diff --git a/dataviz/tutorial_source/graph.py b/dataviz/tutorial_source/graph.py
index aca9908c..98bc75b4 100755
--- a/dataviz/tutorial_source/graph.py
+++ b/dataviz/tutorial_source/graph.py
@@ -66,7 +66,7 @@ def visualize_days():
     # Assign the data to a plot
     plt.plot(data_list)
 
-    # Assign labels to the plot from day_list
+    # Assign labels to the plot from day_tuple
     plt.xticks(range(len(day_tuple)), day_tuple)
 
     # Save the graph!
diff --git a/website/_containers/dataviz/2013-01-04-part-1.md b/website/_containers/dataviz/2013-01-04-part-1.md
index f51a2628..0ac81cf9 100644
--- a/website/_containers/dataviz/2013-01-04-part-1.md
+++ b/website/_containers/dataviz/2013-01-04-part-1.md
@@ -42,7 +42,7 @@ In order to read a CSV/Excel file, we have to import the `csv` module from Pytho
 import csv
 ```
 
-`MY_FILE` is defining a global - notice how it‘s all caps, a convention for variables we won't be changing. Included in this repo is a sample file to which this variable is assigned.
+`MY_FILE` is defining a constant - notice how it‘s all caps, a convention for variables we won't be changing the value of. Included in this repo is a sample file to which this variable is assigned.
 
 ```python
 MY_FILE = "../data/sample_sfpd_incident_all.csv"