my django project is throwing a value error
the format of the date is correct but its showing that it does not match the error is :
time data 'Sept. 19, 2022' does not match format '%b. %d, %Y'
can anyone help me with this ?
just change sept to sep because DateTime uses normal months' names.
Related
<cfoutput>
<cfset mydate = 'June 01, 2008'>
<cfset JobStartDate=CreateODBCDateTime(mydate)>
</cfoutput>
Error:
Date value passed to date function createDateTime is unspecified or invalid.
Specify a valid date in createDateTime function.
Even isdate(mydate) // isdate('June 01, 2008') throws the exception.
Even *DateDiff // DateDiff('m', 'June 01, 2008', 'October 14, 2010') also gives exception.
It works okay with other dates for example: 'August 01, 2008', 'May 14, 2012' etc
I am using ColdFusion 2021 Update 3. Any help would be highly appreciated?
Adding a few more details in response to the comments:
Under JVM details Java Default Locale is en_US. Also by running GetLocale() gives me English (US).
The issue does'nt reproduce on cftry or cffiddle. But it can be reproduced if you install Coldfusion via Commandbox and try running the code.
Just do a lsParseDateTime to fix this. You are declaring that as a string so CF wont consider that as a date
<cfset JobStartDate = CreateODBCDateTime(lsParseDateTime(mydate, "en_US"))>
I am trying to use the regex filter to parse my log
My regex expression and sample string are as follows
Regex:
/^(?<logtime>[^\|]*)\S +(?<cpu-usr>\S+) +(?<cpu-sys>\S+) +(?<cpu-idl>\S+) +(?<cpu-wai>\S+) +(?<cpu-hiq>\S+) +(?<cpu-siq>[^|]+)\S +(?<mem-used>\S+) +(?<mem-buff>\S+) +(?<mem-cach>\S+) +(?<mem-free>\S+)/
Sample string:
07-07 17:18:12| 0 0 100 0 0 0| 197M 48.9M 182M 546M
So I have written the following filter into my fluent.conf file
#filter dstat log into fields.
#----system---- ----total-cpu-usage---- ------memory-usage-----
# date/time |usr sys idl wai hiq siq| used buff cach free
<filter input.dstat>
#type parser
format /^(?<logtime>[^\|]*)\S +(?<cpu-usr>\S+) +(?<cpu-sys>\S+) +(?<cpu-idl>\S+) +(?<cpu-wai>\S+) +(?<cpu-hiq>\S+) +(?<cpu-siq>[^|]+)\S +(?<mem-used>\S+) +(?<mem-buff>\S+) +(?<mem-cach>\S+) +(?<mem-free>\S+)/
time_format %d-%m %H:%M:%S
time_key logtime
keep_time_key true
key_name log
</filter>
However, I get the following error for this filter.
fluentd_1 | 2017-07-07 05:42:36 +0000 [warn]: invalid time format: value = 07-0, error_class = ArgumentError, error = invalid strptime format - `%d-%m %H:%M:%S'
I have already checked the regex and time format using http://fluentular.herokuapp.com/ and it seems to be ok according to that. How do I proceed with this? My current assumption is that the error is due to %Y or year being missing from the time format. However my log does not contain the year information.
The problem was that I used '-' in the names instead of '_'
After replacing them, it works fine.
I have a very specific C++ project, and I use a NetBeans.
Reason for it is because we need to have a specific timestamps, and I found NetBeans templates a great tool for inserting an automatic header with all the relevant stuff.
I manage set everything up nicely, but I can't figure out how to set up the time format in the header template.
Currently it shows this:
Created on April 6, 2017, 2:18 PM
But since I work in Central Europe, I need a 24h hour format so I could have something like
Created on 06.04.2017. at 14:18
I found on how to change a date format here, but it doesn't work for times for some reason.
I even tried with using FreeMaker's template language reference, so I created a variable time that looks like this:
<#assign dateTime = .now>
<#assign time = dateTime?time>
${time?iso("Europe/Zagreb")}
But it still didn't change anything.
Now my template looks like this:
// -*- C++ -*-
<#assign licenseFirst = "/*">
<#assign licensePrefix = " * ">
<#assign licenseLast = " */">
<#assign aDateTime = .now>
<#assign time = aDateTime?time>
<#include "${project.licensePath}">
/*
* File: ${NAME}.${EXTENSION}
* Author: ${user}
*
* Created on ${DATE} at ${time?iso("Europe/Zagreb")}
*/
#ifndef ${GUARD_NAME}
#define ${GUARD_NAME}
#endif /* ${GUARD_NAME} */
Is this possible to be changed at all, and how?
Any help is appreciated.
In your question you link a resource (THANKS for that!!!) suggesting the following for dates:
${date?date?string("dd.MM.yyyy")}
I tried the same for time and it works well:
${time?time?string("HH.mm.ss")}
BTW I also tried producing some errors and got some nice error messages stating what NB expects and what it gets pretty clearly:
${date?time?string("hh.mm.ss")}
${time?date?string("hh.mm.ss")}
${time?datetime?string("hh.mm.ss")}
${date?datetime?string("hh.mm.ss")}
produced:
Error: on line 20, column 6 in Templates/Classes/Class.java
The string doesn't match the expected date/time format. The string to parse was: "11-Jan-2018". The expected format was: "HH:mm:ss".
Error: on line 21, column 6 in Templates/Classes/Class.java
The string doesn't match the expected date/time format. The string to parse was: "13:40:27". The expected format was: "dd-MMM-yyyy".
