我一直在尝试让 RoR 与 Passenger 和 Nginx 一起工作。伙计，这是一次冒险。我终于让服务器运行起来，它正在托管一个测试站点，有点像。我遇到了 Assets 错误。我无法使用 bundle exec rake assets:precompile 编译 application.js。这是 --trace 的结果:
$ bundle exec rake assets:precompile --trace
** Invoke assets:precompile (first_time)
** Execute assets:precompile
/Users/pstachof/.rvm/rubies/ruby-1.9.3-head/bin/ruby /Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/bin/rake assets:precompile:all RAILS_ENV=production RAILS_GROUPS=assets --trace
** Invoke assets:precompile:all (first_time)
** Execute assets:precompile:all
** Invoke assets:precompile:primary (first_time)
** Invoke assets:environment (first_time)
** Execute assets:environment
** Invoke environment (first_time)
** Execute environment
** Invoke tmp:cache:clear (first_time)
** Execute tmp:cache:clear
** Execute assets:precompile:primary
rake aborted!
TypeError: 'undefined' is not a function (evaluating 'define.globalDomain.require.bind(define.globalDomain)')
(in /Users/pstachof/.webserver/sites/stachtest1/app/assets/javascripts/application.js)
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/execjs-1.4.0/lib/execjs/external_runtime.rb:68:in `extract_result'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/execjs-1.4.0/lib/execjs/external_runtime.rb:28:in `block in exec'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/execjs-1.4.0/lib/execjs/external_runtime.rb:41:in `compile_to_tempfile'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/execjs-1.4.0/lib/execjs/external_runtime.rb:27:in `exec'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/uglifier-2.0.1/lib/uglifier.rb:167:in `really_compile'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/uglifier-2.0.1/lib/uglifier.rb:95:in `compile'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/actionpack-3.2.13/lib/sprockets/compressors.rb:74:in `compress'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/sprockets-2.2.2/lib/sprockets/processing.rb:265:in `block in js_compressor='
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/sprockets-2.2.2/lib/sprockets/processor.rb:29:in `call'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/sprockets-2.2.2/lib/sprockets/processor.rb:29:in `evaluate'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/tilt-1.3.7/lib/tilt/template.rb:77:in `render'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/sprockets-2.2.2/lib/sprockets/context.rb:193:in `block in evaluate'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/sprockets-2.2.2/lib/sprockets/context.rb:190:in `each'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/sprockets-2.2.2/lib/sprockets/context.rb:190:in `evaluate'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/sprockets-2.2.2/lib/sprockets/bundled_asset.rb:26:in `initialize'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/sprockets-2.2.2/lib/sprockets/base.rb:252:in `new'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/sprockets-2.2.2/lib/sprockets/base.rb:252:in `build_asset'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/sprockets-2.2.2/lib/sprockets/index.rb:93:in `block in build_asset'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/sprockets-2.2.2/lib/sprockets/caching.rb:19:in `cache_asset'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/sprockets-2.2.2/lib/sprockets/index.rb:92:in `build_asset'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/sprockets-2.2.2/lib/sprockets/base.rb:169:in `find_asset'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/sprockets-2.2.2/lib/sprockets/index.rb:60:in `find_asset'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/actionpack-3.2.13/lib/sprockets/static_compiler.rb:19:in `block in compile'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/sprockets-2.2.2/lib/sprockets/base.rb:219:in `block in each_logical_path'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/sprockets-2.2.2/lib/sprockets/base.rb:206:in `block (2 levels) in each_file'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/sprockets-2.2.2/lib/sprockets/base.rb:196:in `each'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/sprockets-2.2.2/lib/sprockets/base.rb:196:in `each_entry'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/sprockets-2.2.2/lib/sprockets/base.rb:204:in `block in each_file'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/sprockets-2.2.2/lib/sprockets/base.rb:203:in `each'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/sprockets-2.2.2/lib/sprockets/base.rb:203:in `each_file'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/sprockets-2.2.2/lib/sprockets/base.rb:217:in `each_logical_path'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/actionpack-3.2.13/lib/sprockets/static_compiler.rb:18:in `compile'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/actionpack-3.2.13/lib/sprockets/assets.rake:56:in `internal_precompile'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/actionpack-3.2.13/lib/sprockets/assets.rake:70:in `block (3 levels) in <top (required)>'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/task.rb:246:in `call'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/task.rb:246:in `block in execute'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/task.rb:241:in `each'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/task.rb:241:in `execute'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/task.rb:184:in `block in invoke_with_call_chain'
/Users/pstachof/.rvm/rubies/ruby-1.9.3-head/lib/ruby/1.9.1/monitor.rb:211:in `mon_synchronize'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/task.rb:177:in `invoke_with_call_chain'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/task.rb:170:in `invoke'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/actionpack-3.2.13/lib/sprockets/assets.rake:60:in `block (3 levels) in <top (required)>'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/task.rb:246:in `call'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/task.rb:246:in `block in execute'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/task.rb:241:in `each'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/task.rb:241:in `execute'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/task.rb:184:in `block in invoke_with_call_chain'
/Users/pstachof/.rvm/rubies/ruby-1.9.3-head/lib/ruby/1.9.1/monitor.rb:211:in `mon_synchronize'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/task.rb:177:in `invoke_with_call_chain'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/task.rb:170:in `invoke'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/application.rb:143:in `invoke_task'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/application.rb:101:in `block (2 levels) in top_level'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/application.rb:101:in `each'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/application.rb:101:in `block in top_level'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/application.rb:110:in `run_with_threads'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/application.rb:95:in `top_level'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/application.rb:73:in `block in run'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/application.rb:160:in `standard_exception_handling'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/application.rb:70:in `run'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/bin/rake:33:in `<top (required)>'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/bin/rake:23:in `load'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/bin/rake:23:in `<main>'
Tasks: TOP => assets:precompile:primary
rake aborted!
Command failed with status (1): [/Users/pstachof/.rvm/rubies/ruby-1.9.3-hea...]
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/file_utils.rb:53:in `block in create_shell_runner'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/file_utils.rb:45:in `call'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/file_utils.rb:45:in `sh'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/file_utils_ext.rb:37:in `sh'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/file_utils.rb:80:in `ruby'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/file_utils_ext.rb:37:in `ruby'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/actionpack-3.2.13/lib/sprockets/assets.rake:12:in `ruby_rake_task'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/actionpack-3.2.13/lib/sprockets/assets.rake:21:in `invoke_or_reboot_rake_task'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/gems/actionpack-3.2.13/lib/sprockets/assets.rake:29:in `block (2 levels) in <top (required)>'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/task.rb:246:in `call'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/task.rb:246:in `block in execute'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/task.rb:241:in `each'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/task.rb:241:in `execute'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/task.rb:184:in `block in invoke_with_call_chain'
