Menu
I am new to python when i try to print "\20%" that is
>>>"\20%"
why is the shell printing '\x10%' that is, it is showing
'\x10%'
the same is happening with join also when is do
>>>l = ['test','case']
>>>"\20%".join(l)
it shows
'test\x10%case'
I am using python 2.7.3
459
A confusion matrix is a table that is used to define the performance of a classification algorithm. A confusion matrix visualizes and summarizes the performance of a classification algorithm.
Confusion Matrix is a useful machine learning method which allows you to measure Recall, Precision, Accuracy, and AUC-ROC curve. Below given is an example to know the terms True Positive, True Negative, False Negative, and True Negative. True Positive: You projected positive and its turn out to be true.
'\20' is an octal literal, and the same as chr(2 * 8 + 0) == chr(16).
What the Python shell displays by default is not the output of print, but the representation of the given value, which is the hexadecimal '\x10'.
If you want the string \20%, you have to either escape the backaslash ('\\20%') or use a raw string literal (r'\20%'). Both will be displayed as
>>> r'\20%'
'\\20%'
\20 is an escape sequence that refers to the DLE ASCII character whose decimal value is 16 (20 in octal, 10 in hexadecimal). Such a character is printed as the \x10 hex escape by the repr function of strings.
To specify a literal \20, either double the backslash ("\\20") or use a raw string (r"\20").
44
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With
