CODEWITHSUNDEEP
python-3.x
vivek
vivek

Reputation: 583

How to remove multiple characters from a string?

a = "Sat Apr 27 2019 00:00:14 GMT+0530 (India Standard Time)"

I have sample string saved to variable a. I want the output to be defined this way. The day (sat) part removed, and this (Apr 27 2019) part converted like this "27-4-2019". I'm new to programming and any help will be appreciated.

I've a time series kind of data and the code should match for the other samples taken at multiple intervals of time with the same format above as 'a'

Upvotes: 0

Views: 179

Answers (3)

Anupam Bera
Anupam Bera

Reputation: 519

The "(India Standard Time)" is not a standard form of the Time Zone. If it "IST" then "%Z" will be the directive of the datetime format code. Assuming your all data contains "(India Standard Time)", then following is the code -

from datetime import datetime
a = "Sat Apr 27 2019 00:00:14 GMT+0530 (India Standard Time)"
date_object = datetime.strptime(a, '%a %b %d %Y %H:%M:%S GMT%z (India Standard Time)')
new_date = date_object.strftime("%d-%-m-%Y")

Alternatively, if the string 'a' contains different Time Zone name then following can be applied.

from datetime import datetime
import re

a = "Sat Apr 27 2019 00:00:14 GMT+0530 (India Standard Time)"
a= re.sub(r'\([^()]*\)', '', a)
date_object = datetime.strptime(date_string, '%a %b %d %Y %H:%M:%S GMT%z ')
new_date = date_object.strftime("%d-%-m-%Y")

Upvotes: 1

lprakashv
lprakashv

Reputation: 1159

Here is the answer using the python standard datetime module, without using any other third-party module/library:

from datetime import datetime

dt_string = "Sat Apr 27 2019 00:00:14 GMT+0530 (India Standard Time)"

dt = datetime.strptime(' '.join(dt_string.split(' ')[:6]), '%a %b %d %Y %H:%M:%S %Z%z')

print(dt.strftime('%d-%m-%Y'))

Output

'27-04-2019'

Upvotes: 1

Arpit
Arpit

Reputation: 478

Try out DateParser, Have a look below example :

import dateparser 
a = "Sat Apr 27 2019 00:00:14 GMT+0530 (India Standard Time)"
x = dateparser.parse(a) 
x.date().strftime("%d-%m-%Y")

Output:

Parsed datetime object :

datetime.datetime(2019, 4, 27, 0, 0, 14,tzinfo=StaticTzInfo 'UTC+05:30')

The extracted output will be:

27-04-2019

Upvotes: 2

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