如何在Python中将文本文件导入数组（金字塔）

嗨，我想做一些简单的事情

我有一个

数组

，其中有大量的句子被随机用于一个向下滑动的通知div。由于我不想在PyCharm中有一个很长的1行，我想我可以将这些句子从一个txt文件导入我的

数组

我找到并导入了，使用下面的代码，但是，它在

成功\u msgs

行中断（并跳过我的错误消息），我也没有收到错误

def create_request(self):
    # text_file = open("success_requests.txt", "r")
    # lines = text_file.readlines()
    # print lines

    success_msgs = loadtxt("success_request.txt", comments="#", delimiter="_", unpack=False)
    #success_msgs = ['The intro request was sent successfully', "Request sent off, let's see what happens!", "Request Sent. Good luck, may the force be with you.", "Request sent, that was great! Like Bacon."]

有什么想法吗(

我的文本文件（与py文件位于同一文件夹中）：

The intro request was sent successfully_
Request sent off, let's see what happens!_
Request Sent. Good luck, may the force be with you._
Request sent, that was great! Like Bacon._

调试器

我的def genfromtxt

def genfromtxt(fname, dtype=float, comments='#', delimiter=None,
           skiprows=0, skip_header=0, skip_footer=0, converters=None,
           missing='', missing_values=None, filling_values=None,
           usecols=None, names=None,
           excludelist=None, deletechars=None, replace_space='_',
           autostrip=False, case_sensitive=True, defaultfmt="f%i",
           unpack=None, usemask=False, loose=True, invalid_raise=True):

genfromtxt调试：

---

首先，告诉它使用带有

dtype='S72'

的字符串数据类型（或您期望的最大字符数）

或者，如果每一行都以下划线结尾，并且您不希望包含下划线，则可以设置

delimiter=''.'

和

usecols=0

以仅获取第一列：

In [372]: np.genfromtxt("success_request.txt", delimiter='_', usecols=0, dtype='S72')
Out[372]: 
array(['The intro request was sent successfully',
       "Request sent off, let's see what happens!",
       'Request Sent. Good luck, may the force be with you.',
       'Request sent, that was great! Like Bacon.'], 
      dtype='|S72')

但是没有理由不使用numpy加载文件

In [369]: s = open("success_request.txt",'r')

In [379]: [line.strip().strip('_') for line in s.readlines()]
Out[379]: 
['The intro request was sent successfully',
 "Request sent off, let's see what happens!",
 'Request Sent. Good luck, may the force be with you.',
 'Request sent, that was great! Like Bacon.']

---

我正在尝试这些，但仍然不起作用：（

s=[np.genfromtxt（“success\u request.txt”，delimiter='\n'，dtype='S100'）]success\u msgs=[s]

open方法也有问题。@Leon您不需要这些方括号中的任何一个。只要

success\u msgs=np.genfromtxt（“success\u request.txt”，delimiter=''，usecols=0，dtype='S72'））

应该足够了。

genfromtxt

返回一个数组，所以你不需要用括号列出它。@saulocastro这对我也适用，我最终得到的是

dtype='S51'

。谢谢你的耐心，我还在尝试，添加的

genformtxt

def和输出有帮助吗？我尝试了

dtype=None

>另外。我开始认为可能是这个项目中的其他东西。另一个开发人员建议我使用类似

message=“”blah，blah”“”

@Leon我不明白为什么你有一行

def genfromtxt

行…你应该从numpy导入它：

从numpy导入genfromtxt

In [369]: s = open("success_request.txt",'r')

In [379]: [line.strip().strip('_') for line in s.readlines()]
Out[379]: 
['The intro request was sent successfully',
 "Request sent off, let's see what happens!",
 'Request Sent. Good luck, may the force be with you.',
 'Request sent, that was great! Like Bacon.']