Added ToC in PyBasics-1.ipynb

Author: imfaisalmalik

README.md

@@ -3,5 +3,18 @@ This repo contains different code snippets from basic to advanced python concept
 
 **Python concepts' summary with example code snippets.**
 
+# Basic (Ongoing)
+
+This folder contains basic level code structures.
+
+1. [PyBasics-1.ipynb](basic/PyBasics-1.ipynb) \
+The notebook contains info about: Python 35 Keywords, Python Identifiers(Variables, Constants, Literals), Python Data Types, Type Casting, Python Operators, Python Namespace and Variable Scope.
+
+# Intermediate (Upcoming)
+
+This folder contains intermediate level code structures. 
+
 1. [Generators](intermediate/Generators.ipynb)
-2. [Decorators](intermediate/Decorators.ipynb)
+2. [Decorators](intermediate/Decorators.ipynb)
+
+# Advanced (Upcoming)

basic/PyBasics-1.ipynb

@@ -4,7 +4,35 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "# Python Keywords\n",
+    "**Table of contents**<a id='toc0_'></a>    \n",
+    "- [Python Keywords](#toc1_)    \n",
+    "  - [Python 35 Keywords](#toc1_1_)    \n",
+    "- [Python Identifiers](#toc2_)    \n",
+    "  - [Variables](#toc2_1_)    \n",
+    "  - [Constants](#toc2_2_)    \n",
+    "  - [Literals](#toc2_3_)    \n",
+    "- [Python Data Types](#toc3_)    \n",
+    "- [Python Type Conversion (Type Casting)](#toc4_)    \n",
+    "- [Python Operators](#toc5_)    \n",
+    "- [Python Namespace and Scope](#toc6_)    \n",
+    "  - [Python Variable Scope << Namespaces >>](#toc6_1_)    \n",
+    "- [References](#toc7_)    \n",
+    "\n",
+    "<!-- vscode-jupyter-toc-config\n",
+    "\tnumbering=false\n",
+    "\tanchor=true\n",
+    "\tflat=false\n",
+    "\tminLevel=1\n",
+    "\tmaxLevel=6\n",
+    "\t/vscode-jupyter-toc-config -->\n",
+    "<!-- THIS CELL WILL BE REPLACED ON TOC UPDATE. DO NOT WRITE YOUR TEXT IN THIS CELL -->"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# <a id='toc1_'></a>[Python Keywords](#toc0_)\n",
     "- Keywords are predefined, reserved words \n",
     "- Cannot use a keyword as a variable name, function name\n",
     "- used to define the syntax and structure of the Python language\n",
@@ -16,7 +44,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "## Python 35 Keywords\n",
+    "## <a id='toc1_1_'></a>[Python 35 Keywords](#toc0_)\n",
     "\n",
     "`import` `from` `as` \n",
     "\n",
@@ -71,15 +99,15 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "# Python Identifiers\n",
+    "# <a id='toc2_'></a>[Python Identifiers](#toc0_)\n",
     "\n",
     "Identifiers are the name given to variables, classes, methods, etc.\n",
     "\n",
     "`language = 'Python'`\n",
     "Here, language is a variable (an identifier) which holds the value 'Python'\n",
     "\n",
     "\n",
-    "## Variables\n",
+    "## <a id='toc2_1_'></a>[Variables](#toc0_)\n",
     "A `variable` is a container (storage area) to hold data.  Exp: `number = 10`\n",
     "\n",
     "**Variable Naming Conventions**\n",
@@ -94,22 +122,21 @@
     "2. Class names should normally use the CapWords convention. Exp: class BankAccount:\n",
     "3. Modules should have short, all-lowercase names. Underscores can be used in the module name if it improves readability.\n",
     "4. Python packages should also have short, all-lowercase names, although the use of underscores is discouraged.\n",
-    "Function names should be lowercase, with words separated by underscores as necessary to improve readability. Exp:  def withdrawal(): or def bank_withdrawal():\n",
-    "\n",
-    "5. Variable names follow the same convention as function names.\n",
+    "5. Function names should be lowercase, with words separated by underscores as necessary to improve readability. Exp:  def withdrawal(): or def bank_withdrawal():\n",
+    "6. Variable names follow the same convention as function names.\n",
     "```\n",
     "a=[1,2,3]\n",
     "d={‘a’:1}\n",
     "colors=[‘red’,’blue’]\n",
     "```\n",
-    "6. Method names and also instance variables should be lowercase with words separated by underscores as necessary to improve readability.\n",
-    "7. Use one leading underscore only for non-public methods and instance variables.\n",
+    "7. Method names and also instance variables should be lowercase with words separated by underscores as necessary to improve readability.\n",
+    "8. Use one leading underscore only for non-public methods and instance variables.\n",
     "\n",
     "\n",
-    "## Constants\n",
+    "## <a id='toc2_2_'></a>[Constants](#toc0_)\n",
     "A `constant` is a special type of variable whose value cannot (is not) be changed. Exp: PI = 3.14\n",
     "\n",
-    "## Literals\n",
+    "## <a id='toc2_3_'></a>[Literals](#toc0_)\n",
     "`Literals` are representations of fixed values in a program. \\\n",
     "They can be numbers, characters, or strings, etc. For example, 'Hello, World!', 12, 23.0, 'C', etc.\n",
     "\n",
@@ -127,7 +154,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "# Python Data Types\n",
+    "# <a id='toc3_'></a>[Python Data Types](#toc0_)\n",
     "\n",
     "\n",
     "![Python Data Types](imgs/python_data_types.PNG)\n",
@@ -183,7 +210,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "# Python Type Conversion (Type Casting)\n",
+    "# <a id='toc4_'></a>[Python Type Conversion (Type Casting)](#toc0_)\n",
     "Type conversion is the process of converting data of one type to another\n",
     "\n",
     "**Type conversion in Python**\n",
@@ -259,7 +286,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "# Python Operators\n",
+    "# <a id='toc5_'></a>[Python Operators](#toc0_)\n",
     "Operators are special symbols that perform operations on variables and values.\n",
     "\n",
     "**Types of Python Operators**\n",
@@ -369,7 +396,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "# Python Namespace and Scope\n",
+    "# <a id='toc6_'></a>[Python Namespace and Scope](#toc0_)\n",
     "\n",
     "- `Namespace` is a mapping of every name used to store the values of variables and other objects in the program, and to associate them with a specific name\n",
     "- This allows us to use the same name for different variables or objects in different parts of your code, without causing any conflicts or confusion.\n",
@@ -392,7 +419,7 @@
     "- A local namespace is created when a function is called, which has all the names defined in it.\n",
     "- Similar is the case with class.\n",
     "\n",
-    "## Python Variable Scope << Namespaces >>\n",
+    "## <a id='toc6_1_'></a>[Python Variable Scope << Namespaces >>](#toc0_)\n",
     "**When a reference is made inside a function, the name is searched in the local namespace, then in the global namespace and finally in the built-in namespace.**"
    ]
   },
@@ -440,7 +467,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "# References\n",
+    "# <a id='toc7_'></a>[References](#toc0_)\n",
     "\n",
     "- [The Python Language Reference](https://docs.python.org/3/reference/index.html)\n",
     "- [Programiz - Python](https://www.programiz.com/python-programming/)"