Merge pull request #115677 from PeterCLu/plu-tb-patch

Fix tensorboard typos

Author: PRMerger12

articles/machine-learning/how-to-monitor-tensorboard.md

@@ -194,7 +194,7 @@ The following code sets up a new experiment and names the run directory `root_ru
 
 ```python
 from azureml.core import Workspace, Experiment
-import azuremml.core
+import azureml.core
 
 # set experiment name and run name
 ws = Workspace.from_config()
@@ -229,7 +229,7 @@ alphas = [.1, .2, .3, .4, .5, .6 , .7]
 # try a bunch of alpha values in a Linear Regression (aka Ridge regression) mode
 for alpha in tqdm(alphas):
   # create child runs and fit lines for the resulting models
-  with root_run.child_run("alpha" + str(alpha)) as run
+  with root_run.child_run("alpha" + str(alpha)) as run:
 
    reg = Ridge(alpha=alpha)
    reg.fit(data["train"]["x"], data["train"]["y"])