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How to get diff working like git-diff?

... Needed to enable Extra Packages for Enterprise Linux (EPEL) on Amazon Linux to install colordiff: docs.aws.amazon.com/AWSEC2/latest/UserGuide/… – Pat Myron Aug 23 '19 at 18:03 ...
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Difference between os.getenv and os.environ.get

... One difference observed (Python27): os.environ raises an exception if the environmental variable does not exist. os.getenv does not raise an exception, but returns None shar...
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Difference between BeautifulSoup and Scrapy crawler?

...ed, pywin32, pyOpenSSL ete..). (Sorry for this silly question, i am new to python) – Nishant Bhakta Oct 30 '13 at 16:00 ...
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python plot normal distribution

Given a mean and a variance is there a simple function call which will plot a normal distribution? 8 Answers ...
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How does the @property decorator work in Python?

...> prop.__delete__(Foo()) Delete! The Descriptor Howto includes a pure Python sample implementation of the property() type: class Property: "Emulate PyProperty_Type() in Objects/descrobject.c" def __init__(self, fget=None, fset=None, fdel=None, doc=None): self.fget = fget ...
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How to remove specific elements in a numpy array

...turns a new array since array scalars are immutable, similar to strings in Python, so each time a change is made to it, a new object is created. I.e., to quote the delete() docs: "A copy of arr with the elements specified by obj removed. Note that delete does not occur in-place..." If the co...
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How to install multiple python packages at once using pip

I know it's an easy way of doing it but i didn't find it neither here nor on google. So i was curious if there is a way to install multiple packages using pip. Something like: ...
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Python decorators in classes

...set_name(self, new_name): self.name = new_name Output (tested on Python 2.7.10): >>> a = Thing('A') >>> a.name 'A' >>> a.set_name('B') self.name = A running function set_name() self.name = B >>> a.name 'B' The example above is silly, but it works. ...
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How should I use git diff for long lines?

...t of git diff is handled by whatever pager you are using. Commonly, under Linux, less would be used. You can tell git to use a different pager by setting the GIT_PAGER environment variable. If you don't mind about paging (for example, your terminal allows you to scroll back) you might try explicit...
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Can Selenium Webdriver open browser windows silently in background?

... If you are using Selenium web driver with Python,you can use PyVirtualDisplay, a Python wrapper for Xvfb and Xephyr. PyVirtualDisplay needs Xvfb as a dependency. On Ubuntu, first install Xvfb: sudo apt-get install xvfb then install PyVirtualDisplay from Pypi: pi...