如何使用 python 和 Z3A43B4F88325D24022C0EFA9C 库从 csv 文件导入二维 arrays？

Question

Im working on a project that requires i import data from a csv file what ive tried looks like this:

code:

import Pandas as pd
a_xyz = []

df = pd.read_csv('parachute jump.csv', sep = ';', decimal = '.', comment = '#')

a_xyz_mg= df['a_values'].tolist()

the csv file looks like this:

[x1, y1, z1]  
[x2, y2, z2]  
[x3, y3, z3]

I want the output to be a two dimensional array that looks like this:

a_xyz = [[x1, y1 z1], [x2, y2, z2], [x3, y3, z3]]

and if i ask for x1 like this:

a_xyz[0][0]

i want the output to be x1 Currently the output is

print(a_xyz[0][0])
= x

meaning i get the first letter not the first element. Also, the objects are put in '', making it hard to make them float

#Any help would be greatly appreciated!!

Answer 1

this can be done without pandas using list comprehension

data = open('parachute jump.csv', 'r').read().split('\n')
data = [[d for D.split(';')] for D in data]

if you want d to be an integer or a float then use int(d) or float(d)