update pandas to 2.2.*

Author: zmx721

environment.yaml

@@ -5,7 +5,7 @@ channels:
 dependencies:
     - python>=3.11,<3.13
     - altair-all=5.5.*
-    - pandas=1.5.*
+    - pandas=2.2.*
     - scipy
     - matplotlib
     - jupyter

modules/module1/module1-27-fruit_bowl_statistics.qmd

@@ -156,7 +156,7 @@ ____
 #| exercise: using_df_describe_b
 #| check: true
 solution = hockey_players[['Salary']].sum()
-assert isinstance(result, type(solution)), "The result type is incorrect."
+assert isinstance(result, type(solution)), "Are you using .sum()?"
 assert solution[0] == result[0], "Did you create player_cost properly?"
 print_correct_msg()
 ```

modules/module1/slides/module1_07.qmd

@@ -106,7 +106,7 @@ cereal.loc[5:10, 'calories':'fiber']
 The general format to slice both rows and columns together looks like this:
 
 ```python
-`cereal.loc['row name start':'row name end', 'column name start':'column name end']`
+cereal.loc['row name start':'row name end', 'column name start':'column name end']
 ```
 
 

modules/module1/slides/module1_26.qmd

@@ -165,7 +165,7 @@ Here are some examples of things that we can calculate. First we calculate the m
 ---
 
 ```{python}
-cereal.mean()
+cereal.mean(numeric_only=True)
 ```