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Best way to strip punctuation from a string

..."","") regex = re.compile('[%s]' % re.escape(string.punctuation)) def test_set(s): return ''.join(ch for ch in s if ch not in exclude) def test_re(s): # From Vinko's solution, with fix. return regex.sub('', s) def test_trans(s): return s.translate(table, string.punctuation) def test...
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How to list all installed packages and their versions in Python?

...ay of including the version ... sometimes its Package.version() or package.__version__ or package.ver or any number of other possibilities – Joran Beasley Oct 17 '12 at 18:16 ...
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What is the minimum I have to do to create an RPM file?

...ld/{RPMS,SRPMS,BUILD,SOURCES,SPECS,tmp} cat <<EOF >~/.rpmmacros %_topdir %(echo $HOME)/rpmbuild %_tmppath %{_topdir}/tmp EOF cd ~/rpmbuild 2. create the tarball of your project mkdir toybinprog-1.0 mkdir -p toybinprog-1.0/usr/bin mkdir -p toybinprog-1.0/etc/toybinprog install -m 755...
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Remove not alphanumeric characters from string

...: input.replace(/\W/g, '') Note that \W is the equivalent of [^0-9a-zA-Z_] - it includes the underscore character. To also remove underscores use e.g.: input.replace(/[^0-9a-z]/gi, '') The input is malformed Since the test string contains various escaped chars, which are not alphanumeric, it ...
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In Scala, what exactly does 'val a: A = _' (underscore) mean?

What exactly does val a: A = _ initialize a value to? Is this a typed null? Thanks. 2 Answers ...
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What is a good regular expression to match a URL? [duplicate]

...t to ensure URL starts with HTTP/HTTPS: https?:\/\/(www\.)?[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()@:%_\+.~#?&//=]*) If you do not require HTTP protocol: [-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()@:%_\+.~#?&//=]*) To try this out see http...
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How to replace plain URLs with links?

...or ftp:// replacePattern1 = /(\b(https?|ftp):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/gim; replacedText = inputText.replace(replacePattern1, '<a href="$1" target="_blank">$1</a>'); //URLs starting with "www." (without // before it, or it'd re-link the one...
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how to use javascript Object.defineProperty

...P. If the constructor was like this: function Product(name,price) { var _name=name, _price=price, _discount=0; this.getName = function() { return _name; } this.setName = function(value) { _name = value; } this.getPrice = function() { return _price; } this.setPrice = function(value) { _pri...
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How to use the pass statement?

...that you don't want to implement, yet. class MyClass(object): def meth_a(self): pass def meth_b(self): print "I'm meth_b" If you were to leave out the pass, the code wouldn't run. You would then get an: IndentationError: expected an indented block To summarize, the pa...
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Python Requests and persistent sessions

...ith your requests as you would: s.post('https://localhost/login.py', login_data) #logged in! cookies saved for future requests. r2 = s.get('https://localhost/profile_data.json', ...) #cookies sent automatically! #do whatever, s will keep your cookies intact :) For more about sessions: https://req...