cleanup: Rename beforeNextRetry to before_next_retry.

Signed-off-by: Taylor Curran <[email protected]>

Author: currantw

google/cloud/spanner_v1/_helpers.py

@@ -535,7 +535,7 @@ def _retry(
     retry_count=5,
     delay=2,
     allowed_exceptions=None,
-    beforeNextRetry=None,
+    before_next_retry=None,
 ):
     """
     Retry a function with a specified number of retries, delay between retries, and list of allowed exceptions.
@@ -552,8 +552,8 @@ def _retry(
     """
     retries = 0
     while retries <= retry_count:
-        if retries > 0 and beforeNextRetry:
-            beforeNextRetry(retries, delay)
+        if retries > 0 and before_next_retry:
+            before_next_retry(retries, delay)
 
         try:
             return func()

google/cloud/spanner_v1/transaction.py

@@ -199,17 +199,17 @@ def wrapped_method(*args, **kwargs):
                 )
                 return method(*args, **kwargs)
 
-            def beforeNextRetry(nthRetry, delayInSeconds):
+            def before_next_retry(nth_retry, delay_in_seconds):
                 add_span_event(
                     span,
                     "Transaction Begin Attempt Failed. Retrying",
-                    {"attempt": nthRetry, "sleep_seconds": delayInSeconds},
+                    {"attempt": nth_retry, "sleep_seconds": delay_in_seconds},
                 )
 
             response = _retry(
                 wrapped_method,
                 allowed_exceptions={InternalServerError: _check_rst_stream_error},
-                beforeNextRetry=beforeNextRetry,
+                before_next_retry=before_next_retry,
             )
         self._transaction_id = response.id
         return self._transaction_id
@@ -348,17 +348,17 @@ def wrapped_method(*args, **kwargs):
                 )
                 return method(*args, **kwargs)
 
-            def beforeNextRetry(nthRetry, delayInSeconds):
+            def before_next_retry(nth_retry, delay_in_seconds):
                 add_span_event(
                     span,
                     "Transaction Commit Attempt Failed. Retrying",
-                    {"attempt": nthRetry, "sleep_seconds": delayInSeconds},
+                    {"attempt": nth_retry, "sleep_seconds": delay_in_seconds},
                 )
 
             response = _retry(
                 wrapped_method,
                 allowed_exceptions={InternalServerError: _check_rst_stream_error},
-                beforeNextRetry=beforeNextRetry,
+                before_next_retry=before_next_retry,
             )
 
             add_span_event(span, "Commit Done")