【发布时间】:2021-01-28 13:58:19
【问题描述】:
import csv
with open('teachers.csv', newline='') as f:
reader = csv.reader(f)
df = list(reader)
我对熊猫及其功能几乎是新手。我使用输入创建了一个 csv 文件,如下所示: enter image description here
在我使用我的变量 df 作为列表后,我得到了这个错误:
Traceback(最近一次调用最后一次): 文件“C:\Users\Umer Naeem\PycharmProjects\pythonProject\main.py”,第 356 行,在 数据 = 数据() init 中的文件“C:\Users\Umer Naeem\PycharmProjects\pythonProject\main.py”,第 39 行 course1 = Course("C1", "325k", [self._instructors[0], self._instructors1], 25) IndexError: 列表索引超出范围
课程代码如下:
INSTRUCTORS = df
def __init__(self):
self._rooms = []
self._meetingTimes = []
self._instructors = []
for i in range(0, len(self.ROOMS)):
self._rooms.append(Room(self.ROOMS[i][0], self.ROOMS[i][1]))
for i in range(0, len(self.MEETING_TIMES)):
self._meetingTimes.append(MeetingTime(self.MEETING_TIMES[i][0], self.MEETING_TIMES[i][1]))
for i in range(0, len(self.INSTRUCTORS)):
self._instructors.append(Instructor(self.INSTRUCTORS[i][0], self.INSTRUCTORS[i][1]))
course1 = Course("C1", "325k", [self._instructors[0], self._instructors[1]], 25)
course2 = Course("C2", "319k", [self._instructors[0], self._instructors[1], self._instructors[2]], 35)
course3 = Course("C3", "462k", [self._instructors[0], self._instructors[1]], 25)
course4 = Course("C4", "464k", [self._instructors[2], self._instructors[3]], 30)
course5 = Course("C5", "360C", [self._instructors[3]], 35)
【问题讨论】:
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只有我一个注意到图像包含空表吗?)