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Tkinter 安裝問題

tag-icon • tag-icon python3 tkinter
Tkinter 安裝問題 
user@Embedded-10:~/python_programs$ pip install Tkinter
Collecting Tkinter
Exception:
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/pip/basecommand.py", line 215, in main
    status = self.run(options, args)
  File "/usr/lib/python2.7/dist-packages/pip/commands/install.py", line 353, in run
    wb.build(autobuilding=True)
  File "/usr/lib/python2.7/dist-packages/pip/wheel.py", line 749, in build
    self.requirement_set.prepare_files(self.finder)
  File "/usr/lib/python2.7/dist-packages/pip/req/req_set.py", line 380, in prepare_files
    ignore_dependencies=self.ignore_dependencies))
  File "/usr/lib/python2.7/dist-packages/pip/req/req_set.py", line 554, in _prepare_file
    require_hashes
  File "/usr/lib/python2.7/dist-packages/pip/req/req_install.py", line 278, in populate_link
    self.link = finder.find_requirement(self, upgrade)
  File "/usr/lib/python2.7/dist-packages/pip/index.py", line 465, in find_requirement
    all_candidates = self.find_all_candidates(req.name)
  File "/usr/lib/python2.7/dist-packages/pip/index.py", line 423, in find_all_candidates
    for page in self._get_pages(url_locations, project_name):
  File "/usr/lib/python2.7/dist-packages/pip/index.py", line 568, in _get_pages
    page = self._get_page(location)
  File "/usr/lib/python2.7/dist-packages/pip/index.py", line 683, in _get_page
    return HTMLPage.get_page(link, session=self.session)
  File "/usr/lib/python2.7/dist-packages/pip/index.py", line 795, in get_page
    resp.raise_for_status()
  File "/usr/share/python-wheels/requests-2.18.4-py2.py3-none-any.whl/requests/models.py", line 935, in raise_for_status
    raise HTTPError(http_error_msg, response=self)
HTTPError: 404 Client Error: Not Found for url: https://pypi.org/simple/tkinter/

答案1

無需用於pip安裝Tkinter（版本 2.x）或pip3用於安裝 tkinter（版本 3.x）。它們在 Ubuntu 中原生可用，您可以同時安裝這兩個版本。從維基百科:

特金特是與 Tk GUI 工具包的 Python 綁定。它是 Tk GUI 工具包的標準 Python 接口，2是 Python 事實上的標準 GUI。3Tkinter 包含在 Python 的標準 Linux、Microsoft Windows 和 Mac OS X 安裝中。

對於我自己來說，我確實必須安裝 Pillow（PIL 的分支）來進行映像處理。在這種情況下，您仍然不需要pip或pip3只是sudo apt install使用。例如，這是我最近安裝的：

$ grep " install " /var/log/dpkg.log | grep -i pil
2019-12-02 20:31:46 install python-pil:amd64 <none> 3.1.2-0ubuntu1.1
2019-12-04 16:43:04 install python-pil.imagetk:amd64 <none> 3.1.2-0ubuntu1.1
2019-12-04 16:43:11 install python3-pil.imagetk:amd64 <none> 3.1.2-0ubuntu1.1
2019-12-04 18:59:08 install python-pil-doc:all <none> 3.1.2-0ubuntu1.1
2019-12-04 18:59:10 install python-pil-dbg:amd64 <none> 3.1.2-0ubuntu1.1
2019-12-04 18:59:10 install python-pil.imagetk-dbg:amd64 <none> 3.1.2-0ubuntu1.1

使用 Pillow 成像，您可以在 Tkinter 畫布中顯示螢幕截圖等影像：

wman.png

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