fix : multiple issues with the pass keyword in the python case converter project (#53602)

Co-authored-by: Dario-DC <105294544+Dario-DC@users.noreply.github.com>

curriculum/challenges/english/07-scientific-computing-with-python/learn-list-comprehension-by-building-a-case-converter-program/657e928716b77b2277980276.md

@@ -11,7 +11,7 @@ In this project, you are going to learn about list comprehensions in Python by b
 
 List comprehensions in Python are a concise way to construct a list without using loops or the `.append()` method. Apart from being briefer, list comprehensions often run faster.
 
-Start defining a new function named `convert_to_snake_case()` that accepts a string named `pascal_or_camel_cased_string` as input.
+Start defining a new function named `convert_to_snake_case()` that accepts a string named `pascal_or_camel_cased_string` as input. For now, add a `pass` statement inside the function.
 
 # --hints--
 

curriculum/challenges/english/07-scientific-computing-with-python/learn-list-comprehension-by-building-a-case-converter-program/657ed53c19461d4b95c4757a.md

@@ -19,9 +19,10 @@ You should replace `pass` with an empty list named `snake_cased_char_list` withi
 ({
     test: () => {
         const transformedCode = code.replace(/\r/g, "");
-        const convert_to_snake_case = __helpers.python.getDef("\n" + transformedCode, "convert_to_snake_case");
+        const commentless_code = __helpers.python.removeComments(transformedCode)
+        const convert_to_snake_case = __helpers.python.getDef("\n" + commentless_code, "convert_to_snake_case");
         const { function_body } = convert_to_snake_case;
-
+        assert.notMatch(function_body, /\bpass\b/);
         assert.match(function_body, / +snake_cased_char_list\s*=\s*\[\s*\]\s*/);
     }
 })

curriculum/challenges/english/07-scientific-computing-with-python/learn-list-comprehension-by-building-a-case-converter-program/657ee28cefc4945568287673.md

@@ -9,7 +9,7 @@ dashedName: step-3
 
 Now that you have an empty list in place, you can start iterating through the input string and start converting each character to snake case.
 
-Use a `for` loop to iterate through the `pascal_or_camel_cased_string`. Make sure to name the target variable `char` which is short for character.
+Use a `for` loop to iterate through the `pascal_or_camel_cased_string`. Make sure to name the target variable `char` which is short for character. For now, add a `pass` statement in the loop body.
 
 # --hints--
 
@@ -22,7 +22,7 @@ You should write a new `for` loop with the target variable named `char`. Don't f
         const convert_to_snake_case = __helpers.python.getDef("\n" + transformedCode, "convert_to_snake_case");
         const { function_body } = convert_to_snake_case;
 
-        assert.match(function_body, / +for\s+char\s+in\s+pascal_or_camel_cased_string\s*:/);
+        assert.match(function_body, / +for\s+char\s+in\s+pascal_or_camel_cased_string\s*:\s*pass[\s]*$/);
     }
 })
 ```

curriculum/challenges/english/07-scientific-computing-with-python/learn-list-comprehension-by-building-a-case-converter-program/657ef2a86d4e545cec9a85fb.md

@@ -13,16 +13,28 @@ Inside the loop body, use an `if` statement in conjunction with the `.isupper()`
 
 # --hints--
 
-You should write a new `if` statement with `char.isupper()` as the condition. Don't forget the colon at the end.
+You should write a new if statement with char.isupper() as the condition. Remember to add the colon at the end and use the pass keyword to fill the if statement body.
 
