For some reason a csv file I wrote (win7) with Python has all the values as a string in column 0 and cannot perform any operation.
It has no labels.
The format is (I would like to keep the last value - date - as a date format):
"Rob,Avanti,Ave,12.83,Max,4.0,Min,-21.9,analist disp:,-1.0,"" date: Feb 04, 2016 """
EDIT - When I read it with the csv module it prints it out like:
['Rob,Avanti,Ave,12.83,Max,4.0,Min,-21.9,analist disp:,-1.0," date: Feb 04, 2016\t\t\t"']
What is the best way to convert the strings into comma separated values like this?
Rob,Avanti,Ave,12.83,Max,4.0,Min,-21.9,analist disp:,-1.0, date:, Feb 04, 2016
Thanks a lot.
s="Rob,Avanti,Ave,12.83,Max,4.0,Min,-21.9,analist disp:,-1.0,"" date: Feb 04, 2016 """
print(s)
Rob,Avanti,Ave,12.83,Max,4.0,Min,-21.9,analist disp:,-1.0, date: Feb 04, 2016
to add a comma after "date:" you need to add some logic (like replace ":" with ":,"; or after first word etc.
First, your date field is quoted, which is ok (and needed) because there is a comma inside:
" date: Feb 04, 2016 "
But then the whole line also gets quoted (and thus seen as a single field). And because there are already quotes around the date field, those get escaped with another quote:
"Rob,Avanti,Ave,12.83,Max,4.0,Min,-21.9,analist disp:,-1.0,"" date: Feb 04, 2016 """
So, if you remove that last quoting, everything should be fine (but you might want to trim the date field):
Rob,Avanti,Ave,12.83,Max,4.0,Min,-21.9,analist disp:,-1.0," date: Feb 04, 2016 "
If you want it exactly like this, you need another comma after date: :
Rob,Avanti,Ave,12.83,Max,4.0,Min,-21.9,analist disp:,-1.0, date:,"Feb 04, 2016"
On the other hand, it would be better to use a header instead:
Name,Name2,Ave,Max,Min,analist disp,date
Rob,Avanti,12.83,4.0,-21.9,-1.0,"Feb 04, 2016"
Related
I created two Vizs in Power BI.
1st Viz: Med with 0% Scans
Filters = MAR Date (Dec 1, 2021 to Feb 28, 2022)
2nd Viz: Scan % by Med
Filters = MAR Date (Jan 1, 2021 to Feb 28, 2022)
DispalyName = Ceftriaxone
If I select Ceftriaxone on 1st Viz - how do I filter the 2nd Viz for Ceftriaxone without affecting the date? I want to keep the MAR dates different.
When I select Ceftriaxone on 1st Viz - even though the MAR dates are different for the 2nd Viz it keeps defaulting to the 1st Viz's MAR date. Is there a way to prevent 1st Viz MAR date from affecting the other graphs?
Viz 1 & 2
EDIT - I added all the last 50 texts, I saw that were sent from various people, unfortunately, it's not an automatic email...
list of all the text is HERE
I'm struggling to find a matched pattern that will identify the needed items (date, start time, time zone) from this text:
1 April 20 16:00-16:30 Israel Time
Tomorrow, Wed Feb 12, 08:00-9:00 AM IST(IL)
Tomorrow, Wed Jan 22, 09:30-10:00 PM PST
11-May-20 19:00-20:30 Israel Time
The start time is an easy one: (\d+:\d+)- but I'm not sure what to be done with the other words and digits.
Based on the data you provided, something like this would do it, with 3 captures as requested:
(\d+[-\s]\w+[-\s]\d+|\w+ \d+),?\s(\d+\:\d+)\-\d+\:\d+\s(?:AM\s|PM\s)?(.*)
Online reference
i am inserting time from string
QDateTime time =QDateTime::fromString("Wed Mar 26 22:37:40 2019 GMT-08");
qDebug()<<time.toLocalTime().toString();
qDebug()<<time.toUTC().toString();
qDebug()<<time.isDaylightTime();
output i am getting as
"Tue Mar 26 23:37:40 2019"
"Wed Mar 27 06:37:40 2019 GMT"
false
it should have given
"Tue Mar 26 23:37:40 2019"
"Wed Mar 27 05:37:40 2019 GMT"
true
how can i pass daylight saving with the timestamp string?
If you take a look into the official docs, it says:
If the Qt::TimeSpec is not Qt::LocalTime or Qt::TimeZone then will always return false.
So first of all, check that the QDateTime::timeSpec is returning what you expect.
