5-String value%s, format, index slice, string processing

% s passed in variable value string

%d incoming variable value is int

%f incoming variable value is float

format Mode  

Or

single quotation mark '   '                           line

double quotation mark " "                           line

three quotes " " "" "" multiple lines

Index, Slice

Print Name[1:2] #从第2个值开始, take one value at a time

Strip () to remove spaces in a string

Strip (' \ n ') Remove line break

Split () converts STR to list, by default with a space slice

Join () convert list to str

Len () Length calculation

From for notes (Wiz)

5-String value%s, format, index slice, string processing