我已经读过在python中有三种编码多行导入的方法
用斜杠:
from Tkinter import Tk, Frame, Button, Entry, Canvas, Text, \
LEFT, DISABLED, NORMAL, RIDGE, END
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复制信息:
from Tkinter import Tk, Frame, Button, Entry, Canvas, Text
from Tkinter import LEFT, DISABLED, NORMAL, RIDGE, END
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括号:
from Tkinter import (Tk, Frame, Button, Entry, Canvas, Text,
LEFT, DISABLED, NORMAL, RIDGE, END)
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这些陈述是否有推荐的格式或更优雅的方式?
我在本地Unix机器上有一些文件需要添加到Subversion存储库(通过HTTPS访问).我该怎么做呢?
这样做svn commit的目录只是说这不是一个工作目录.
我试图打印unicode字符给他们的名字如下:
# -*- coding: utf-8 -*-
print "\N{SOLIDUS}"
print "\N{BLACK SPADE SUIT}"
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然而,我得到的输出并不是很令人鼓舞.
转义序列按原样打印.
ActivePython 2.7.2.5 (ActiveState Software Inc.) based on
Python 2.7.2 (default, Jun 24 2011, 12:21:10) [MSC v.1500 32 bit (Intel)] on
Type "help", "copyright", "credits" or "license" for more information.
>>> # -*- coding: utf-8 -*-
... print "\N{SOLIDUS}"
\N{SOLIDUS}
>>> print "\N{BLACK SPADE SUIT}"
\N{BLACK SPADE SUIT}
>>>
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然而,我可以看到另一个提问者已经能够成功地做到这一点.
怎么了?
我试图将我的gradle项目导入eclipse,我得到了错误
Could not find method jcenter() for arguments [] on repository container. See error log for details
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除其他外,我build.gradle包含以下内容:
buildscript {
repositories {
jcenter()
}
dependencies {
classpath 'org.gradle.api.plugins:gradle-cargo-plugin:1.1'
}
}
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eclipse日志包含以下内容(为简洁起见仅发布尾部):
Caused by: org.gradle.api.internal.MissingMethodException: Could not find method jcenter() for arguments [] on repository container.
at org.gradle.api.internal.AbstractDynamicObject.methodMissingException(AbstractDynamicObject.java:68)
at org.gradle.api.internal.AbstractDynamicObject.invokeMethod(AbstractDynamicObject.java:56)
at org.gradle.api.internal.CompositeDynamicObject.invokeMethod(CompositeDynamicObject.java:172)
at org.gradle.api.internal.artifacts.dsl.DefaultRepositoryHandler_Decorated.invokeMethod(Unknown Source)
at build_21nipivver1ec19jnvd93lc92o$_run_closure1_closure2.doCall(/home/alok/cxps/dev/Seer-Clari5.4.X-baseline/workspace/AML/build.gradle:3)
at org.gradle.api.internal.ClosureBackedAction.execute(ClosureBackedAction.java:58)
at org.gradle.util.ConfigureUtil.configure(ConfigureUtil.java:133)
at org.gradle.util.ConfigureUtil.configure(ConfigureUtil.java:113)
at org.gradle.api.internal.artifacts.DefaultArtifactRepositoryContainer.configure(DefaultArtifactRepositoryContainer.java:76)
at org.gradle.api.internal.artifacts.DefaultArtifactRepositoryContainer.configure(DefaultArtifactRepositoryContainer.java:44)
at org.gradle.api.internal.ClosureBackedAction.execute(ClosureBackedAction.java:50)
at org.gradle.util.ConfigureUtil.configure(ConfigureUtil.java:133)
at org.gradle.util.ConfigureUtil.configure(ConfigureUtil.java:94)
at org.gradle.api.internal.initialization.AbstractScriptHandler.repositories(AbstractScriptHandler.java:66)
at build_21nipivver1ec19jnvd93lc92o$_run_closure1.doCall(/home/alok/cxps/dev/Seer-Clari5.4.X-baseline/workspace/AML/build.gradle:2)
at org.gradle.api.internal.ClosureBackedAction.execute(ClosureBackedAction.java:58) …Run Code Online (Sandbox Code Playgroud) 此时,我的 .csproj 文件包含 XPath /Project/PropertyGroup/VersionPrefix,它确定 nuget 包的版本。但是,我更愿意从共享文件中读取此版本前缀,因为这对于 3 或 4 个项目来说很常见,每个项目都有自己的 .csproj 文件。
换句话说,而不是有
<VersionPrefix>2.0.0</VersionPrefix>
我们希望有类似的东西
@@include ../../version.xml
并且此 version.xml 包含上面将被替换的行。
我确信有多种方法可以实现这一目标,但无法确切了解如何实现。如有帮助,将不胜感激。