update readme. fix typos in yaml

README.md

@@ -125,15 +125,18 @@ We build an example project for integrating RLA, which can be seen in ./example/
 We record scalars by `RLA.easy_log.logger`: 
 ```python
 from RLA.easy_log import logger
-
-# scalar variable
-value = 1
-logger.record_tabular("k", value)
-
-# tensorflow summary
 import tensorflow as tf
-summary = tf.Summary()
-logger.log_from_tf_summary(summary)
+from RLA.easy_log.time_step import time_step_holder
+
+for i in range(1000):
+    # time-steps (iterations)
+    time_step_holder.set_time(i)
+    # scalar variable
+    value = 1
+    logger.record_tabular("k", value)
+    # tensorflow summary
+    summary = tf.Summary()
+    logger.log_from_tf_summary(summary)
 
 ```
 **Record checkpoints**
@@ -248,4 +251,3 @@ PS:
 - [ ] add comments and documents to the functions.
 - [ ] add an auto integration script.
 - [ ] download / upload experiment logs through timestamp.
-

example/sb3_ppo_example/rla_config.yaml

@@ -18,8 +18,8 @@ LOG_USED:
   - 'tensorboard'
   - 'csv'
 
-# select a DL framework: tensorflow or pytorch.
-DL_FRAMEWORK: 'pytorch'
+# select a DL framework: tensorflow or torch.
+DL_FRAMEWORK: 'torch'
 
 SEND_LOG_FILE: False
 REMOTE_SETTING:

example/sb_ppo_example/rla_config.yaml

@@ -18,7 +18,7 @@ LOG_USED:
   - 'tensorboard'
   - 'csv'
 
-# select a DL framework: tensorflow or pytorch.
+# select a DL framework: tensorflow or torch.
 DL_FRAMEWORK: 'tensorflow'
 
 SEND_LOG_FILE: False

example/simplest_code/rla_config.yaml

@@ -18,7 +18,7 @@ LOG_USED:
   - 'tensorboard'
   - 'csv'
 
-# select a DL framework: tensorflow or pytorch.
+# select a DL framework: "tensorflow" or "torch".
 DL_FRAMEWORK: 'tensorflow'
 
 SEND_LOG_FILE: False