Python -quandl包安装-Java 学习之路

我使用的是Ubuntu 14.04和Python 3.5;我使用 pip install quandl 来安装quandl包 . 我看到下面的错误 .

另一方面，我尝试了两种方法：

下载.whl包并提供.whl文件所在的路径 . 我看到同样的错误如下 .

Processing ./Documents/Quandl-3.2.0-py2.py3-none-any.whl
Collecting inflection>=0.3.1 (from Quandl==3.2.0)
Requirement already satisfied: requests<2.18,>=2.7.0 in /usr/lib/python3/dist-packages (from Quandl==3.2.0)
Requirement already satisfied: numpy>=1.8 in ./.local/lib/python3.5/site-packages (from Quandl==3.2.0)
Collecting more-itertools (from Quandl==3.2.0)
  Using cached more_itertools-3.2.0-py3-none-any.whl
Requirement already satisfied: python-dateutil in /usr/lib/python3/dist-packages (from Quandl==3.2.0)
Requirement already satisfied: six in /usr/lib/python3/dist-packages (from Quandl==3.2.0)
Requirement already satisfied: pandas>=0.14 in /usr/lib/python3/dist-packages (from Quandl==3.2.0)
Installing collected packages: inflection, more-itertools, Quandl
Exception:
Traceback (most recent call last):
  File "/home/rr/.local/lib/python3.5/site-packages/pip/basecommand.py", line 215, in main
    status = self.run(options, args)
  File "/home/rr/.local/lib/python3.5/site-packages/pip/commands/install.py", line 342, in run
    prefix=options.prefix_path,
  File "/home/rr/.local/lib/python3.5/site-packages/pip/req/req_set.py", line 784, in install
    **kwargs
  File "/home/rr/.local/lib/python3.5/site-packages/pip/req/req_install.py", line 851, in install
    self.move_wheel_files(self.source_dir, root=root, prefix=prefix)
  File "/home/rr/.local/lib/python3.5/site-packages/pip/req/req_install.py", line 1064, in move_wheel_files
    isolated=self.isolated,
  File "/home/rr/.local/lib/python3.5/site-packages/pip/wheel.py", line 345, in move_wheel_files
    clobber(source, lib_dir, True)
  File "/home/rr/.local/lib/python3.5/site-packages/pip/wheel.py", line 323, in clobber
    shutil.copyfile(srcfile, destfile)
  File "/usr/lib/python3.5/shutil.py", line 115, in copyfile
    with open(dst, 'wb') as fdst:
PermissionError: [Errno 13] Permission denied: '/usr/local/lib/python3.5/dist-packages/inflection.py'

我试过的其他方法是使用 sudo -apt get install python -3 quandl . 使用此方法时，我看到下面的错误

Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package python-quandl

对于方法1：我无法理解为什么我收到权限被拒绝错误消息 .

对于方法2：为什么它无法找到包裹？

我将非常感谢有关这些错误消息的任何建议，以及在ubuntu 14.04中在python 3.5上安装此软件包的任何帮助 .

Python -quandl包安装

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