您的位置:

Python粗体字类型:让你的文字更加突出

Python作为一门现代编程语言,其绘图模块中提供的粗体字类型让用户可以更加突出想要强调的内容。在以下几个方面,我们将介绍如何使用Python的粗体字类型。

一、基础用法

Python的绘图模块matplotlib提供了FontSize、FontWeight、FontStyle、FontFamily等关键字参数,可以用来设置字号、字重、字形和字体外观等属性,从而实现对字体的调整。其中,使用FontWeight参数可以设置文本的粗体显示。


import matplotlib.pyplot as plt

fig, ax = plt.subplots()
ax.set_title('这是一个标题', fontsize=14, fontweight='bold')
plt.show()

在这个例子中,我们通过设置fontweight参数为'bold'来让这个标题以粗体显示。同时,我们可以通过参数fontsize来设置字号大小。

二、使用LaTeX语法

LaTeX是一种常用于排版数学公式的标记语言,而且在matplotlib中也是一种很方便的排版方式。我们可以使用LaTeX语法对文字进行特殊的处理,包括粗体、斜体、下划线等,从而使文字更加丰富多彩。


import matplotlib.pyplot as plt

plt.rc('text', usetex=True)
plt.rc('font', family='serif')

fig, ax = plt.subplots()
ax.set_title(r'\textbf{这是一个粗体标题}', fontsize=14)
plt.show()

在这个例子中,我们通过rc函数来设置matplotlib中的LaTeX参数,然后在标题文本中使用\textbf命令来实现粗体字效果。

三、自定义字体

除了使用系统默认的字体外,我们还可以通过自定义字体的方式来实现更加个性化的效果。通常情况下,我们会在matplotlib中使用.ttf字体文件来设置自定义字体。


import matplotlib.pyplot as plt
from matplotlib.font_manager import FontProperties

my_font = FontProperties(fname='./myfont.ttf')

fig, ax = plt.subplots()
ax.set_title('这是一个标题', fontsize=14, fontproperties=my_font)
plt.show()

在这个例子中,我们使用FontProperties类来加载自定义字体文件myfont.ttf,并且通过fontproperties参数来设置标题的字体外观。注意,字体文件需要提前保存到本地,然后使用其文件名进行加载。

四、支持中文

要在matplotlib中支持中文显示,需要首先安装相应的字体库,例如SimHei、SimSun或WenQuanYi等中文字体。然后在matplotlib中使用中文字体进行设置即可。


import matplotlib.pyplot as plt
from matplotlib.font_manager import FontProperties

font = FontProperties(fname='/usr/share/fonts/truetype/wqy/wqy-microhei.ttc')

fig, ax = plt.subplots()
ax.set_title('这是一个标题', fontsize=14, fontproperties=font)
plt.show()

在这个例子中,我们使用WenQuanYi字体中的微软雅黑字体作为标题的字体外观。

总结

Python提供了各种各样的方法使文本显示与众不同,从而使得控制台中输出的内容更加精美。无论是基础用法、使用LaTeX语法、自定义字体还是支持中文,我们都可以使得自己的文本显示效果更加惊艳。

Python粗体字类型:让你的文字更加突出

2023-05-12
Python字体样式:突出文本重要性

2023-05-13
Python字体样式的倾斜:让你的文本变得更加生动

2023-05-12
突出显示正文内容的字体加粗样式

2023-05-12
让字体更加粗细的CSS属性

2023-05-12
如何让你的Markdown风格的文字在搜索引擎结果页上更加突

2023-05-17
python技巧笔记(python自学笔记)

2022-11-12
Python字体库多样,让你的网页设计更丰富炫酷

2023-05-12
Python中常用的字体样式类型

2023-05-13
Python字体粗细名称及其应用

2023-05-13
让你的字体优雅而突出——给文本添加贯穿线

2023-05-12
when-present<#else>when-missing. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)?? ---- ---- FTL stack trace ("~" means nesting-related): - Failed at: ${item.id} [in template "article/detail/index.ftl" at line 48, column 106] ---- Java stack trace (for programmers): ---- freemarker.core.InvalidReferenceException: [... Exception message was already printed; see it above ...] at freemarker.core.InvalidReferenceException.getInstance(InvalidReferenceException.java:134) at freemarker.core.EvalUtil.coerceModelToTextualCommon(EvalUtil.java:481) at freemarker.core.EvalUtil.coerceModelToStringOrMarkup(EvalUtil.java:401) at freemarker.core.EvalUtil.coerceModelToStringOrMarkup(EvalUtil.java:370) at freemarker.core.DollarVariable.calculateInterpolatedStringOrMarkup(DollarVariable.java:104) at freemarker.core.DollarVariable.accept(DollarVariable.java:63) at freemarker.core.Environment.visit(Environment.java:371) at freemarker.core.IteratorBlock$IterationContext.executedNestedContentForCollOrSeqListing(IteratorBlock.java:321) at freemarker.core.IteratorBlock$IterationContext.executeNestedContent(IteratorBlock.java:271) at freemarker.core.IteratorBlock$IterationContext.accept(IteratorBlock.java:244) at freemarker.core.Environment.visitIteratorBlock(Environment.java:645) at freemarker.core.IteratorBlock.acceptWithResult(IteratorBlock.java:108) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:94) at freemarker.core.Environment.visit(Environment.java:335) at freemarker.core.Environment.visit(Environment.java:341) at freemarker.core.Environment.visit(Environment.java:341) at freemarker.core.Environment.process(Environment.java:314) at freemarker.template.Template.process(Template.java:383) at org.springframework.web.servlet.view.freemarker.FreeMarkerView.processTemplate(FreeMarkerView.java:332) at org.springframework.web.servlet.view.freemarker.FreeMarkerView.doRender(FreeMarkerView.java:266) at org.springframework.web.servlet.view.freemarker.FreeMarkerView.renderMergedTemplateModel(FreeMarkerView.java:220) at org.springframework.web.servlet.view.AbstractTemplateView.renderMergedOutputModel(AbstractTemplateView.java:181) at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:314) at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1431) at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1167) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1106) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:979) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1014) at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:903) at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:564) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:885) at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:658) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:205) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) at com.software.filter.HttpSpiderIdentifyFilter.doFilter(HttpSpiderIdentifyFilter.java:51) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:167) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:115) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:340) at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:391) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:896) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1744) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) at java.base/java.lang.VirtualThread.run(VirtualThread.java:309)