Ilgrim
diff --git a/‎maths/armstrong_numbers.py‎
Lines changed: 1 addition & 1 deletion b/‎maths/armstrong_numbers.py‎
Lines changed: 1 addition & 1 deletion
diff --git a/‎maths/average_median.py‎
Lines changed: 2 additions & 2 deletions b/‎maths/average_median.py‎
Lines changed: 2 additions & 2 deletions
diff --git a/‎maths/series/harmonic_series.py‎
Lines changed: 2 additions & 2 deletions b/‎maths/series/harmonic_series.py‎
Lines changed: 2 additions & 2 deletions
@@ -9,7 +9,7 @@
 On-Line Encyclopedia of Integer Sequences entry: https://oeis.org/A005188
 """
 PASSING = (1, 153, 370, 371, 1634, 24678051, 115132219018763992565095597973971522401)
-FAILING = (-153, -1, 0, 1.2, 200, "A", [], {}, None)
+FAILING: tuple = (-153, -1, 0, 1.2, 200, "A", [], {}, None)
 
 
 def armstrong_number(n: int) -> bool:
 
@@ -1,14 +1,14 @@
 from typing import Union
 
 
-def median(nums: Union[int, float]) -> Union[int, float]:
+def median(nums: list) -> Union[int, float]:
     """
     Find median of a list of numbers.
     Wiki: https://en.wikipedia.org/wiki/Median
 
     >>> median([0])
     0
-    >>> median([4,1,3,2])
+    >>> median([4, 1, 3, 2])
     2.5
     >>> median([2, 70, 6, 50, 20, 8, 4])
     8
 
@@ -33,8 +33,8 @@ def harmonic_series(n_term: str) -> list:
     ['1']
     """
     if n_term == "":
-        return n_term
-    series = []
+        return []
+    series: list = []
     for temp in range(int(n_term)):
         series.append(f"1/{temp + 1}" if series else "1")
     return series
Original file line number	Diff line number	Diff line change
`@@ -1,14 +1,14 @@`
`1`	`1`	`from typing import Union`
`2`	`2`
`3`	`3`
`4`		`-def median(nums: Union[int, float]) -> Union[int, float]:`
	`4`	`+def median(nums: list) -> Union[int, float]:`
`5`	`5`	`"""`
`6`	`6`	`Find median of a list of numbers.`
`7`	`7`	`Wiki: https://en.wikipedia.org/wiki/Median`
`8`	`8`
`9`	`9`	`>>> median([0])`
`10`	`10`	`0`
`11`		`- >>> median([4,1,3,2])`
	`11`	`+ >>> median([4, 1, 3, 2])`
`12`	`12`	`2.5`
`13`	`13`	`>>> median([2, 70, 6, 50, 20, 8, 4])`
`14`	`14`	`8`