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How can I check the syntax of Python script without executing it?

...l" || sleep "$sleep_interval" cd $product_version_dir/sfw/python # python3 -m compileall "$product_version_dir/sfw/python" # foreach *.py file ... while read -r f ; do \ py_name_ext=$(basename $f) py_name=${py_name_ext%.*} doLog "python3 -c \"import $py_nam...
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TypeError: 'dict_keys' object does not support indexing

...bly this was written with python2.x (when d.keys() returned a list). With python3.x, d.keys() returns a dict_keys object which behaves a lot more like a set than a list. As such, it can't be indexed. The solution is to pass list(d.keys()) (or simply list(d)) to shuffle. ...
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How to check if type of a variable is string?

... since basestring isn't defined in Python3, this little trick might help to make the code compatible: try: # check whether python knows about 'basestring' basestring except NameError: # no, it doesn't (it's Python3); use 'str' instead basestring=str a...
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How do I read image data from a URL in Python?

... In Python3 the StringIO and cStringIO modules are gone. In Python3 you should use: from PIL import Image import requests from io import BytesIO response = requests.get(url) img = Image.open(BytesIO(response.content)) ...
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Objective-C 2.0 Mac和iOS开发实践指南 PDF扫描版 - 文档下载 - 清泛网 - ...

Objective-C 2.0 Mac和iOS开发实践指南 PDF扫描版Objective-C Mac iOS《Objective-C 2.0 Mac和iOS开发实践指南》专门为那些想要学习Objecti Ve-C以便为Mac OS x或iOS编写程序的程序员量身打造。《Objectiv...截图: 《Objective-C 2.0 Mac和iOS开发实践指南...
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VR领域的价值分析和创业机会.pdf - 文档下载 - 清泛网 - 专注IT技能提升

VR领域的价值分析和创业机会.pdfVR领域的价值分析和创业机会VR 虚拟现实 价值 机会VR(虚拟现实),已经引爆的科技风口,新的上网方式将会被重新定义。VR(虚拟现实),已经引爆的科技风口,新的上网方式将会被重新定义。 ...
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VR领域的价值分析和创业机会.pdf - 文档下载 - 清泛网 - 专注IT技能提升

VR领域的价值分析和创业机会.pdfVR领域的价值分析和创业机会VR 虚拟现实 价值 机会VR(虚拟现实),已经引爆的科技风口,新的上网方式将会被重新定义。VR(虚拟现实),已经引爆的科技风口,新的上网方式将会被重新定义。 ...
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VR领域的价值分析和创业机会.pdf - 文档下载 - 清泛网 - 专注IT技能提升

VR领域的价值分析和创业机会.pdfVR领域的价值分析和创业机会VR 虚拟现实 价值 机会VR(虚拟现实),已经引爆的科技风口,新的上网方式将会被重新定义。VR(虚拟现实),已经引爆的科技风口,新的上网方式将会被重新定义。 ...
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CMake 编译libcurl - 开源 & Github - 清泛网 - 专注C/C++及内核技术

CMake 编译libcurl准备活动:(1)安装CMake。下载地址:http: www.cmake.org cmake resources software.htmllibcurl官方源码下载地址:https: curl.haxx.s...准备活动: (1)安装CMake。 下载地址:http://www.cmake.org/cmake/resources/software.html (2)下载libc...
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Xenocode Postbuild 2010 for .NET 混淆工具的详细使用步骤 - 更多技术 - ...

...ld 2010 for .NET 混淆工具的详细使用步骤1,首先我们需要去下载这个工具去,我这里倒是有一个下载的网址,已经被破解了,而且有序列号http: www.tsingfun.com html 2016 soft_0526...1,首先我们需要去下载这个工具,这里有一个下载的网...