Python3 File writelines () method
Outline
writelines () method is used to write a sequence of strings to the file.
This sequence string can be generated by the iteration object, such as a list of strings.
Wrap the need to develop a newline \ n.
grammar
writelines () method has the following syntax:
fileObject.writelines( [ str ])
parameter
str - the string to be written sequence file.
return value
This method has no return value.
Examples
The following example demonstrates the use truncate () method:
#!/usr/bin/python3
# 打开文件
fo = open("test.txt", "w")
print ("文件名为: ", fo.name)
seq = ["本教程 1\n", "本教程 2"]
fo.writelines( seq )
# 关闭文件
fo.close()
The above example output is:
文件名为: test.txt
Check file contents:
$ cat test.txt 本教程 1 本教程 2