Ord ding hong, This is the inverse of chr ()

Ord ding hong, 7, it accepts the unicode string character just as it requires and outputs an integer. In python Feb 15, 2014 · So ord(B[0]) - ord('0') is the int 1 when B[0] is the string '1', and it is the int 0 when B[0] is the string '0'. waitkey(1) returns a 32-bit integer corresponding to the pressed key & 0xFF is a bit mask which sets the left 24 bits to zero, because ord() returns a value betwen 0 and 255, since your keyboard only has a limited character set Therefore, once the mask is applied, it is then possible to check if it is the corresponding key. Btw in the future you should read the official documentation before asking a question you could have easily answered yourself. As it sits the code is just grabbing the next ascii character (a becomes b). To use it, wrap a string/character in a numpy array and view it as int, which returns the corresponding numeric value (s) of the character (s) in whatever encoding it is in. ord of 0 is 48 and the digits count up from there: "1" is 49, "2" is 50 etc. get char value by int? Edit: I'm new to SO, and couldn't find the answer here, so decided to post in order to everyone could find it more easily, although the answer is quite obvious. It does not specify the meaning of ord, google searches are not helpful. 2 ord is a function that takes a character and returns the number that unicode associates that character with.


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