The 's' replaces one Area match at a time nevertheless the 's+' replaces The entire Area sequence simultaneously with the second parameter.
In this case, it would make no distinction, because you are changing every thing by having an vacant string (Even though It could be better to utilize s+ from an performance point of view). Should you ended up changing with a non-vacant string, The 2 would behave in a different way. Share Increase this remedy Follow
so "indent" specifies simply how much space to allocate for your string that follows it in the parameter list.
5 @powersource97, %.*s implies you're reading the precision price from an argument, and precision is the maximum range of figures to be printed, and %*s that you are looking through the width value from an argument, and that is the minimal selection os characters to generally be printed.
The rationalization powering the code if i'm working with %s rather than %c in my printf part of the code 82
Applying scanf Along with the %s conversion specifier will end scanning at the very first whitespace character; for example, In the event your input stream appears like
The width is not specified in the structure string, but as an additional integer price argument previous the argument that has to be formatted.
The %s token enables me to insert (and probably format) a string. Recognize the %s token is replaced by no matter what I pass for the string after the % image.
The PEP isn't going to say "supplanted" and in no A part of the PEP will it say the % operator is deprecated (but it does say other issues are deprecated down The underside). You could possibly favor str.structure and that's high-quality, but until finally there is a PEP stating it is actually deprecated there is no perception in proclaiming it is actually when it isn't.
Detect also that I am using a tuple below read more also (any time you have only a single string using a tuple is optional) As an example that multiple strings could be inserted and formatted in a single assertion.
How can I stay clear of working overtime as a result of youngsters's deficiency of scheduling with no harming them far too terribly?
If the value to become output is less than four character positions vast, the worth is right justified in the sphere by default.
If the worth is greater than 4 character positions large, the sector width expands to support the right quantity of figures.
The subsequent if statement checks to see if the 'databases-name' you handed on the script in fact exists within the filesystem. Otherwise, you'll get a message such as this: