'31437'

'1'

'解决Matplotlib中plt.title()无法显示中文的问题'

NULL

'解决,M,中,.,无,法,显示,的,问题'

'Matplotlib中plt.title()无法显示中文的问题Matplotlib是Python的一个可视化库，用于制作各种图表、图形和数据可视化。使用Matplotlib，用户可以使用plt.tit'

'0'

'1'

'创始人'

'9'

'/zhishi/31437.html'

'0'

'0'

'127.0.0.1'

'2025-03-21 09:13:49'

'2025-03-21 09:13:49'

'0'

'
                    <h3>Matplotlib中plt.title()无法显示中文的问题</h3>

<p>Matplotlib是Python的一个可视化库，用于制作各种图表、图形和数据可视化。使用Matplotlib，用户可以使用plt.title()函数来设置图表的标题。但是，有时候，用户可能会遇到plt.title()无法显示中文的问题。</p>

<h3>解决方法</h3>

<ul>
<li>1.需要安装中文字体，比如宋体，以便显示中文字体。</li>

<li>2.在脚本中添加以下代码：
<pre>import matplotlib.pyplot as plt
# 设置中文字体
plt.rcParams[\'font.sans-serif\'] = [\'SimHei\']
# 用来正常显示负号
plt.rcParams[\'axes.unicode_minus\'] = False
</pre>
</li>

<li>3.使用plt.title()函数设置图表的标题，使用中文字体即可。
</li>
</ul>

<p>上述步骤可以。</p>                

               '

'1742519629'

'1742519629'

'解决,M,中,.,无,法,显示,的,问题'

array (
  '解决' => '/index.php?s=news&c=search&keyword=%E8%A7%A3%E5%86%B3',
  'M' => '/index.php?s=news&c=search&keyword=M',
  '中' => '/index.php?s=news&c=search&keyword=%E4%B8%AD',
  '.' => '/index.php?s=news&c=search&keyword=.',
  '无' => '/index.php?s=news&c=search&keyword=%E6%97%A0',
  '法' => '/index.php?s=news&c=search&keyword=%E6%B3%95',
  '显示' => '/index.php?s=news&c=search&keyword=%E6%98%BE%E7%A4%BA',
  '的' => '/index.php?s=news&c=search&keyword=%E7%9A%84',
  '问题' => '/index.php?s=news&c=search&keyword=%E9%97%AE%E9%A2%98',
)

array (
)

array (
  'id' => '31436',
  'catid' => '1',
  'title' => 'Linux下安装最新稳定版本的MySQL 5.7.17',
  'thumb' => NULL,
  'keywords' => 'L,下,安装,最新,新,版,的,M,S,Q,5,.,7,1',
  'description' => '准备工作在开始安装MySQL之前，需要确保Linux系统已经安装了gcc编译器，cmake编译工具，make编译工具，以及ncurses库文件。可以使用下面的命令进行安装：sudo apt-get i',
  'hits' => '0',
  'uid' => '1',
  'author' => '创始人',
  'status' => '9',
  'url' => '/zhishi/31436.html',
  'link_id' => '0',
  'tableid' => '0',
  'inputip' => '127.0.0.1',
  'inputtime' => '1742518802',
  'updatetime' => '1742518802',
  'displayorder' => '0',
)

array (
  'id' => '31438',
  'catid' => '1',
  'title' => 'Qt利用FFmpeg实现音视频同步的方法',
  'thumb' => NULL,
  'keywords' => 'Q,利用,用,FF,F,音视频,视频,的,方法,法',
  'description' => 'Qt利用FFmpeg实现音视频同步，主要是利用Qt和FFmpeg的交互来实现。需要在Qt中添加FFmpeg的库文件，在Qt中编写代码，实现FFmpeg的基本功能，如解码、编码、视频缩放、视频旋转等。需',
  'hits' => '0',
  'uid' => '1',
  'author' => '创始人',
  'status' => '9',
  'url' => '/zhishi/31438.html',
  'link_id' => '0',
  'tableid' => '0',
  'inputip' => '127.0.0.1',
  'inputtime' => '1742519795',
  'updatetime' => '1742519795',
  'displayorder' => '0',
)

'解决Matplotlib中plt.title()无法显示中文的问题_知识百科_文汇知识网'

'解决,M,中,.,无,法,显示,的,问题'

'Matplotlib中plt.title()无法显示中文的问题Matplotlib是Python的一个可视化库，用于制作各种图表、图形和数据可视化。使用Matplotlib，用户可以使用plt.tit'

array (
  'id' => '1',
  'tid' => '1',
  'pid' => '0',
  'mid' => 'news',
  'pids' => '0',
  'name' => '知识百科',
  'dirname' => 'zhishi',
  'pdirname' => '',
  'child' => 0,
  'disabled' => '0',
  'ismain' => 1,
  'childids' => 1,
  'thumb' => '',
  'show' => '1',
  'content' => '',
  'setting' => 
  array (
    'disabled' => '0',
    'linkurl' => '',
    'getchild' => '0',
    'notedit' => '0',
    'urlrule' => 2,
    'seo' => 
    array (
      'list_title' => '[第{page}页{join}]{catpname}{join}{SITE_NAME}',
      'list_keywords' => '',
      'list_description' => '',
    ),
    'template' => 
    array (
      'pagesize' => '20',
      'mpagesize' => '20',
      'page' => 'page.html',
      'list' => 'list.html',
      'category' => 'category.html',
      'search' => 'search.html',
      'show' => 'show.html',
    ),
    'cat_field' => NULL,
    'module_field' => NULL,
    'html' => 0,
    'chtml' => 0,
  ),
  'displayorder' => '0',
  'icon' => '',
  'index' => '',
  'pcatpost' => 0,
  'topid' => '1',
  'catids' => 
  array (
    0 => '1',
  ),
  'is_post' => 1,
  'url' => 'http://www.wenhuiw.com/zhishi/',
  'total' => '请使用count标签查询',
  'field' => 
  array (
  ),
)

array (
  'id' => '1',
  'tid' => '1',
  'pid' => '0',
  'mid' => 'news',
  'pids' => '0',
  'name' => '知识百科',
  'dirname' => 'zhishi',
  'pdirname' => '',
  'child' => 0,
  'disabled' => '0',
  'ismain' => 1,
  'childids' => 1,
  'thumb' => '',
  'show' => '1',
  'content' => '',
  'setting' => 
  array (
    'disabled' => '0',
    'linkurl' => '',
    'getchild' => '0',
    'notedit' => '0',
    'urlrule' => 2,
    'seo' => 
    array (
      'list_title' => '[第{page}页{join}]{catpname}{join}{SITE_NAME}',
      'list_keywords' => '',
      'list_description' => '',
    ),
    'template' => 
    array (
      'pagesize' => '20',
      'mpagesize' => '20',
      'page' => 'page.html',
      'list' => 'list.html',
      'category' => 'category.html',
      'search' => 'search.html',
      'show' => 'show.html',
    ),
    'cat_field' => NULL,
    'module_field' => NULL,
    'html' => 0,
    'chtml' => 0,
  ),
  'displayorder' => '0',
  'icon' => '',
  'index' => '',
  'pcatpost' => 0,
  'topid' => '1',
  'catids' => 
  array (
    0 => '1',
  ),
  'is_post' => 1,
  'url' => 'http://www.wenhuiw.com/zhishi/',
  'total' => '请使用count标签查询',
  'field' => 
  array (
  ),
)

1

array (
  'catid' => '1',
)

array (
  'id' => '1',
  'tid' => '1',
  'pid' => '0',
  'mid' => 'news',
  'pids' => '0',
  'name' => '知识百科',
  'dirname' => 'zhishi',
  'pdirname' => '',
  'child' => 0,
  'disabled' => '0',
  'ismain' => 1,
  'childids' => 1,
  'thumb' => '',
  'show' => '1',
  'content' => '',
  'setting' => 
  array (
    'disabled' => '0',
    'linkurl' => '',
    'getchild' => '0',
    'notedit' => '0',
    'urlrule' => 2,
    'seo' => 
    array (
      'list_title' => '[第{page}页{join}]{catpname}{join}{SITE_NAME}',
      'list_keywords' => '',
      'list_description' => '',
    ),
    'template' => 
    array (
      'pagesize' => '20',
      'mpagesize' => '20',
      'page' => 'page.html',
      'list' => 'list.html',
      'category' => 'category.html',
      'search' => 'search.html',
      'show' => 'show.html',
    ),
    'cat_field' => NULL,
    'module_field' => NULL,
    'html' => 0,
    'chtml' => 0,
  ),
  'displayorder' => '0',
  'icon' => '',
  'index' => '',
  'pcatpost' => 0,
  'topid' => '1',
  'catids' => 
  array (
    0 => '1',
  ),
  'is_post' => 1,
  'url' => 'http://www.wenhuiw.com/zhishi/',
  'total' => '请使用count标签查询',
  'field' => 
  array (
  ),
)

array (
  1 => 
  array (
    'id' => '1',
    'tid' => '1',
    'pid' => '0',
    'mid' => 'news',
    'pids' => '0',
    'name' => '知识百科',
    'dirname' => 'zhishi',
    'pdirname' => '',
    'child' => 0,
    'disabled' => '0',
    'ismain' => 1,
    'childids' => 1,
    'thumb' => '',
    'show' => '1',
    'content' => '',
    'setting' => 
    array (
      'disabled' => '0',
      'linkurl' => '',
      'getchild' => '0',
      'notedit' => '0',
      'urlrule' => 2,
      'seo' => 
      array (
        'list_title' => '[第{page}页{join}]{catpname}{join}{SITE_NAME}',
        'list_keywords' => '',
        'list_description' => '',
      ),
      'template' => 
      array (
        'pagesize' => '20',
        'mpagesize' => '20',
        'page' => 'page.html',
        'list' => 'list.html',
        'category' => 'category.html',
        'search' => 'search.html',
        'show' => 'show.html',
      ),
      'cat_field' => NULL,
      'module_field' => NULL,
      'html' => 0,
      'chtml' => 0,
    ),
    'displayorder' => '0',
    'icon' => '',
    'index' => '',
    'pcatpost' => 0,
    'topid' => '1',
    'catids' => 
    array (
      0 => '1',
    ),
    'is_post' => 1,
    'url' => 'http://www.wenhuiw.com/zhishi/',
    'total' => '请使用count标签查询',
    'field' => 
    array (
    ),
  ),
  2 => 
  array (
    'id' => '2',
    'tid' => '1',
    'pid' => '0',
    'mid' => 'news',
    'pids' => '0',
    'name' => '绘图画画',
    'dirname' => 'huihua',
    'pdirname' => '',
    'child' => 0,
    'disabled' => '0',
    'ismain' => 1,
    'childids' => 2,
    'thumb' => '',
    'show' => '1',
    'content' => '',
    'setting' => 
    array (
      'disabled' => '0',
      'linkurl' => '',
      'getchild' => '0',
      'notedit' => '0',
      'urlrule' => 2,
      'seo' => 
      array (
        'list_title' => '[第{page}页{join}]{catpname}{join}{SITE_NAME}',
        'list_keywords' => '',
        'list_description' => '',
      ),
      'template' => 
      array (
        'pagesize' => '20',
        'mpagesize' => '20',
        'page' => 'page.html',
        'list' => 'list.html',
        'category' => 'category.html',
        'search' => 'search.html',
        'show' => 'show.html',
      ),
      'cat_field' => NULL,
      'module_field' => NULL,
      'html' => 0,
      'chtml' => 0,
    ),
    'displayorder' => '0',
    'icon' => '',
    'index' => '',
    'pcatpost' => 0,
    'topid' => '2',
    'catids' => 
    array (
      0 => '2',
    ),
    'is_post' => 1,
    'url' => 'http://www.wenhuiw.com/huihua/',
    'total' => '请使用count标签查询',
    'field' => 
    array (
    ),
  ),
  3 => 
  array (
    'id' => '3',
    'tid' => '1',
    'pid' => '0',
    'mid' => 'news',
    'pids' => '0',
    'name' => '网络技术',
    'dirname' => 'wangluo',
    'pdirname' => '',
    'child' => 0,
    'disabled' => '0',
    'ismain' => 1,
    'childids' => 3,
    'thumb' => '',
    'show' => '1',
    'content' => '',
    'setting' => 
    array (
      'disabled' => '0',
      'linkurl' => '',
      'getchild' => '0',
      'notedit' => '0',
      'urlrule' => 2,
      'seo' => 
      array (
        'list_title' => '[第{page}页{join}]{catpname}{join}{SITE_NAME}',
        'list_keywords' => '',
        'list_description' => '',
      ),
      'template' => 
      array (
        'pagesize' => '20',
        'mpagesize' => '20',
        'page' => 'page.html',
        'list' => 'list.html',
        'category' => 'category.html',
        'search' => 'search.html',
        'show' => 'show.html',
      ),
      'cat_field' => NULL,
      'module_field' => NULL,
      'html' => 0,
      'chtml' => 0,
    ),
    'displayorder' => '0',
    'icon' => '',
    'index' => '',
    'pcatpost' => 0,
    'topid' => '3',
    'catids' => 
    array (
      0 => '3',
    ),
    'is_post' => 1,
    'url' => 'http://www.wenhuiw.com/wangluo/',
    'total' => '请使用count标签查询',
    'field' => 
    array (
    ),
  ),
  4 => 
  array (
    'id' => '4',
    'tid' => '1',
    'pid' => '0',
    'mid' => 'news',
    'pids' => '0',
    'name' => '英语学习',
    'dirname' => 'yingyu',
    'pdirname' => '',
    'child' => 0,
    'disabled' => '0',
    'ismain' => 1,
    'childids' => 4,
    'thumb' => '',
    'show' => '1',
    'content' => '',
    'setting' => 
    array (
      'disabled' => '0',
      'linkurl' => '',
      'getchild' => '0',
      'notedit' => '0',
      'urlrule' => 2,
      'seo' => 
      array (
        'list_title' => '[第{page}页{join}]{catpname}{join}{SITE_NAME}',
        'list_keywords' => '',
        'list_description' => '',
      ),
      'template' => 
      array (
        'pagesize' => '20',
        'mpagesize' => '20',
        'page' => 'page.html',
        'list' => 'list.html',
        'category' => 'category.html',
        'search' => 'search.html',
        'show' => 'show.html',
      ),
      'cat_field' => NULL,
      'module_field' => NULL,
      'html' => 0,
      'chtml' => 0,
    ),
    'displayorder' => '0',
    'icon' => '',
    'index' => '',
    'pcatpost' => 0,
    'topid' => '4',
    'catids' => 
    array (
      0 => '4',
    ),
    'is_post' => 1,
    'url' => 'http://www.wenhuiw.com/yingyu/',
    'total' => '请使用count标签查询',
    'field' => 
    array (
    ),
  ),
)

'/index.php?c=show&id=31437&page=[page]'

''

'http://www.wenhuiw.com/zhishi/31437.html'

array (
  'c' => 'show',
  'id' => '31437',
  'm' => 'index',
)