'open a file and read data from file in python

import numpy as np
data = np.loadtxt(os.path.join('\Users\timot\Downloads\LAB EXERCISE 1-20220331\Data', 'ex1data1.txt'), delimiter=',')
X, y = data[:, 0], data[:, 1]

This is my codes that try to open a file in the directory.

This is the error I got:

 Input In [1]
    data = np.loadtxt(os.path.join('\Users\timot\Downloads\LAB EXERCISE 1-20220331\Data', 'ex1data1.txt'), delimiter=',')
                                                                                        ^
SyntaxError: (unicode error) 'unicodeescape' codec can't decode bytes in position 0-1: truncated \UXXXXXXXX escape

How should I fix this code as I am new to python?

python

Solution 1:^[1]

'\Users\timot\Downloads\LAB EXERCISE 1-20220331\Data'

Do you know how Python reads this? An example is \t, that is interpreted as a tab, or \n which is interpreted as a newline. Try to use a raw-string instead:

r'\Users\timot\Downloads\LAB EXERCISE 1-20220331\Data' # This works properly

or to escape the \ backslashes

'\\Users\\timot\\Downloads\\LAB EXERCISE 1-20220331\\Data'

Solution 2:^[2]

slash() is an escape character in python.

Use a raw string (prefixed with the letter r"") for strings that contain back slash () to ignore these characters.

For example, 

r"\Users\timot\..."

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Solution	Source
Solution 1	FLAK-ZOSO
Solution 2	Ade_1

'open a file and read data from file in python

Solution 1:[1]

Solution 2:[2]

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