Add changes to Modules and packages lesson

Author: kochaika

Diff for: Modules and packages/Built-in modules/task.md

@@ -22,7 +22,10 @@ for modules: see what it prints for you when you run the code of the task.
 
 Remember that you can use &shortcut:CodeCompletion; after a dot (.) to explore available 
 methods of a module. You can read more about standard modules <a href="https://docs.python.org/3/tutorial/modules.html#standard-modules">here</a>.
-  
+
+For more structured and detailed information, you can also refer to [this Hyperskill knowledge base page](https://hyperskill.org/learn/step/6019#built-in-modules).  
+
+### Task
 Print the current date and time using an imported built-in module `datetime`.  
 
 <div class='hint'>Use the <code>datetime.datetime.today()</code> function.</div>

Diff for: Modules and packages/Executing modules as scripts/some_module.py

@@ -4,7 +4,7 @@ def func():
 
 print(f'This is a message from {__name__}.')
 
-# Make a change here (add a main block!)
+# Make a change here (add a main block)
 if __name__ == "__main__":
     print('This should not be printed')
 

Diff for: Modules and packages/Executing modules as scripts/task-info.yaml

@@ -1,25 +1,24 @@
 type: edu
 files:
-- name: task.py
-  visible: true
-  placeholders:
-  - offset: 65
-    length: 18
-    placeholder_text: '# Call func() from the imported module'
-  - offset: 107
-    length: 100
-    placeholder_text: print('This should be printed ONLY when dict_keys.py is called
-      directly.')
-- name: tests/test_task.py
-  visible: false
-- name: __init__.py
-  visible: false
-- name: tests/__init__.py
-  visible: false
-- name: some_module.py
-  visible: true
-  placeholders:
-  - offset: 174
-    length: 66
-    placeholder_text: print('This should not be printed')
+  - name: task.py
+    visible: true
+    placeholders:
+      - offset: 65
+        length: 18
+        placeholder_text: '# Call func() from the imported module'
+      - offset: 125
+        length: 100
+        placeholder_text: print('This should be printed ONLY when task.py is called directly.')
+  - name: tests/test_task.py
+    visible: false
+  - name: __init__.py
+    visible: false
+  - name: tests/__init__.py
+    visible: false
+  - name: some_module.py
+    visible: true
+    placeholders:
+      - offset: 173
+        length: 66
+        placeholder_text: print('This should not be printed when this file is imported')
 feedback_link: https://docs.google.com/forms/d/e/1FAIpQLSfRlDlldKfuq-cHMNFfHMER61P1PRIan7KG6yp1GvaweDI7GA/viewform?usp=pp_url&entry.2103429047=Modules+and+Packages+/+Executing+modules+as+scripts

Diff for: Modules and packages/Executing modules as scripts/task.md

@@ -56,6 +56,8 @@ some_module __name__ is: __main__
 some_module executed directly
 ```
 
+For more structured and detailed information, you can refer to [this Hyperskill knowledge base page](https://hyperskill.org/learn/step/6057).
+
 ### Task
 <i>The files in this task are named the same as in the examples above, but their code is a bit different.</i>
 

Diff for: Modules and packages/Executing modules as scripts/task.py

@@ -3,7 +3,7 @@
 print(f'This is a message from {__name__}.')
 some_module.func()
 
-# Make a change here.
+# Make a change here (add a main block)
 if __name__ == "__main__":
     print('This should be printed ONLY when task.py is called directly.')
 

Diff for: Modules and packages/From import/task.md

@@ -37,6 +37,9 @@ when utilising `from` with similar effects:
 from calculator import Subtract as Minus
 ```
 
+For more structured and detailed information, you can refer to [this Hyperskill knowledge base page](https://hyperskill.org/learn/step/6019#module-loading).
+
+### Task
 Import the `Calculator` class from `calculator` and create an instance of this class. Remember how to access it correctly in 
 this case.
 

Diff for: Modules and packages/Import module/task.md

@@ -22,6 +22,9 @@ import statements at the beginning of a module.
 
 You can find out more about modules in Python by reading [this section](https://docs.python.org/3/tutorial/modules.html) of The Python Tutorial. 
 
+For more structured and detailed information, you can also refer to [this Hyperskill knowledge base page](https://hyperskill.org/learn/step/6019#module-loading).
+
+### Task
 In the code editor, import the module `calculator` and create an instance of the class `Calculator` (`calc`). 
 Use the `add` method defined in `Calculator` in a loop to add up numbers from 0 to 99.
 

Diff for: Modules and packages/Packages/task.md

@@ -40,6 +40,9 @@ hello.hello('Susan')
 
 You can learn more about packages by reading <a href="https://docs.python.org/3/tutorial/modules.html#packages">this page</a> of Python Documentation.
 
+For more structured and detailed information, you can also refer to [this Hyperskill knowledge base page](https://hyperskill.org/learn/step/6384).
+
+### Task
 In the code editor, import the `official` module properly to make the last `print` 
 statement work.