![]() Locale’s appropriate date representation. Locale’s appropriate date and time representation. All days in a new year preceding the first Monday are considered to be in week 0. Week number of the year (Monday as the first day of the week) as a decimal number. All days in a new year preceding the first Sunday are considered to be in week 0. Week number of the year (Sunday as the first day of the week) as a zero padded decimal number. Time zone name (empty string if the object is naive).ĭay of the year as a zero-padded decimal number. UTC offset in the form ±HHMM] (empty string if the object is naive). Microsecond as a decimal number, zero-padded on the left. Hour (12-hour clock) as a zero-padded decimal number. ![]() Hour (24-hour clock) as a zero-padded decimal number. Year without century as a zero-padded decimal number. Weekday as a decimal number, where 0 is Sunday and 6 is Saturday.ĭay of the month as a zero-padded decimal number. The date contains year, month, day, hour, minute, and second.Ī reference of all the legal format codes : Return a datetime corresponding to date_string, parsed according to format. It can handle all sorts of formats, with the format determined by a format string you give it: Syntax The error mentions that subtraction can't be performed between an int and a string.You can convert a string to Python date object using the strptime() function (string parse time). #TypeError: unsupported operand type(s) for -: 'int' and 'str' # user_age = current_year - user_birth_year_input User_age = current_year - user_birth_year_input #subtract the year the user filled in from the current year User_birth_year_input = input("What year were you born? ") If you want to then perform mathematical operations on that input, such as subtracting that input from another number, you will get an error because you can't carry out mathematical operations on strings.Ĭheck out the example below to see this in action: current_year = 2021 So, even if they type in a number, that number will be of. That input will always be in string format. You do this by receiving input from them. Say you want to calculate the age of a user. #This is because of the quotation marks surrounding itĪDVERTISEMENT A practical example of converting a string to an int #"7" would not be an int but a string, despite it being a number. Integers are not enclosed in single or double quotation marks. ![]() They are used to represent numerical data, and you can do any mathematical operation (such as addition, subtraction, multiplication, and division) when working with integers. #Hello world! is a string,enclosed in double quotation marks They are enclosed in single or double quotation marks, like so: fave_phrase = "Hello world!" Strings are sequences of characters that are used for conveying textual information. In this article, you'll learn how to convert a string to an integer.ĭata types are used for specifying, representing, and categorizing the different kinds of data that exist and are used in computer programs.Īlso, different operations are available with different types of data – one operation available in one data type is often not available in another. There are different built-in ways to convert, or cast, types in the Python programming language. The ability to convert one data type to another gives you great flexibility when working with information. When you're programming, you'll often need to switch between data types.
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