/Users/pstachof/.rvm/rubies/ruby-1.9.3-head/lib/ruby/1.9.1/monitor.rb:211:in `mon_synchronize'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/task.rb:177:in `invoke_with_call_chain'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/task.rb:170:in `invoke'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/application.rb:143:in `invoke_task'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/application.rb:101:in `block (2 levels) in top_level'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/application.rb:101:in `each'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/application.rb:101:in `block in top_level'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/application.rb:110:in `run_with_threads'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/application.rb:95:in `top_level'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/application.rb:73:in `block in run'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/application.rb:160:in `standard_exception_handling'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/lib/rake/application.rb:70:in `run'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/gems/rake-10.0.4/bin/rake:33:in `<top (required)>'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/bin/rake:23:in `load'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head@global/bin/rake:23:in `<main>'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/bin/ruby_noexec_wrapper:14:in `eval'
/Users/pstachof/.rvm/gems/ruby-1.9.3-head/bin/ruby_noexec_wrapper:14:in `<main>'
Tasks: TOP => assets:precompile
如果我在 config/environments/production.rb 中设置 config.assets.compile = true 并重新启动服务器重新加载站点，我会在生产中收到以下内容。日志
Connecting to database specified by database.yml
Started GET "/" for 98.156.89.130 at 2013-04-23 22:45:35 -0500
Processing by HomeController#welcome as HTML
Rendered home/welcome.html.erb within layouts/application (10.7ms)
Completed 500 Internal Server Error in 77ms
ActionView::Template::Error (application.js isn't precompiled):
3: <head>
4: <title>Stachtest1</title>
5: <%= stylesheet_link_tag "application", :media => "all" %>
6: <%= javascript_include_tag "application" %>
7: <%= csrf_meta_tags %>
8: </head>
9: <body>
app/views/layouts/application.html.erb:6:in `_app_views_layouts_application_html_erb__451492169_16346550'
如果我从 assets/javascript 目录中删除 application.js 文件(我根本没有修改它)并编译一切顺利。我还尝试使用 assests/javascript 目录中的文件进行编译，但删除了所有文本，但仍然失败。
我使用的是 rails 3.2.13，ruby 1.9.3 并且在本地安装了以下 gem
*** LOCAL GEMS ***
actionmailer (3.2.13)
actionpack (3.2.13)
activemodel (3.2.13)
activerecord (3.2.13)
activeresource (3.2.13)
activesupport (3.2.13)
arel (3.0.2)
bigdecimal (1.1.0)
builder (3.0.4)
bundler (1.3.5)
coffee-rails (3.2.2)
coffee-script (2.2.0)
coffee-script-source (1.6.2)
daemon_controller (1.1.2)
erubis (2.7.0)
execjs (1.4.0)
fastthread (1.0.7)
hike (1.2.2)
i18n (0.6.1)
io-console (0.3)
journey (1.0.4)
jquery-rails (2.2.1)
json (1.7.7, 1.5.5)
mail (2.5.3)
mime-types (1.23)
minitest (2.5.1)
multi_json (1.7.2)
passenger (3.0.19)
polyglot (0.3.3)
rack (1.4.5)
rack-cache (1.2)
rack-ssl (1.3.3)
rack-test (0.6.2)
rails (3.2.13)
railties (3.2.13)
rake (10.0.4, 0.9.2.2)
rdoc (3.12.2, 3.9.5)
rubygems-bundler (1.1.1)
rvm (1.11.3.7)
sass (3.2.8)
sass-rails (3.2.6)
sprockets (2.2.2)
sqlite3 (1.3.7)
thor (0.18.1)
tilt (1.3.7)
treetop (1.4.12)
tzinfo (0.3.37)
uglifier (2.0.1)
这是application.js文件
// This is a manifest file that'll be compiled into application.js, which will include all the files
// listed below.
//
// Any JavaScript/Coffee file within this directory, lib/assets/javascripts, vendor/assets/javascripts,
// or vendor/assets/javascripts of plugins, if any, can be referenced here using a relative path.
//
// It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the
// the compiled file.
//
// WARNING: THE FIRST BLANK LINE MARKS THE END OF WHAT'S TO BE PROCESSED, ANY BLANK LINE SHOULD
// GO AFTER THE REQUIRES BELOW.
//
//= require jquery
//= require jquery_ujs
//= require_tree
当我继续尝试这个设置时，我发现尽管它在 assets/javascript 目录中没有 application.js 文件的情况下编译 Assets 并且看起来 css 正在正确编译它没有显示在刷新服务器和站点后的网页。如果我将样式直接放在网页中，它会按应有的方式呈现。
相关文件如下: 应用程序.html.erb
<!DOCTYPE html>
<html>
<head>
<title>Stachtest1</title>
<%= stylesheet_link_tag "application", :media => "all" %>
<%= csrf_meta_tags %>
</head>
<body>
<div id="content">
Does this work...
</div>
<%= yield %>
<div style="border: 1px solid #000;">
This is a test to see about some styles
</div>
</body>
</html>
Assets /样式表/application.css
.content
{
border: 1px solid #999;
padding: 5px;
}
公共(public)/application.css
.content{border:1px solid #999;padding:5px}
我不确定这是否是一个单独的问题，如果是的话我可以把它拉出来但想添加它以防万一。
我的想法已经走到尽头了。任何想法或建议将不胜感激。如果我遗漏了任何信息，请告诉我，我会尽我所能填补空白。
谢谢， 帕特里克
最佳答案
尝试:
//= require_tree .