If you know the format in advance, try to specify the format of the string that you want to parse by using the equivalent function QDateTime::fromString.
Combining both things you can do something like this:
const char* s = "2009-11-05T03:54:00";
QDateTime d = QDateTime::fromString(s, Qt::ISODate).toLocalTime();
d.setTimeSpec(Qt::LocalTime); // Just to ensure that the time spec are the proper one, i think is not needed
qDebug() << d.isDaylightTime();
First, UTC time "Wed Mar 27 06:37:40 2019 GMT" is definitely right when calculated from "Wed Mar 26 22:37:40 2019 GMT-08". How do you think it could be 5:37?
Explanation why GMT or UTC doesn't include DST:
Neither UTC nor GMT ever change for Daylight Saving Time (DST).
However, some of the countries that use GMT switch to different time
zones during their DST period. For example, AKDT (Alaska Daylight
Time) is one of GMT-8 time zones during their DST (summer daylight
saving time) between 10 March and 3 November in 2019. During the
winter, AKST (Alaska Standard Time) which is GMT-9 is in use.
Second, as was already pointed in the other answer time QDateTime::isDaylightTime always returns false if the Qt::TimeSpec is not Qt::LocalTime or Qt::TimeZone.
When you use QDateTime::fromString with time zone information as in your code example timespec is correctly set to Qt::OffsetFromUTC. You can instantiate another QDateTime object to the same time but having the TimeSpec as Qt::LocalTime or Qt::TimeZone. You can e.g. convert to local time with QDateTime::toLocalTime or to either Qt::LocalTime or Qt::TimeZone with QDateTime::fromSecsSinceEpoch which accepts offset seconds for time zone.
See example code below. I'm located in Finland where daylight savings time starts in March 31 so you can see difference of local time when standard time is in use and when daylight time is in use:
QDateTime time = QDateTime::fromString("Wed Mar 26 22:37:40 2019 GMT-08");
qDebug()<<"\nLocal time EET:";
QDateTime localTime = time.toLocalTime();
// This works too, here to local time:
//QDateTime localTime = QDateTime::fromSecsSinceEpoch(time.toSecsSinceEpoch());
qDebug()<<localTime.timeSpec();
qDebug()<<localTime.timeZone();
qDebug()<<localTime.timeZoneAbbreviation();
qDebug()<<localTime.toLocalTime().toString();
qDebug()<<localTime.toUTC().toString();
qDebug()<<localTime.isDaylightTime();
time = QDateTime::fromString("Wed Apr 26 22:37:40 2019 GMT-08");
qDebug()<<"\nLocal time EEST:";
localTime = time.toLocalTime();
qDebug()<<localTime.timeSpec();
qDebug()<<localTime.timeZone();
qDebug()<<localTime.timeZoneAbbreviation();
qDebug()<<localTime.toLocalTime().toString();
qDebug()<<localTime.toUTC().toString();
qDebug()<<localTime.isDaylightTime();
Output:
Local time EET:
Qt::LocalTime
QTimeZone("Europe/Helsinki")
"EET"
"Wed Mar 27 08:37:40 2019"
"Wed Mar 27 06:37:40 2019 GMT"
false
Local time EEST:
Qt::LocalTime
QTimeZone("Europe/Helsinki")
"EEST"
"Sat Apr 27 09:37:40 2019"
"Sat Apr 27 06:37:40 2019 GMT"
true
I have a long string containing different dummy dates and want to replace a part of a mail multiple times with different date values in my dummy_date string. The below code return 1 result substituted with the last date of dummy_date. How can I do that for all date values in the dummy_date? I cannot iterate over string. Also, when I write my string to .txt file, just last item is written.
dummy_dates= "14 B-Laycan Dec I-Laycan 2012 I-Laycan
15 B-Laycan Jan I-Laycan 2013 I-Laycan
16 B-Laycan Feb I-Laycan 2014 I-Laycan
17 B-Laycan Mar I-Laycan 2014 I-Laycan"
dummy1= re.sub(r"((\d{1,2})([\w\W]{1,10})( B-Laycan)+(([\w\W]{1,10}( I-Laycan)+){0,6}))", dummy_dates ,mail)
I need to find date without year, or date with year<2010.
basically,
Feb 15
Feb 20
Feb 20, 2009
Feb 20, 1995
should be accepted
Feb 20, 2010
Feb 20, 2011
should be rejected
How do I do it?
Thanks,
Cheng
Try this:
(Jan|Feb|Mar...Dec)\s\d{1,2},\s([1][0-9][0-9][0-9]|200[0-9])
Note: Expand the month list with proepr names. I was too lazy to spell it all out.