Question

Python语言怎么把数组分行写入TXT

我想分行写入，不是一起写入

[ 3.00008000 +0.j -10.58085662-19.4778165j 5.87334700 +4.733817j
-0.86048738 -0.5688545j 17.35029000 +0.j -0.86048738 +0.5688545j
5.87334700 -4.733817j -10.58085662+19.4778165j]

这个 我希望txt是
3.00008000 +0.j
-10.58085662-19.4778165j
5.87334700 +4.733817j
-0.86048738 -0.5688545j
17.35029000 +0.j
-0.86048738 +0.5688545j
5.87334700 -4.733817j
-10.58085662+19.4778165j

Answer 1

def writeToTxt(list_name,file_path):
    try:
        fp = open(file_path,"w+")
        for item in list_name:
            fp.write(str(item)+"\n")//list中一项占一行
        fp.close()
    except IOError:
        print("fail to open file")

if __name__ == "__main__":
    list_name = [  3.00008000 +0.j,-10.58085662-19.4778165j,5.87334700 +4.733817j, -0.86048738 -0.5688545j,17.35029000 +0.j,-0.86048738 +0.5688545j,5.87334700 -4.733817j,-10.58085662+19.4778165j] //你的list
    file_path = r"hello.txt"
    writeToTxt(list_name,file_path)

Answer 2

>>> X=[ 3.00008000 +0.j , -10.58085662-19.4778165j , 5.87334700 +4.733817j,
... -0.86048738 -0.5688545j , 17.35029000 +0.j, -0.86048738 +0.5688545j,
... 5.87334700 -4.733817j , -10.58085662+19.4778165j]
>>> S='\n'.join(str(num)[1:-1] for num in X)
>>> open(r'test.txt','w').write(S)
经python2.7测试，结果与你希望的一致，测试中无错误，不玩了，休息去了