I have been trying this code to get the september month as 09 in my code, but later i come to know that 09 is not acceptable in python. But it may displayed as a string only. My question is how to diplay the 09 as an integer?
My code:
september_month = dt.datetime(int(self.year.name),09,30)
print september_month
Error: Invalid token 09 and ValueError: day is out of range for month
This python program runs in odoo version 10 python2.7
In Python (in any version), a literal like 09 is interpreted as an octal literal. The value of 9 is therefore invalid.
If you really want to see the 09 you could write a string and convert to integer using int("09"). In your code:
september_month = dt.datetime(int(self.year.name),int("09"),int("30"))
print september_month
Not sure whether this helps readability, really.
If you want to display the leading 0, format your number as a string:
"{:02d}".format(your_number)
f"{your_number:02d}"It's not possible in Python 3 to write int values as 01,02,09 etc.
Man, it works, your problem is that there is no 31 of september
https://docs.python.org/3.6/library/datetime.html
Datetime knows what 9 is, no need to put 09
Another way:
number = 9
formatted_number = str(number).zfill(4)
print(formatted_number) # Output: '0009'
09as an integer is the same as9as an integer. If you want to display the leading0, format it as a string. Also, in older version of Python, like 2.7, numbers starting with0are interpreted as octal, probably leading to much confusion.datetime()with a leading zero? Just wondering.