upstream/ipython Files · IPython/html/templates/page.html

Backport PR : Fix for incorrect default encoding on Windows....

Backport PR : Fix for incorrect default encoding on Windows. Whilst trying out rendering notebooks in a flask app under Apache on Windows I got the below error when simply trying to import `SlidesExporter` ```python mod_wsgi (pid=6260): Exception occurred processing WSGI script 'flask_test.wsgi'. Traceback (most recent call last): File "flask_test.py", line 81, in render_notebook from IPython.nbconvert.exporters import SlidesExporter File "c:\\dev\\code\\ipython\\IPython\\__init__.py", line 47, in <module> from .terminal.embed import embed File "c:\\dev\\code\\ipython\\IPython\\terminal\\embed.py", line 32, in <module> from IPython.terminal.interactiveshell import TerminalInteractiveShell File "c:\\dev\\code\\ipython\\IPython\\terminal\\interactiveshell.py", line 25, in <module> from IPython.core.interactiveshell import InteractiveShell, InteractiveShellABC File "c:\\dev\\code\\ipython\\IPython\\core\\interactiveshell.py", line 59, in <module> from IPython.core.prompts import PromptManager File "c:\\dev\\code\\ipython\\IPython\\core\\prompts.py", line 138, in <module> HOME = py3compat.str_to_unicode(os.environ.get("HOME","//////:::::ZZZZZ,,,~~~")) File "c:\\dev\\code\\ipython\\IPython\\utils\\py3compat.py", line 18, in decode return s.decode(encoding, "replace") LookupError: unknown encoding: cp0 ``` A little bit of [googling](http://bugs.python.org/issue6501) suggests that Windows returns 'cp0' to indicate there is no code page. This fix simply looks for this invalid value and replaces it with something valid. With this change it works for me.

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      <!DOCTYPE HTML>

      {% macro static_url(name) -%}

         {{ base_project_url }}static/{{ name }}

      {%- endmacro %}

      <html>

      <head>

          <meta charset="utf-8">

          <title>{% block title %}IPython Notebook{% endblock %}</title>

          <link rel="shortcut icon" type="image/x-icon" href="{{static_url("base/images/favicon.ico") }}">

          <meta http-equiv="X-UA-Compatible" content="chrome=1">

          <link rel="stylesheet" href="{{static_url("components/jquery-ui/themes/smoothness/jquery-ui.min.css") }}" type="text/css" />

          <meta name="viewport" content="width=device-width, initial-scale=1.0">

          {% block stylesheet %}

          {% block lesscss %}

      	    {% if use_less %}

      	        <link rel="stylesheet/less" href="{{ static_url("style/style.less") }}" type="text/css" />

      	    {% else %}

      	        <link rel="stylesheet" href="{{ static_url("style/style.min.css") }}" type="text/css"/>

      	    {% endif %}

          {% endblock %}

          {% endblock %}

          <link rel="stylesheet" href="{{ static_url("custom/custom.css") }}" type="text/css" />

          <script src="{{static_url("components/requirejs/require.js") }}" type="text/javascript" charset="utf-8"></script>

          <script>

            require.config({

                baseUrl: '{{static_url() }}',

            });

          </script>

          {% block meta %}

          {% endblock %}

      </head>

      <body {% block params %}{% endblock %}>

      <noscript>

          <div id='noscript'>

            IPython Notebook requires JavaScript.<br>

            Please enable it to proceed.

        </div>

      </noscript>

      <div id="header" class="navbar navbar-static-top">

        <div class="navbar-inner navbar-nobg">

          <div class="container">

          <div id="ipython_notebook" class="nav brand pull-left"><a href="{{base_project_url}}" alt='dashboard'><img src='{{static_url("base/images/ipynblogo.png") }}' alt='IPython Notebook'/></a></div>

          {% block login_widget %}

            <span id="login_widget">

              {% if logged_in %}

                <button id="logout">Logout</button>

              {% elif login_available and not logged_in %}

                <button id="login">Login</button>

              {% endif %}

            </span>

          {% endblock %}

          {% block header %}

          {% endblock %}

          </div>

        </div>

      </div>

      <div id="site">

      {% block site %}

      {% endblock %}

      </div>

      <script src="{{static_url("components/jquery/jquery.min.js") }}" type="text/javascript" charset="utf-8"></script>

      <script src="{{static_url("components/jquery-ui/ui/minified/jquery-ui.min.js") }}" type="text/javascript" charset="utf-8"></script>

