CODEWITHSUNDEEP
pythondatedatefinder
Dino
Dino

Reputation: 1347

python datefinder.find_dates does not work if only years are present e.g '2014 - 2018'

I am trying to extract dates from a string if only years are present, e.g the following string:

'2014 - 2018'

should return the following dates:

2014/01/01
2018/01/01

I am using the python library datefinder and it's brilliant when other element like a month is specified but fails when only years are present in a date.

I need to recognise all sort of incomplete and complete dates:

2014
May 2014
08/2014
03/10/2018
01 March 2013

Any idea how to recognise date in a string when only the year is present?

Thank you

Upvotes: 0

Views: 114

Answers (1)

Stéphane Rigaux
Stéphane Rigaux

Reputation: 301

you can use regex expression to find year.

Example :

import re


def print_year_from_text(text):
    matches=re.search(r"\b\d{4}\b",text)
    year=None
    if matches :
        year=matches.group()
    
    print("Text = " + text)
    print(f"Year = {year}")
    print("")
    

print_year_from_text("Cette phrase contient l'année 2023.")
print_year_from_text("Cette phrase ne contient pas d'année.")

Upvotes: 0

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