2021-03-16 comp9021 class 9 notes

slice function

Official documents ：slice(start, stop[, step])
The first number is the starting point , The second number is the end point , The third number is the step size

1. from 1 To 6, Take a point every two times
   
2. The sliding window , And sum up - sliding window
   
3. Find the largest sum and output
   

python Bring their own debug function

Official information ：debugger
Other introductions ：breakpoint() function

p： Output information

p a： Output a Value

help : View help documents

h Is shorthand.

View the help document for a command
see p, exit Documents

c: Continue to the next breakpoint

continue

b: Add Breakpoint

b： View the breakpoints currently added with the command
b n: In the n Line add breakpoint

b n, exp: Satisfy exp when , In the n Line add breakpoint

practice ： In the 7 Line add breakpoint , Carry on , see i Value .

n: Execution continues until the next line or end of the current function .

stay for Use in circulation n

!: Statement

!a = 4: Direct to variable a The assignment is 4

step: Stepping , Execute the next statement , Or enter the called function .

Abbreviation ：s

return： Carry on , Until the current function returns .

Abbreviation ：r

tbreak: Temporary breakpoint , Automatically delete after one execution .