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Python 3.x numpy loadtxt raise IOError(“未找到%s”。%path)OSError:uest1.txt未找到_Python 3.x_Numpy - Fatal编程技术网

Python 3.x numpy loadtxt raise IOError(“未找到%s”。%path)OSError:uest1.txt未找到

Python 3.x numpy loadtxt raise IOError(“未找到%s”。%path)OSError:uest1.txt未找到,python-3.x,numpy,Python 3.x,Numpy,我的代码: import numpy as np a = np.loadtxt('uest1.txt',delimiter=',') print(a[0:4,:]) 错误: F:\LearnPython>python -u "c:\Machine learning\bai3\bai3.py" Traceback (most recent call last): File "c:\Machine learning\bai3\bai3.py", l

我的代码:

import numpy as np
a = np.loadtxt('uest1.txt',delimiter=',')
print(a[0:4,:])
错误:

F:\LearnPython>python -u "c:\Machine learning\bai3\bai3.py"
Traceback (most recent call last):
  File "c:\Machine learning\bai3\bai3.py", line 2, in <module>
    a = np.loadtxt('uest1.txt',delimiter=',')
  File "C:\Users\ASUS\AppData\Local\Programs\Python\Python38\lib\site-packages\numpy\lib\npyio.py", line 961, in loadtxt
    fh = np.lib._datasource.open(fname, 'rt', encoding=encoding)
  File "C:\Users\ASUS\AppData\Local\Programs\Python\Python38\lib\site-packages\numpy\lib\_datasource.py", line 195, in open
    return ds.open(path, mode, encoding=encoding, newline=newline)
  File "C:\Users\ASUS\AppData\Local\Programs\Python\Python38\lib\site-packages\numpy\lib\_datasource.py", line 535, in open
    raise IOError("%s not found." % path)
OSError: uest1.txt not found.
F:\LearnPython>python-u“c:\Machine learning\bai3\bai3.py”
回溯(最近一次呼叫最后一次):
文件“c:\Machine learning\bai3\bai3.py”,第2行,在
a=np.loadtxt('uest1.txt',分隔符=',')
loadtxt中的文件“C:\Users\ASUS\AppData\Local\Programs\Python\38\lib\site packages\numpy\lib\npyio.py”,第961行
fh=np.lib.\u datasource.open(fname,'rt',encoding=encoding)
文件“C:\Users\ASUS\AppData\Local\Programs\Python\38\lib\site packages\numpy\lib\\u datasource.py”,第195行,打开
返回ds.open(路径、模式、编码=编码、换行=换行)
文件“C:\Users\ASUS\AppData\Local\Programs\Python\38\lib\site packages\numpy\lib\\u datasource.py”,第535行,打开
raise IOError(“%s未找到”。%path)
OSError:找不到uest1.txt。

请添加更多详细信息,如您试图实现的目标以及作为拦截器的错误是什么?请仔细阅读StackOverflow指南,提出一些好问题:在编写python代码的当前目录中是否存在此
uest1.txt
文件?请尝试包含完整的文件路径。