Fix bug with unit bytes in check file size.

src/jflow/utils.py

@@ -77,10 +77,15 @@ def get_nb_octet(size):
     Return the number of bytes: value has to be formated like this: 5Mb, 20Gb ...
     """
     octets_link = ["bytes", "Kb", "Mb", "Gb", "Tb", "Pb", "Eb", "Zb"]
-    unit = size[len(size)-2:len(size)]
+    if size.endswith("bytes"):
+        unit = "bytes"
+        isize = size[:len(size)-5]
+    else:
+        unit = size[len(size)-2:len(size)]
+        isize = size[:len(size)-2]
     pow_val = int(octets_link.index(unit)) * 10
     val = pow(2, pow_val)
-    nb_octet = int(size[:len(size)-2]) * val
+    nb_octet = float(isize) * val
     return nb_octet
 
 def get_octet_string_representation(size):