Update README.md

Author: network-evolution

README.md

@@ -66,29 +66,47 @@ For the Complete Scripts and Video maps please access the folder "`01_Paramiko_S
 ```
 ***
 ## Directory : [02_Configure_Device_Using_CSV](https://github.com/network-evolution/Python_for_Network_Engineers/tree/main/02_Configure_Device_Using_CSV)
-This directory contains Scripts which explains how to read Device IP Address and configuration lines from CSV file and configure respective device.
+This directory contains Scripts which explains how to read Device IP Address and configuration lines from CSV file and configure respective devices using Python.
 
 * Sample CSV FIle Used for Configuring the Device :
 
 ![CSV1](https://user-images.githubusercontent.com/70020386/114660759-7d79b600-9d13-11eb-8e53-6cd2807341c8.png)
+
+
+* The above CSV file will create a Dictionary in below format 
 ```
-session.set_missing_host_key_policy(paramiko.AutoAddPolicy())
-session.load_host_keys('/home/evolve/.ssh/known_hosts')
-session.set_missing_host_key_policy(paramiko.WarningPolicy())
+conf_dict={'192.168.0.50': ['terminal len 0',
+                  'config t',
+                  'int gi1',
+                  'no shut',
+                  'exit',
+                  'exit',
+                  'show ip int brie',
+                  'show run int gi1'],
+ '192.168.0.51': ['terminal len 0',
+                  'config t',
+                  'int lo0',
+                  'ip add 10.0.0.1 255.255.255.0',
+                  'int lo1',
+                  'ip add 11.0.0.1 255.255.255.0',
+                  'do show run int loopback0',
+                  'do show run int loopback1'],
+ '192.168.0.53': ['terminal len 0', 'config t', 'int gi3', 'no shut'],
+ 'csr1.test.lab': ['terminal len 0',
+                   'config t',
+                   'int gi2',
+                   'no shut',
+                   'ip address 2.2.2.2 255.255.255.0',
+                   'exit',
+                   'exit',
+                   'show ip int brie',
+                   'show run int gi2']}
 ```
 
-* SSH Keybased Authentication Using Paramiko:
-* Paramiko SSH exec_command Example
-* Paramiko invoke_shell example
-* SSH Password Based Authentication
+* 
 
 ### List of Scripts in the Directory
-```
-01_ssh_host_key_policy.py
-02.1_ssh_key_cisco_exec_command.py
-02.2_ssh_key_cisco_invoke_shell.py
-02.3_ssh_key_cisco_invoke_shell_fn.py
-```
+- 01_config_in_row.csv : How to read Content from CSV file in row format : [Script Demonstration](https://www.youtube.com/watch?v=3XoVPJkHMFU&list=PLOocymQm7YWYpP_Qkju89vN8BykhvWO5U)
 
 [Click here for Complete Paramiko Scripts Tutorial Playlist In YouTube :01_Paramiko_Sample_Scripts](https://www.youtube.com/watch?v=A075aWJMAeM&list=PLOocymQm7YWYc73phqzbZ1S3ANrVVpUFN)