📚 Update the indices of each topics

Author: mingrammer

README.md

@@ -6,29 +6,147 @@ It covers following topics and provides the explains and sample source code of e
 * **Basic**: Basic python features including some advanced practices
 * **Data Structure**: Introduces the data structures of Python
 * **Standard Library**: Deep dive into standard libraries of Python
+* **Meta Programming**: How to meta programming in Python
 * **Configuration**: How to handle the configuration in Python
 * **Design Patterns**: Introduces common design patterns for Python
 * **Testing**: Covers simple and practical testing practices
 * **Regex**: How to use regular expressions in Python
 * **Networking**:  Network programming with Python
 * **Database**: How to handle the database in Python
-* **Data Format**: Introduce the ways for handling the json, xml and base64 with Python
-* **Concurrency**: How to process the multithread/multiprocess in Python
-* **Cryptography**: Introduce some ways to handle the encryption with common crypto functions in Python
+* **Data Handling**: Introduces the ways for handling the json, xml and base64 with Python
 * **Data Processing**: Introduce the Numpy, Scipy to handle the dataset efficiently
+* **Concurrency**: How to handle the concurrent and parallel jobs in Python
+* **API Programming**: How to API programming for several API architectures with Python
+* **Cryptography**: Introduces some ways to handle the encryption with common crypto functions in Python
+* **Functional Programming**: Functional programming with Python
 * **CLI**: How to make a CLI with Python
 * **C Extensions**: How to use the C modules in Python
+* **Debugging**: How to debug Python programs
+* **Profiling**: How to profile the Python programs
+* **Easter Egg**: Funny easter eggs of Python
 
 <br>
 
 ## Practices
 
 * [basics](/basics)
   * [arguments (including `*args` and `**kwargs`)](/basics/arguments)
+  * builtin functions
+  * class
   * [comma](/basics/comma)
   * [comprehension](/basics/comprehension)
+  * decorator
+  * documentation
+  * exceptions handling
+  * file/dir handling
+  * functions
+  * import
+  * interface
+  * iterator and generator
+  * lambda
+  * logging
+  * map, filter and reduce
+  * method
+  * oop
+  * string formatting
+  * string operations
+  * type hinting
   * [underscore](/basics/underscore)
 * [data structure](/data-structure)
   * [list](/data-structure/list)
+  * tuple
+  * set
+  * dict
+  * fronzenset
+  * string
+  * stack
+  * * array
+    * linked list
+  * queue
+  * * array
+    * linked list
+  * linked list
+  * heap
+  * tree
+  * graph
+* standard library
+  * abc
+  * array
+  * collections
+  * ctypes
+  * datetime
+  * decimals
+  * functools
+  * future
+  * itertools
+  * math
+  * os
+  * pickle
+  * queue
+  * random
+* meta programming
+  * metaclass
 * [configuration](/configuration)
   * [management](/configuration/management)
+* design patterns
+  * singleton
+  * factory
+  * adapter
+  * observer
+* testing
+  * unittest
+  * pytest
+  * doctest
+  * coverage
+* regex
+  * basic
+  * complex practices
+* networking
+  * http
+  * tcp
+  * udp
+  * smtp
+  * ftp
+  * socket
+* database
+  * sqlite3
+  * mysql
+  * postgresql
+  * redis
+  * mongodb
+  * orm
+    * sqlalchemy
+    * django orm
+* data handling
+  * json
+  * xml
+  * base64
+  * proto buffer
+* data processing
+  * numpy
+  * scipy
+* concurrency
+  * multiprocessing
+  * multithreading
+  * asyncio
+  * celery
+* api programming
+  * restful api
+  * graphql
+  * rpc
+* cryptography
+  * sha
+  * md5
+  * hmac
+* functional programming
+  * reactive python
+* cli
+  * simple cli
+  * complex cli
+* c extensions
+  * linking C modules
+* debugging
+  * pdb
+* profiling
+  * benchmark
+* easter egg