在我的文件中找到一個標准並打印整行 python

Question

def beginner():
    fileName = "classmarks.csv"

    myfile = open(fileName, "r")
    userResults = []
    if "beginner" in line 
        print (line) 
    myfile.close()

這是我的嘗試，但我不確定這是否有效，並且正在尋找更好的方法來做到這一點 function

Answer 1

你可以試試：

def beginner():
    fileName = "classmarks.csv"

    with open(fileName, "r") as fobj:
        data = fobj.readlines()
        for line in data:
            if "beginner" in line:
                print(line)