Project import generated by Copybara.

GitOrigin-RevId: d9e9e3fb4e31372ec1fb43b178994ca78fa8fe70
diff --git a/tools/ml/sample_spam_training_data.csv b/tools/ml/sample_spam_training_data.csv
new file mode 100644
index 0000000..4de2805
--- /dev/null
+++ b/tools/ml/sample_spam_training_data.csv
@@ -0,0 +1,36 @@
+"ham","","Okay. I think we've found another way to do what we need - thanks, though!","wscalf@gmail.com"
+"ham","","# 1231
+ - sdfsdf","ddoman@google.com"
+"ham","","Okay. I think we've found another way to do what we need - thanks, though!","wscalf@gmail.com"
+"ham","","# 1231
+ - sdfsdf","ddoman@google.com"
+"ham","","Okay. I think we've found another way to do what we need - thanks, though!","wscalf@gmail.com"
+"ham","","# 1231
+ - sdfsdf","ddoman@google.com"
+"ham","","Okay. I think we've found another way to do what we need - thanks, though!","wscalf@gmail.com"
+"ham","","# 1231
+ - sdfsdf","ddoman@google.com"
+"ham","","Okay. I think we've found another way to do what we need - thanks, though!","wscalf@gmail.com"
+"ham","","# 1231
+ - sdfsdf","ddoman@google.com"
+"ham","","Okay. I think we've found another way to do what we need - thanks, though!","wscalf@gmail.com"
+"spam","Chicken","<b>Feature description:</b>  <b>--</b> test <b>PRD:</b>ewre <b>Mocks:</b> <b>Design doc:</b> <b>Test Plan:</b> <b>Metrics (go/CrOSlaunchMetrics):</b>  ","jojwang@google.com"
+"spam","test","hmmm","zhangtiff@google.com"
+"spam","Chicken","<b>Feature description:</b>  <b>--</b> test <b>PRD:</b>ewre <b>Mocks:</b> <b>Design doc:</b> <b>Test Plan:</b> <b>Metrics (go/CrOSlaunchMetrics):</b>  ","jojwang@google.com"
+"spam","test","hmmm","zhangtiff@google.com"
+"spam","Chicken","<b>Feature description:</b>  <b>--</b> test <b>PRD:</b>ewre <b>Mocks:</b> <b>Design doc:</b> <b>Test Plan:</b> <b>Metrics (go/CrOSlaunchMetrics):</b>  ","jojwang@google.com"
+"spam","test","hmmm","zhangtiff@google.com"
+"spam","Chicken","<b>Feature description:</b>  <b>--</b> test <b>PRD:</b>ewre <b>Mocks:</b> <b>Design doc:</b> <b>Test Plan:</b> <b>Metrics (go/CrOSlaunchMetrics):</b>  ","jojwang@google.com"
+"spam","test","hmmm","zhangtiff@google.com"
+"spam","Chicken","<b>Feature description:</b>  <b>--</b> test <b>PRD:</b>ewre <b>Mocks:</b> <b>Design doc:</b> <b>Test Plan:</b> <b>Metrics (go/CrOSlaunchMetrics):</b>  ","jojwang@google.com"
+"spam","test","hmmm","zhangtiff@google.com"
+"spam","Chicken","<b>Feature description:</b>  <b>--</b> test <b>PRD:</b>ewre <b>Mocks:</b> <b>Design doc:</b> <b>Test Plan:</b> <b>Metrics (go/CrOSlaunchMetrics):</b>  ","jojwang@google.com"
+"spam","test","hmmm","zhangtiff@google.com"
+"ham","Chicken","<b>Feature description:</b>  <b>--</b> test <b>PRD:</b>ewre <b>Mocks:</b> <b>Design doc:</b> <b>Test Plan:</b> <b>Metrics (go/CrOSlaunchMetrics):</b>  ","jojwang@google.com"
+"spam","test","hmmm","zhangtiff@google.com"
+"ham","Chicken","<b>Feature description:</b>  <b>--</b> test <b>PRD:</b>ewre <b>Mocks:</b> <b>Design doc:</b> <b>Test Plan:</b> <b>Metrics (go/CrOSlaunchMetrics):</b>  ","jojwang@google.com"
+"ham","Chicken","<b>Feature description:</b>  <b>--</b> test <b>PRD:</b>ewre <b>Mocks:</b> <b>Design doc:</b> <b>Test Plan:</b> <b>Metrics (go/CrOSlaunchMetrics):</b>  ","jojwang@google.com"
+"ham","Chicken","<b>Feature description:</b>  <b>--</b> test <b>PRD:</b>ewre <b>Mocks:</b> <b>Design doc:</b> <b>Test Plan:</b> <b>Metrics (go/CrOSlaunchMetrics):</b>  ","jojwang@google.com"
+"ham","Chicken","<b>Feature description:</b>  <b>--</b> test <b>PRD:</b>ewre <b>Mocks:</b> <b>Design doc:</b> <b>Test Plan:</b> <b>Metrics (go/CrOSlaunchMetrics):</b>  ","jojwang@google.com"
+"ham","Chicken","<b>Feature description:</b>  <b>--</b> test <b>PRD:</b>ewre <b>Mocks:</b> <b>Design doc:</b> <b>Test Plan:</b> <b>Metrics (go/CrOSlaunchMetrics):</b>  ","jojwang@google.com"
+"ham","Chicken","<b>Feature description:</b>  <b>--</b> test <b>PRD:</b>ewre <b>Mocks:</b> <b>Design doc:</b> <b>Test Plan:</b> <b>Metrics (go/CrOSlaunchMetrics):</b>  ","jojwang@google.com"