I'm developing a small program for an insurance company to see how old a person is (this changes the ranges of cover we can offer). I can easily calculate the different in the years but it does not take into account the days/months. I there any way of doing this without importing things from elsewhere?
as you are working with python you must use the datetime module. Lets have a look.
from datetime import datetime
bday = '1978/11/21'
dt = datetime.strptime(bday, '%Y/%m/%d')
diff = datetime.now() - dt
diff.days
Gives you 13764
Related
I have a question based on the conversion of a date and time using the start_time element's Google Calendar API, how could I convert it to a day, month and year of Latin America without more, if you could help me please
the datetime:
2021-01-19T09:00:00-05:00
I need the follow example: day/mount/year 15/01/2021
I've been trying and can't find a way to convert properly, please if you could help me.
Use the datetime library:
import datetime
date_str = "2021-01-19T09:00:00-05:00"
date_obj = datetime.datetime.strptime(date_str[:10], "%Y-%m-%d").strftime("%d/%m/%Y")
print(date_obj)
I'm really new to programming and I only just started using Python, if anyone could edit the code I put up to make it work how I want it to then please do.
I was wondering if I could make the date show up, on my python program but make it different for different regions, so if someone opened the program in United Kingdom the day would show up first and if it was in the US it would show the month or year first etc.
This is what I have so far.
import datetime
currentDate = datetime.date.today()
print(currentDate.strftime('Todays date is: %d %B %Y'))
I currently have it set so it shows the day first then the month then the year.
Is there anyway to make it use it in a different order depending on what country you're in?
Does this work for you?
>>> import datetime
>>> today = datetime.date.today()
>>> print(today.strftime('%x'))
09/10/15
Specifically, you probably should look at the %c, %x, and %X format codes. See 8.1.8. strftime() and strptime() Behavior for more information on how to use the strftime method.
I am new to Python and need some help in being able to import done day old logs. Below is the script I have come up with, but not sure if it is working or if there is a better way to do this.
def fileCreation(path):
now = time.time()
oneday_ago = now - (24*60*60) ## seconds in 1 day
if fileCreation < oneday_ago:
print f
getAuditRecords(f)
I have a script that does import the whole database from mid June 2014 but only need to get day old logs.
Here is a sample of the logs I am trying to import
/mnt/hcp1/R1P/R1P_ora_982_2.xml.201409070400
/mnt/hcp1/R1P/R1P_ora_20_1.xml.201409070400
/mnt/hcp1/R1P/R1P_ora_29962_1.xml.201409070400
/mnt/hcp1/R1P/R1P_ora_15593_2.xml.201409070400
/mnt/hcp1/R1P/R1P_ora_9946_1.xml.201409070400
/mnt/hcp1/R1P/R1P_ora_10746_1.xml.201409070400
/mnt/hcp1/R1P/R1P_ora_6508_1.xml.201409070400
/mnt/hcp1/R1P/R1P_ora_17340_2.xml.201409070400
/mnt/hcp1/SCC/SCC_ora_18881_2.xml.201407090400
In order to compare the file creation time to one day ago, you need to actually get the file creation time. Your code is using fileCreation, the function; it doesn't mean anything useful to ask whether that function is less than some time.
Unfortunately, "file creation time" is not a portable concept. If you really want that, you need to write different code for different platforms, which I won't explain.
Usually, you're happy with "file modification time". This is set when the file is created, and updated only when you overwrite or append to the file. You can use getmtime to read this. So:
def fileCreation(path):
now = time.time()
oneday_ago = now - (24*60*60) ## seconds in 1 day
mtime = os.path.getmtime(path)
if mtime < oneday_ago:
print f
getAuditRecords(f)
However, it looks like there's a timestamp attached to each filename. If /mnt/hcp1/R1P/R1P_ora_982_2.xml.201409070400 means that the file was created on 7 September 2014 at 04:00 (and if the timezones, etc. aren't an issue), you may want to consider parsing those strings instead of statting the file.
And once you're parsing date strings, you might as well use the simpler and higher-level datetime library instead of the lower-level time. (You could do this with the previous version too, but since getmtime returns a time-style timestamp, you'd have to convert it manually to use it as a datetime, so there's less advantage.)
So:
def fileCreation(path):
now = datetime.datetime.now()
oneday_ago = now - datetime.timedelta(days=1)
fileext = os.path.splitext(path)[1][1:]
filetime = datetime.datetime.strptime(fileext, '%Y%m%d%H%M')
if filetime < oneday_ago:
print f
getAuditRecords(f)
(Also, I'm not sure what that f is. Maybe you meant path?)
Regarding the "two days ago" part, you should use datetime.datetime and datetime.timedelta
E.g.
import datetime
now = datetime.datetime.now()
two_days = datetime.timedelta(days=2)
two_days_ago = now - two_days
I am new to python. I am looking for ways to extract/tag the date & time specific information from text
e.g.
1.I will meet you tomorrow
2. I had sent it two weeks back
3. Waiting for you last half an hour
I had found timex from nltk_contrib, however found couple of problems with it
https://code.google.com/p/nltk/source/browse/trunk/nltk_contrib/nltk_contrib/timex.py
b. Not sure of the Date data type passed to ground(tagged_text, base_date)
c. It deals only with date i.e. granularity at day level. Cant find expression like next one hour etc.
Thank you for your help
b) The data type that you need to pass to ground(tagged_text, base_date) is an instance of the datetime.date class which you'd initialize using something like:
from datetime import date
base_date = date.today()
I am working with datetime objects in python. I have a function that takes a time and finds the different between that time and now.
def function(past_time):
now = datetime.now()
diff = now - past_time
When I initialized past_time before passing it to this function I initialized it as datetime naive. And now is also a datetime naive object. However when I try to call this function I get the error: can't subtract offset-naive and offset-aware datetimes. How come this is the case if they are both theoretically datetime naive objects?
Any help would be appreciated. Thanks!
datetime doesn't do any cross time zone calculations, because it's a complex and involved subject.
I suggest converting dates to UTC universally and performing maths on those.
I recently completed a project using timezones in a large python/Django project and after investigation went with converting everything internally to UTC and converting only on display to the user.
You should look into pytz to do the conversions to/from UTC, and store Olson codes for the timezones you want in your app - perhaps associated with each user, or appropriate to your program.
Use :
now = now.replace(tzinfo=past_time.tzinfo)
before diff = now - past_time.
so that both now and past_time have same tzinfo.
only if now and past_time intended to be in same timezone.