Difference | python is read, readline, readlines and write, writelines

 

1, read | read, readline, readlines

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• read ([size]): reading the contents of the specified size, the default is to read all. (Caution Memory explosion)
• readlines (): read out all , return values yes yes a List .
• readline ():  read out only one line.

 

 

2, write | write, writelines (remember no writeline)

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• write (): write to a file, can be a string.

• write_lines (): when writing data to an array list, for use writelines function , with the write function to be wrong.