Add data type checking examples

1 files changed, 6 insertions, 0 deletions

diff --git a/python.html.markdown b/python.html.markdown
index 946cbc0c..89fa7046 100644
--- a/python.html.markdown
+++ b/python.html.markdown
@@ -363,6 +363,12 @@ filled_set | other_set  # => {1, 2, 3, 4, 5, 6}
 # Check for existence in a set with in
 2 in filled_set  # => True
 10 in filled_set  # => False
+10 not in filled_set # => True
+
+# Check data type of variable
+type(li)   # => list
+type(filled_dict)   # => dict
+type(5)   # => int
 
 
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