Merge pull request gto76#14 from tilboerner/patch-1

gto76 · web-flow · commit 5d9800a72d60 · 2019-02-05T21:11:14.000+01:00
Fix element skipping for empty iterators
diff --git a/README.md b/README.md
@@ -170,7 +170,7 @@ Iterator
 
 #### Skips first element:
 ```python
-next(<iter>)
+next(<iter>, None)  # default of `None` avoids exception for empty <iter>
 for element in <iter>:
     ...
 ```
