hw_submission(pgp): add hw7_20230610

.gitignore

@@ -2,3 +2,4 @@
 *wandb
 *demo
 *.DS_Store
+temp.py

my_homework/.gitignore

@@ -0,0 +1,6 @@
+.idea
+DI-engine
+ding_study
+wandb
+output
+.data

my_homework/PPOxFamily/.gitignore

@@ -0,0 +1,5 @@
+*.pyc
+*wandb
+*demo
+*.DS_Store
+temp.py

my_homework/PPOxFamily/LICENSE

@@ -0,0 +1,201 @@
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