pre-commit linting (#259)

* pre-commit linting

* fix pydocs

kube_ops_view/backoff.py

@@ -7,11 +7,14 @@ def expo(n: int, base=2, factor=1, max_value=None):
     Adapted from https://github.com/litl/backoff/blob/master/backoff.py (MIT License)
 
     Args:
+    ----
+        n: The exponent.
         base: The mathematical base of the exponentiation operation
         factor: Factor to multiply the exponentation by.
         max_value: The maximum value to yield. Once the value in the
              true exponential sequence exceeds this, the value
              of max_value will forever after be yielded.
+
     """
     a = factor * base ** n
     if max_value is None or a < max_value:
@@ -27,8 +30,12 @@ def random_jitter(value, jitter=1):
 
     This adds up to 1 second of additional time to the original value.
     Prior to backoff version 1.2 this was the default jitter behavior.
+
     Args:
+    ----
         value: The unadulterated backoff value.
+        jitter: Jitter amount.
+
     """
     return value + random.uniform(0, jitter)
 
@@ -43,6 +50,8 @@ def full_jitter(value):
     (http://www.awsarchitectureblog.com/2015/03/backoff.html)
 
     Args:
+    ----
         value: The unadulterated backoff value.
+
     """
     return random.uniform(0, value)