代替
//= require_tree
最后是点。就像在指南中一样:http://guides.rubyonrails.org/asset_pipeline.html#manifest-files-and-directives
关于ruby-on-rails - bundle 执行 rake Assets :precompile，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/16183143/
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我有一个字符串input="maybe(thisis|thatwas)some((nice|ugly)(day|night)|(strange(weather|time)))"Ruby中解析该字符串的最佳方法是什么？我的意思是脚本应该能够像这样构建句子:maybethisissomeuglynightmaybethatwassomenicenightmaybethiswassomestrangetime等等，你明白了......我应该一个字符一个字符地读取字符串并构建一个带有堆栈的状态机来存储括号值以供以后计算，还是有更好的方法？也许为此目的准备了一个开箱即用的库？
我有一个Ruby程序，它使用rubyzip压缩XML文件的目录树。gem。我的问题是文件开始变得很重，我想提高压缩级别，因为压缩时间不是问题。我在rubyzipdocumentation中找不到一种为创建的ZIP文件指定压缩级别的方法。有人知道如何更改此设置吗？是否有另一个允许指定压缩级别的Ruby库？ 最佳答案 这是我通过查看rubyzip内部创建的代码。level=Zlib::BEST_COMPRESSIONZip::ZipOutputStream.open(zip_file)do|zip|Dir.glob("**/*")d
类classAprivatedeffooputs:fooendpublicdefbarputs:barendprivatedefzimputs:zimendprotecteddefdibputs:dibendendA的实例a=A.new测试a.foorescueputs:faila.barrescueputs:faila.zimrescueputs:faila.dibrescueputs:faila.gazrescueputs:fail测试输出failbarfailfailfail.发送测试[:foo,:bar,:zim,:dib,:gaz].each{|m|a.send(m)resc
很好奇，就使用rubyonrails自动化单元测试而言，你们正在做什么？您是否创建了一个脚本来在cron中运行rake作业并将结果邮寄给您？git中的预提交Hook？只是手动调用？我完全理解测试，但想知道在错误发生之前捕获错误的最佳实践是什么。让我们理所当然地认为测试本身是完美无缺的，并且可以正常工作。下一步是什么以确保他们在正确的时间将可能有害的结果传达给您？ 最佳答案 不确定您到底想听什么，但是有几个级别的自动代码库控制:在处理某项功能时，您可以使用类似autotest的内容获得关于哪些有效，哪些无效的即时反馈。要确保您的提
这似乎应该有一个直截了当的答案，但在Google上花了很多时间，所以我找不到它。这可能是缺少正确关键字的情况。在我的RoR应用程序中，我有几个模型共享一种特定类型的字符串属性，该属性具有特殊验证和其他功能。我能想到的最接近的类似示例是表示URL的字符串。这会导致模型中出现大量重复(甚至单元测试中会出现更多重复)，但我不确定如何让它更DRY。我能想到几个可能的方向...按照“validates_url_format_of”插件，但这只会让验证干给这个特殊的字符串它自己的模型，但这看起来很像重溶液为这个特殊的字符串创建一个ruby类，但是我如何得到ActiveRecord关联这个类模型
假设我做了一个模块如下:m=Module.newdoclassCendend三个问题:除了对m的引用之外，还有什么方法可以访问C和m中的其他内容？我可以在创建匿名模块后为其命名吗(就像我输入“module...”一样)？如何在使用完匿名模块后将其删除，使其定义的常量不再存在？ 最佳答案 三个答案:是的，使用ObjectSpace.此代码使c引用你的类(class)C不引用m:c=nilObjectSpace.each_object{|obj|c=objif(Class===objandobj.name=~/::C$/)}当然这取决于
我试图在一个项目中使用rake，如果我把所有东西都放到Rakefile中，它会很大并且很难读取/找到东西，所以我试着将每个命名空间放在lib/rake中它自己的文件中，我添加了这个到我的rake文件的顶部:Dir['#{File.dirname(__FILE__)}/lib/rake/*.rake'].map{|f|requiref}它加载文件没问题，但没有任务。我现在只有一个.rake文件作为测试，名为“servers.rake”，它看起来像这样:namespace:serverdotask:testdoputs"test"endend所以当我运行rakeserver:testid时
出于纯粹的兴趣，我很好奇如何按顺序创建PI，而不是在过程结果之后生成数字，而是让数字在过程本身生成时显示。如果是这种情况，那么数字可以自行产生，我可以对以前看到的数字实现垃圾收集，从而创建一个无限系列。结果只是在Pi系列之后每秒生成一个数字。这是我通过互联网筛选的结果:这是流行的计算机友好算法，类机器算法:defarccot(x,unity)xpow=unity/xn=1sign=1sum=0loopdoterm=xpow/nbreakifterm==0sum+=sign*(xpow/n)xpow/=x*xn+=2sign=-signendsumenddefcalc_pi(digits