add lec07 code

_modules/week-02.md

@@ -20,7 +20,7 @@ June 26
     : [Solutions](https://drive.google.com/file/d/145rJKUf44a_EQpObVJPELmRez22iT05d/view?usp=sharing)
 
 June 27
-: **Lecture 7**{: .label .label-lecture} Visualization I
+: **Lecture 7**{: .label .label-lecture} [Visualization I](lecture/lec07)
     : [Note 7](https://ds100.org/course-notes/visualization_1/visualization_1.html)
 : **Lab 4**{: .label .label-lab } Regex and EDA (due 6/30)
 

lecture/lec07.md

@@ -0,0 +1,13 @@
+---
+layout: page
+title: Lecture 7 - Visualization I
+nav_exclude: true
+---
+
+# Lecture 7 - Visualization I
+
+Presented by Maya Shen
+
+Content by many dedicated Data 100 instructors at UC Berkeley. See our [Acknowledgments](../../acks) page.
+
+- [code](https://data100.datahub.berkeley.edu/hub/user-redirect/git-pull?repo=https%3A%2F%2Fgithub.com%2FDS-100%2Fsu24-materials&urlpath=lab%2Ftree%2Fsu24-materials%2Flecture%2Flec07%2Flec07-su24.ipynb&branch=main){:target="_blank"}