 ```js
 ({
-    test: () => {
-        const transformedCode = code.replace(/\r/g, "");
-        const convert_to_snake_case = __helpers.python.getDef("\n" + transformedCode, "convert_to_snake_case");
-        const { function_body } = convert_to_snake_case;
+    test: () => {        
+        const commentless_code = __helpers.python.removeComments(code)
+        const transformedCode = commentless_code.replace(/\r/g, "");
+        const {function_body} = __helpers.python.getDef("\n" + commentless_code, "convert_to_snake_case");
+        assert.match(function_body, /\s+if\s+char\.isupper\s*\(\s*\)\s*:\s+pass/);
+    }
+})
+```
+
+You should replace the `pass` statement in the loop body with the `if` statement.
+
+```js
+({
+   test: () => {
+        const commentless_code = __helpers.python.removeComments(code)
+        const {block_body} = __helpers.python.getBlock(commentless_code, /for\s+char\s+in\s+pascal_or_camel_cased_string\s*/);
+        assert.notMatch(block_body, /^\s+pass/);
 
-        assert.match(function_body, / +if\s+char\.isupper\s*\(\s*\)\s*:/);
     }
 })
 ```

curriculum/challenges/english/07-scientific-computing-with-python/learn-list-comprehension-by-building-a-case-converter-program/657efa642593c5746acc5c81.md

@@ -33,6 +33,18 @@ You should assign the modified character to a variable named `converted_characte
 })
 ```
 
+You should not have `pass` in your `if` statement.
+
+```js
+({
+    test: () => {
+        const commentless_code = __helpers.python.removeComments(code);
+        const {block_body} = __helpers.python.getBlock(commentless_code, /if\s+char\.isupper\s*\(\s*\)\s*/);
+        assert.notMatch(block_body, /pass/);
+    }
+})
+```
+
 # --seed--
 
 ## --seed-contents--

curriculum/challenges/english/07-scientific-computing-with-python/learn-list-comprehension-by-building-a-case-converter-program/657f0353c9523d7d896873ea.md

@@ -25,6 +25,21 @@ You should call `convert_to_snake_case()` inside the `main()` function and pass
 })
 ```
 
+You should not have `pass` in your `main` function.
+
+```js
+({
+    test: () => {
+        const commentless_code = __helpers.python.removeComments(code);
+        const transformedCode = commentless_code.replace(/\r/g, "");
+        const main = __helpers.python.getDef("\n" + transformedCode, "main");
+        const { function_body } = main;
+
+        assert.notMatch(function_body, /pass/);
+    }
+})
+```
+
 # --seed--
 
 ## --seed-contents--

curriculum/challenges/english/07-scientific-computing-with-python/learn-list-comprehension-by-building-a-case-converter-program/657f04ed0035f47ed04d0f1f.md

@@ -7,7 +7,9 @@ dashedName: step-13
 
 # --description--
 
-Before running the `main()` function, you need to make sure that the file is running as a script. Add an `if` statement on the same level as the two existing functions and check whether `__name__ == '__main__'` evaluates to `True` or not.
+Before running the `main()` function, you need to make sure that the file is running as a script. Add an `if` statement on the same level as the two existing functions and check whether `__name__ == '__main__'`.
+
+Remember to use `pass` to fill the `if` statement body.
 
 # --hints--
 

curriculum/challenges/english/07-scientific-computing-with-python/learn-list-comprehension-by-building-a-case-converter-program/657f28a0482132aca51a9212.md

@@ -7,7 +7,7 @@ dashedName: step-14
 
 # --description--
 
-Replace pass with a call to the `main()` function inside the body of the `if` statement. You should see the given camel or pascal cased string converted to snake case upon execution.
+Replace `pass` with a call to the `main()` function inside the body of the `if` statement. You should see the given camel or pascal cased string converted to snake case upon execution.
 
 # --hints--
 
@@ -22,6 +22,19 @@ You should add a call to `main()` inside the `if` statement.
 })
 ```
 
+You should not have `pass` in your `if` statement.
+
+```js
+({
+    test: () => {
+        const commentless_code = __helpers.python.removeComments(code);
+        const {block_body} = __helpers.python.getBlock(commentless_code, /if\s+__name__\s+==\s+'__main__'\s*/);
+        
+        assert.notMatch(block_body, /pass/);
+    }
+})
+```
+
 # --seed--
 
 ## --seed-contents--