2015 Internship Delhivery

Hitesh Kumar Regar Ashok Kumar Bhukhar

Task Provided

Json File To Excel

In This we have bigsize JSON file and we have to generate excel file of JSON file have multiple dictionary type data according to key and value.

Specify the key included in Excel file .

Vendor Problem

In this two and more panels connected to a vendor. Combine all panel code for a vendor in single file with a unique code provided by Delhivery ,problem are vecodore code have some variation in each company

Extra Slip GenerationWe have contributed in godam(logistic system of Delhivery) to generate extra slip at outbound according to client requirement .Client will provide information whether extra slip should generated or not .

Challenges deep-dive

Json File To Excel

Key’s are change company to company key’s are not same for allcompany . for eg. some company have product color key and some have product material

Vendor Problem

very difficult to define common code For different type of product code type change so define a unique string processing algo are impossible for us .

Extra Slip Generation

Huge amount of tableAnd send two pdf in single HTTP ResponseThey have much amount of tabel and their relation and generation of two pdf are not possible in single HTTP request

Solution1.JSON Data To Excel File

To solve the problem we have used python dictionary data structure.

For all files scan keys and check if key in dictionary then ignore if not than add to dictionary.

Then using xlsxwriter row by rowcreate excel file .

Solution2. Vendor Code Problem

By using define some string processing algo create common code

1. Convert all char to capital

2. Remove , - _ . type char

3. Sort Them by word

4. Connect all word

5. Store in dictionary key:common code value:List Of Company with code

6. Then use json to excel script

Solution3. Extra Slip Generation

we study all uses table relation about their data and then

using Django Framework define extra slip

generation method and using JQuery one by one two pdf are

generated

Implementation

1 . Json to Excel File Converter

Python Script

Master File

Common code

Common Code

Amazon

jm xl

Myntra

jm-xl

Flipkart

jmxl

Common Code

IPHONEWHITE5S

FlipkartIphone 5s

white

Amazon white 5s Iphone

JMXL

commone code Amazon Code Flipkart Code Myntra Code

JMXL AB5HJ67KKDJDJDJD AKNJ73973873S LJDLFJNFD454

IPHONEWHITE5S DSHDJ5454KJKJJK FDFDJJK34343KKJ

2.Vendor Code Problem

Extra Slip Generation max gwth

Main Slip Request

Extra Slip Request

Data

Django Script

Jquery

Extra slip Response