Restructure for readability

Author: sanjarcode

1._Intro/1._Python_-_WH_questions.txt

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+Content-Type: text/x-zim-wiki
+Wiki-Format: zim 0.6
+Creation-Date: 2021-03-15T20:02:32+05:30
+
+====== 1. Python - WH questions ======
+Created Monday 15 March 2021
+
+* Python is stricly indented and does not use {} as code-blocks.
+* Semicolons are not required.
+* Semicolons can be used to write multiple statements in one line. This is frowned upon, because it hampers readablity. This is purely cosmetic and doesn't change execution procedure.
+* Blocks statements have the same indentation, continually. A block in python is called a 'suite'.

1._Intro/1._Setup.txt

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+Content-Type: text/x-zim-wiki
+Wiki-Format: zim 0.6
+Creation-Date: 2021-03-15T20:04:33+05:30
+
+====== 2. Python - language details ======
+Created Monday 15 March 2021
+
+Skim the [[https://en.wikipedia.org/wiki/Python_(programming_language)|Wikipedia page.]]

1._Intro/2._Python_-_WH_questions.txt

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+Content-Type: text/x-zim-wiki
+Wiki-Format: zim 0.6
+Creation-Date: 2021-03-15T19:33:01+05:30
+
+====== 3. Setup ======
+Created Monday 15 March 2021
+
+=== Python Installation ===
+**For Windows**
+* Download and install executable from www.python.org
+* While installing, check the "Add to environment PATH" option.
+
+**For Linux and Mac**
+Warning: Don't install/update the system(built-in) Python. It can mess up your system.
+* Install pyenv.
+* Then install latest version of Python3.
+* All steps: https://youtu.be/fv8YxO3AJqg
+
+=== Code Editor(I prefer VS Code) ===
+* Install the official executable for Visual Studio Code.
+* Install these extensions:
+	* Python - by Microsoft
+	* Pylance - by Microsoft
+	* Visual Studio Intellicode - by Microsoft
+	* Code Runner - by Jun Han
+* Go to Settings → Extensions → Code Runner and enable "Run in Integrated terminal".
+
+=== Running Python code ===
+There are two ways to run python code:
+1. REPL - open terminal, write ''python3'', press Enter. You can now run Python. Good for experimenting.
+2. Run code from file(s), for more "persistent" work.

1._Intro/2._Python_-_language_details.txt

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 Wiki-Format: zim 0.6
 Creation-Date: 2020-05-15T01:28:05+05:30
 
-====== 1. Basics ======
+====== 1. Basic constructs ======
 Created Friday 15 May 2020
 
 1. ''type''(variable) returns the type of the variable.

1._Intro/3._Python_-_language_details.txt

@@ -18,7 +18,7 @@ Same as C++
 
 **Basic Ops**
 * int(str, radix) returns the integer value.
-
+FIXME
 There are 3 kinds of variables in python:
 1. Global variables
 2. Function Variables

1._Intro/3._Setup.txt

@@ -14,7 +14,7 @@ Created Thursday 14 January 2021
 * BODMAS is followed for precedence, same as C++
 * Associativity same as C++
 
-=== Comparison ===
+=== Relational ===
 1. ''=='' equality
 2. ''!='' in equality
 3. ''>'', ''>='' and all //sensible// variations.
@@ -30,13 +30,7 @@ Created Thursday 14 January 2021
 	* (a and b)
 * ''!'' is not an operator by itself in python.
 
-=== Truthy and Falsy values ===
-* Python has the concept of truthy and falsy values.
-* There are 8 falsy values: 0, 0.0, 0j, "", (), {}, [], None are equivalent to False. Everything else is falsy.
-* ShortCircuiting exists for logical operators.
-
 === Bitwise operators ===
 Python follows 2's complement notation - standard.
 * ''>>'' - right shift. Sign is preserved
 * ''<<'' - left shift. 0's are padded
-