Error: on line 22, column 6 in Templates/Classes/Class.java
The string doesn't match the expected date/time format. The string to parse was: "13:40:27". The expected format was: "dd-MMM-yyyy HH:mm:ss".
Error: on line 23, column 6 in Templates/Classes/Class.java
The string doesn't match the expected date/time format. The string to parse was: "11-Jan-2018". The expected format was: "dd-MMM-yyyy HH:mm:ss".
I am trying to convert UTC time to a normal format and timezone. The docs are making me throw toys!! Can someone please write me a quick simple example. My code in python;
m.startAt = datetime.strptime(r['StartAt'], '%d/%m/%Y %H:%M')
Error
ValueError: time data '2016-10-28T12:42:59.389Z' does not match format '%d/%m/%Y %H:%M:'
For datetime.strptime to work you need to specify a formatting string appropriately matching the string you're parsing from. The error indicates you don't - so parsing fails. See strftime() and strptime() Behavior for the formatting arguments.
The string you get is indicated in the error message: '2016-10-28T12:42:59.389Z' (a Z/Zulu/ISO 8601 datetime string).
The matching string for that would be '%Y-%m-%dT%H:%M:%S.%f%z' or, after dropping the final Z from the string, '%Y-%m-%dT%H:%M:%S.%f'.
A bit tricky is the final Z in the string, which can be parsed by a %z, but which may not be supported in the GAE-supported python version (in my 2.7.12 it's not supported):
>>> datetime.strptime('2016-10-28T12:42:59.389', '%Y-%m-%dT%H:%M:%S.%f%z')
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/lib64/python2.7/_strptime.py", line 324, in _strptime
(bad_directive, format))
ValueError: 'z' is a bad directive in format '%Y-%m-%dT%H:%M:%S.%f%z'
So I stripped Z and used the other format:
>>> stripped_z = '2016-10-28T12:42:59.389Z'[:-1]
>>> stripped_z
'2016-10-28T12:42:59.389'
>>> that_datetime = datetime.strptime(stripped_z, '%Y-%m-%dT%H:%M:%S.%f')
>>> that_datetime
datetime.datetime(2016, 10, 28, 12, 42, 59, 389000)
To obtain a string use strftime:
>>> that_datetime.strftime('%d/%m/%Y %H:%M')
'28/10/2016 12:42'
It'll be more complicated if you want to use a timezone, but my recommendation is to stick with UTC on the backend storage and leave timezone conversion for the frontend/client side.
You might want to use a DateTimeProperty to store the value, in which case into you can write it directly:
entity.datetime_property = that_datetime
That error is telling you the problem, the format string has to match the datetime string you gave it.
For example:
x = datetime.strptime("2016-6-9 08:57", "%Y-%m-%d %H:%M")
Notice the second string matches the format of the first one.
Your time string looks like this:
2016-10-28T12:42:59.389Z
Which does not match your format string.
I'm importing two points of data from MySQLdb. The second point is a time which cursor.fetchall() returns as a timedelta. I had no luck trying to insert that info into xlsxwriter, always getting a "TypeError: Unknown or unsupported datetime type" error.
Ok... round 2
Now I'm trying to convert the timedelta into a datetime.datetime object:
for x in tempList:
timeString = str(x[1])
ctTime.append(datetime.datetime.strptime(timeString,"%H:%M:%S))
Now in xlsxwriter, I setup formatting:
ctChart.set_x_axis({'name': 'Time', 'name_font': {'size': 14, 'bold': True}, 'num_font': {'italic': True},'date_axis': True})
And then I create a time format:
timeFormat = workbook.add_format({'num_format': 'hh:mm:ss'})
Then I attempt to insert data:
ctWorksheet.write_datetime('A1',ctTime,timeFormat)
But no matter what I do, no matter how I format the data, I always get the following error:
TypeError: Unknown or unsupported datetime type
Is there something stupidly obvious I'm missing?
******* EDIT 1 *******
jmcnamara - In response to your comment here are more details:
I've tried using a list of time deltas such as datetime.timedelta(0, 27453) which when printed is 7:37:33 using the following code:
timeFormat = workbook.add_format({'num_format': 'hh:mm:ss'})
ctWorksheet.write_datetime('A1',ctTime,timeFormat)
I still get the error: TypeError: Unknown or unsupported datetime type
Even iterating through the list and attempting to insert the results fails:
timeFormat = workbook.add_format({'num_format': 'hh:mm:ss'})
i = 0
for t in ctTime:
ctWorksheet.write_datetime(i,0,t,timeFormat)
i += 1
I finally got it working with my most recent code. The chart still isn't graphing correctly using the inserted times, but at least they are inserting correctly.
Since I was pulling the timedeltas from SQL, I had to change their format first. Raw timedeltas from SQL just weren't working:
for x in templist:
timeString = datetime.datetime.strptime(str(x[1]),"%H:%M:%S")
ctTime.append(timeString)
With those datetime.strptime formatted times I was able to then successfully insert into the worksheet.
timeFormat = workbook.add_format({'num_format': 'hh:mm:ss'})
i = 0
for t in ctTime:
ctWorksheet.write_datetime(i,0,t,timeFormat)
i += 1
The GitHub master version of XlsxWriter supports datetime.timedelta.
Try it out and let me know if it works. It will probably be uploaded to PyPI in the next week.