Index: leahi_dialin/utils/conversions.py
===================================================================
diff -u -r2138d06d100fdcf23f2e9069f35ee2fdee62008f -r6a318bab36cd1e28b42a0683abd5052b63ed5f20
--- leahi_dialin/utils/conversions.py	(.../conversions.py)	(revision 2138d06d100fdcf23f2e9069f35ee2fdee62008f)
+++ leahi_dialin/utils/conversions.py	(.../conversions.py)	(revision 6a318bab36cd1e28b42a0683abd5052b63ed5f20)
@@ -137,14 +137,14 @@
     return value
 
 
-def bytearray_to_byte(buffer: bytes, index: int, signed: bool = True) -> [int, int]:
+def bytearray_to_byte(buffer: bytes, index: int, signed: bool = True) -> (int, int):
     """
     Converts the buffer of bytes to a value of one(1) byte integer
 
     @param buffer: (bytes) the source buffer
     @param index: (int) the start index of reading the source buffer
     @param signed: (bool) convert to signed or unsigned value
-    @return: pair of the [value and incremented index by the length.
+    @return: The pair of the value and incremented index by the length.
     """
     length = 1  # for a byte
     value = bytearray_to_value("b" if signed else "B", buffer[index:index + length])
@@ -164,14 +164,14 @@
     return value, index + length
 
 
-def bytearray_to_integer(buffer: bytes, index: int, signed: bool = True) -> [int, int]:
+def bytearray_to_integer(buffer: bytes, index: int, signed: bool = True) -> (int, int):
     """
     Converts the buffer of bytes to a value of four(4) byte integer
 
     @param buffer: (bytes) the source buffer
     @param index: (int) the start index of reading the source buffer
     @param signed: (bool) convert to signed or unsigned value
-    @return: pair of the [value and incremented index by the length.
+    @return: The pair of the value and incremented index by the length.
     """
     length = 4  # for an integer
     value = bytearray_to_value("i" if signed else "I", buffer[index:index + length])