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Challenge #58: An Odd String to Date Conversion

mulvihi11
8 - Asteroid

This challenge is the fraternal twin brother to #46

Spoiler
mulvihi11_0-1591200072589.png

 

Oren_Soloman
8 - Asteroid

My solution

Mine Solution.

FMaldo
6 - Meteoroid

My first thought was going with Find & Replace and so i did.

CKP
10 - Fireball

My solution

 

Spoiler
challenge_58_mysolution.jpg
Skrupczak
7 - Meteor

My solution from challenge 46 worked here too- I believe they were the same

cc000072
8 - Asteroid

Here is my solution, it was easy stuff!

Spoiler
WeeklyChallenge_Ryohei_58.JPG
Sylvana
8 - Asteroid

Quick and easy 🙂

jarrod
ACE Emeritus
ACE Emeritus

I just really love the way Python handles dates, so easy. Although this one wasn't too difficult using a formula tool in Alteryx.

Spoiler
First DateTimeOut formula:
iif(left([date],1)='0','19','20')+right(date,6)

Follow up DateTimeOut formula:
DateTimeParse([DateTimeOut],'%y%m%d')

could condense into:
DateTimeParse(iif(left([date],1)='0','19','20')+right(date,6),'%y%m%d')

 

from ayx import Alteryx
import dateutil.parser as dparser
import numpy as np


df = Alteryx.read('#1')


# use string[start: end: step] to pick apart the string within the "date" field

# if statement is "valueIfTrue if testCondition else valueIfFalse"

df['datetime'] = df['date'].apply(lambda row: 
                                     '19'+ row[1:] if row[:1]=='0' else '20' + row[1:])


df['datetime'] = df['datetime'].apply(lambda row: 
                                     dparser.parse(row,fuzzy=True))

Alteryx.write(df,3)
Guillaume_G
8 - Asteroid

Here you go !!