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python Programming Glossary: assertionsImpossible lookbehind with a backreference http://stackoverflow.com/questions/10279055/impossible-lookbehind-with-a-backreference The alternative regex module seems to handle groups in assertions correctly import regex test 'xAAAAAyBBBBz' print regex.sub r'.. that Python does not support variable length lookbehind assertions but it's not clever enough to figure out that 1 will always.. So better don't use backreferences in lookbehind assertions in Python. Positive lookbehind isn't much better it also matches..
Match exactly N repetitions of the same character http://stackoverflow.com/questions/10319696/match-exactly-n-repetitions-of-the-same-character use backreferences in a lookbehind assertion. Lookbehind assertions are required to be constant length and the compilers aren't..
Why print statement is not pythonic? [closed] http://stackoverflow.com/questions/1053849/why-print-statement-is-not-pythonic that shows how deeply and badly wrong you were in your assertions On to your debating points There are other operators such as..
How to Mock an HTTP request in a unit testing scenario in Python http://stackoverflow.com/questions/11399148/how-to-mock-an-http-request-in-a-unit-testing-scenario-in-python ... # The param is now the object we need to make our assertions against expected_content mock_requests.get.return_value Conclusion..
regexps: variable-length lookbehind-assertion alternatives http://stackoverflow.com/questions/11640447/regexps-variable-length-lookbehind-assertion-alternatives not standard re but additional regex module supports such assertions and has many other cool features . import regex m regex.search.. from my point of view the most interesting usagecase of assertions is the substitution all characters that were found before K..
http://stackoverflow.com/questions/1273211/disable-assertions-in-python assertions in Python How do I disable assertions in Python That is if.. assertions in Python How do I disable assertions in Python That is if it fails I don't want it to throw an AssertionError..
Using re to capture text between key words over the course of a doc http://stackoverflow.com/questions/13746721/using-re-to-capture-text-between-key-words-over-the-course-of-a-doc it is matched you need to use look ahead and look behind assertions to match the intermediate text. In this case egg . egg finds..
What approach(es) have you used for lightweight Python unit-tests on App Engine? http://stackoverflow.com/questions/1753897/what-approaches-have-you-used-for-lightweight-python-unit-tests-on-app-engine a way to mark it readonly and easy to use accessors for assertions about the datastore's state and so forth subsystem by subsystem..
Regex to match the first file in a rar archive file set in Python http://stackoverflow.com/questions/2537882/regex-to-match-the-first-file-in-a-rar-archive-file-set-in-python improve this question There's no need to use look behind assertions for this. Since you start looking from the beginning of the..
Regex for managing escaped characters for items like string literals http://stackoverflow.com/questions/430759/regex-for-managing-escaped-characters-for-items-like-string-literals a solution like the following but negative lookbehind assertions need to be fixed length # ... re.compile r ' . ' # ... Any..
Getting Python's unittest results in a tearDown() method http://stackoverflow.com/questions/4414234/getting-pythons-unittest-results-in-a-teardown-method it possible to get the results of a test i.e. whether all assertions have passed in a tearDown method I'm running Selenium scripts..
What is the use of “assert” in Python? http://stackoverflow.com/questions/5142418/what-is-the-use-of-assert-in-python does it mean exactly what is it's usage python assert assertions share improve this question The assert statement function..
Is there a need for a “use strict” Python compiler? http://stackoverflow.com/questions/613364/is-there-a-need-for-a-use-strict-python-compiler where the thing simply won't run far enough to get to test assertions. The reason why is Pythonistas don't waste time on static checking..
Unit testing a python app that uses the requests library http://stackoverflow.com/questions/9559963/unit-testing-a-python-app-that-uses-the-requests-library between the two sides provide a series of request assertions and responses. python unit testing testing mocking python requests..
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