for the SixteenSTrimmedSeqSet class. """
 

tests/test_wgs_assembled_seq_set.py

@@ -4,8 +4,6 @@
 
 import unittest
 import json
-import random
-import string
 import tempfile
 
 from cutlass import WgsAssembledSeqSet
@@ -15,12 +13,6 @@
 
 # pylint: disable=W0703, C1801
 
-def rand_generator(size=6, chars=string.ascii_uppercase + string.digits):
-    """
-    Generate a random string using alphanumeric characters. Default size is 6.
-    """
-    return ''.join(random.choice(chars) for _ in range(size))
-
 class WgsAssembledSeqSetTest(unittest.TestCase):
     """ A unit test class for the WgsAssembledSeqSet class. """