      <script src="{{static_url("components/bootstrap/bootstrap/js/bootstrap.min.js") }}" type="text/javascript" charset="utf-8"></script>

      <script src="{{static_url("base/js/namespace.js") }}" type="text/javascript" charset="utf-8"></script>

      <script src="{{static_url("base/js/page.js") }}" type="text/javascript" charset="utf-8"></script>

      <script src="{{static_url("auth/js/loginwidget.js") }}" type="text/javascript" charset="utf-8"></script>

      {% block script %}

          {% if use_less %}

              <script src="{{ static_url("components/less.js/dist/less-1.3.3.min.js") }}" charset="utf-8"></script>

          {% endif %}

      {% endblock %}

      <script src="{{static_url("custom/custom.js") }}" type="text/javascript" charset="utf-8"></script>

      </body>

      </html>

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
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g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages



				<!DOCTYPE HTML>
				{% macro static_url(name) -%}
				{{ base_project_url }}static/{{ name }}
				{%- endmacro %}
				<html>

				<head>
				<meta charset="utf-8">

				<title>{% block title %}IPython Notebook{% endblock %}</title>
				<link rel="shortcut icon" type="image/x-icon" href="{{static_url("base/images/favicon.ico") }}">
				<meta http-equiv="X-UA-Compatible" content="chrome=1">
				<link rel="stylesheet" href="{{static_url("components/jquery-ui/themes/smoothness/jquery-ui.min.css") }}" type="text/css" />
				<meta name="viewport" content="width=device-width, initial-scale=1.0">

				{% block stylesheet %}
				{% block lesscss %}
				{% if use_less %}
				<link rel="stylesheet/less" href="{{ static_url("style/style.less") }}" type="text/css" />
				{% else %}
				<link rel="stylesheet" href="{{ static_url("style/style.min.css") }}" type="text/css"/>
				{% endif %}
				{% endblock %}
				{% endblock %}
				<link rel="stylesheet" href="{{ static_url("custom/custom.css") }}" type="text/css" />
				<script src="{{static_url("components/requirejs/require.js") }}" type="text/javascript" charset="utf-8"></script>
				<script>
				require.config({
				baseUrl: '{{static_url() }}',
				});
				</script>

				{% block meta %}
				{% endblock %}

				</head>

				<body {% block params %}{% endblock %}>

				<noscript>
				<div id='noscript'>
				IPython Notebook requires JavaScript.<br>
				Please enable it to proceed.
				</div>
				</noscript>

				<div id="header" class="navbar navbar-static-top">
				<div class="navbar-inner navbar-nobg">
				<div class="container">
				<div id="ipython_notebook" class="nav brand pull-left"><a href="{{base_project_url}}" alt='dashboard'><img src='{{static_url("base/images/ipynblogo.png") }}' alt='IPython Notebook'/></a></div>

				{% block login_widget %}

				<span id="login_widget">
				{% if logged_in %}
				<button id="logout">Logout</button>
				{% elif login_available and not logged_in %}
				<button id="login">Login</button>
				{% endif %}
				</span>

				{% endblock %}

				{% block header %}
				{% endblock %}
				</div>
				</div>
				</div>

				<div id="site">
				{% block site %}
				{% endblock %}
				</div>

				<script src="{{static_url("components/jquery/jquery.min.js") }}" type="text/javascript" charset="utf-8"></script>
				<script src="{{static_url("components/jquery-ui/ui/minified/jquery-ui.min.js") }}" type="text/javascript" charset="utf-8"></script>
				<script src="{{static_url("components/bootstrap/bootstrap/js/bootstrap.min.js") }}" type="text/javascript" charset="utf-8"></script>
				<script src="{{static_url("base/js/namespace.js") }}" type="text/javascript" charset="utf-8"></script>
				<script src="{{static_url("base/js/page.js") }}" type="text/javascript" charset="utf-8"></script>
				<script src="{{static_url("auth/js/loginwidget.js") }}" type="text/javascript" charset="utf-8"></script>

				{% block script %}
				{% if use_less %}
				<script src="{{ static_url("components/less.js/dist/less-1.3.3.min.js") }}" charset="utf-8"></script>
				{% endif %}
				{% endblock %}

				<script src="{{static_url("custom/custom.js") }}" type="text/javascript" charset="utf-8"></script>

				</body>

				</html>