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python Programming Glossary: groupWhat is a metaclass in Python? http://stackoverflow.com/questions/100003/what-is-a-metaclass-in-python Having the ability to make several methods and group them in one class is very useful to make the code easier to..
“Large data” work flows using pandas http://stackoverflow.com/questions/14262433/large-data-work-flows-using-pandas and new columns are created I then move on to another group of columns say college education and repeat the process. What.. then do something Do you 'work on' all of your columns in groups or are there a good proportion that you may only use for reports.. which is what you query on we will create a table for each group of fields. This way it's easy to select a small group of fields..
Parsing XML with namespace in Python ElementTree http://stackoverflow.com/questions/14853243/parsing-xml-with-namespace-in-python-elementtree en basketball league rdfs label rdfs comment xml lang en a group of sports teams that compete against each other in Basketball..
Fastest way to list all primes below N in python http://stackoverflow.com/questions/2068372/fastest-way-to-list-all-primes-below-n-in-python n. # Code from dickinsm@gmail.com Nov 30 2006 # http groups.google.com group comp.lang.python msg f1f10ced88c68c2d if n.. dickinsm@gmail.com Nov 30 2006 # http groups.google.com group comp.lang.python msg f1f10ced88c68c2d if n 2 return sieve range..
How to terminate a python subprocess launched with shell=True http://stackoverflow.com/questions/4789837/how-to-terminate-a-python-subprocess-launched-with-shell-true kill process share improve this question Use a process group so as to enable sending a signal to all the process in the groups... so as to enable sending a signal to all the process in the groups. For that you should attach a session id to the parent process.. which is a shell in your case. This will make it the group leader of the processes. So now when a signal is sent to the..
Regular expression to detect semi-colon terminated C++ for & while loops http://stackoverflow.com/questions/524548/regular-expression-to-detect-semi-colon-terminated-c-for-while-loops # match the initial opening parenthesis # Now make a named group 'balanced' which matches a balanced substring. P balanced #.. between the opening and closing parenthesis the balanced group matches that contained text and thus the P balanced part doesn't.. # match the initial opening parenthesis # Now make a named group 'balanced' which matches # a balanced substring. P balanced..
http://stackoverflow.com/questions/5276967/python-in-xcode-4-or-xcode-5 have administrative privileges or are not in the Developer group you can still use Xcode for Python programming but you still..
Get the cartesian product of a series of lists in Python http://stackoverflow.com/questions/533905/get-the-cartesian-product-of-a-series-of-lists-in-python product every possible combination of values from a group of lists Input somelists 1 2 3 'a' 'b' 4 5 Desired output 1..
Differences between distribute, distutils, setuptools and distutils2? http://stackoverflow.com/questions/6344076/differences-between-distribute-distutils-setuptools-and-distutils2 slowed when distutils2 was started by the same group. 2013 August update distribute is merged back into setuptools..
Pyparsing: extract variable length, variable content, variable whitespace substring http://stackoverflow.com/questions/10855951/pyparsing-extract-variable-length-variable-content-variable-whitespace-substr Combine num num num num patientNum gleason Group GLEASON Optional SCORE num left num right num total assert 'GLEASON.. gleason assert 'GLEASON SCORE 3 3 6' gleason patientData Group accessionDate accessionNumber patMedicalRecordNum assert '01..
Grouping dates in Django [duplicate] http://stackoverflow.com/questions/1236865/grouping-dates-in-django dates in Django duplicate This question already has an answer.. This question already has an answer here Django Group sales by month 2 answers My question is almost exactly..
How to trouble-shoot HDFStore Exception: cannot find the correct atom type http://stackoverflow.com/questions/15488809/how-to-trouble-shoot-hdfstore-exception-cannot-find-the-correct-atom-type delDescriptor ProductSize fiProductClassDesc state ProductGroup ProductGrou pDesc Drive_System Enclosure Forks Pad_Type Ride_Control.. properly create the storer for _TABLE_MAP group SalesID Group '' value class 'pandas.core.series.Series' table True append.. delDescriptor ProductSize fiProductClassDesc state ProductGroup ProductGrou pDesc Drive_System Enclosure Forks Pad_Type Ride_Control..
The Python yield keyword explained http://stackoverflow.com/questions/231767/the-python-yield-keyword-explained Ever wish to duplicate a generator Chain two generators Group values in a nested list with a one liner Map Zip without creating..
remove default apps from django-admin http://stackoverflow.com/questions/2342031/remove-default-apps-from-django-admin admin good day by default in django admin there is Users Groups ans Sites apps. How can i remove Groups and Sites i was tried.. there is Users Groups ans Sites apps. How can i remove Groups and Sites i was tried to remove admin.autodiscover from root..
Evaluating a mathematical expression in a string http://stackoverflow.com/questions/2371436/evaluating-a-mathematical-expression-in-a-string from pyparsing import Literal CaselessLiteral Word Combine Group Optional ZeroOrMore Forward nums alphas oneOf import math import.. expr rpar .setParseAction self.pushFirst Optional oneOf Group lpar expr rpar .setParseAction self.pushUMinus # by defining..
how can I upload a kml file with a script to google maps? http://stackoverflow.com/questions/3816541/how-can-i-upload-a-kml-file-with-a-script-to-google-maps with the format of your KML data. This post in the Google Group for the API suggests that this might help but it looks complicated...
How can I improve my paw detection? http://stackoverflow.com/questions/4087919/how-can-i-improve-my-paw-detection The two animations below show your Overlapping Paws and Grouped Paws example data. This method seems to be working perfectly... '__main__' animate 'Overlapping paws.bin' animate 'Grouped up paws.bin' animate 'Normal measurement.bin' Update As far.. time data_slices ax None if ax is None ax plt.gca # Group impacts by paw... for i dat_slice in enumerate data_slices dx..
Django file upload failing occasionally http://stackoverflow.com/questions/411902/django-file-upload-failing-occasionally 100 notifygroup forms.BooleanField label 'Notify Group ' required False def upload_file request date meetingid print..
http://stackoverflow.com/questions/4502656/how-to-sort-my-paws sucessive impact... dx dy np.diff paw_coords axis 0 .T # Group paws paw_code 0 'LF' 1 'RH' 2 'RF' 3 'LH' paw_number np.arange..
http://stackoverflow.com/questions/454648/pythonic-macro-syntax would then look like this macro IfMacro MultiLine syntax Group if Var Var name 'if_' ZeroOrMore elif Var Var name 'elifs' Optional.. representation class IfMacro MultiLineMacro syntax Group if Var Var name 'if_' ZeroOrMore elif Var Var name 'elifs' Optional..
http://stackoverflow.com/questions/5537268/django-admin-page-missing-css admin media UPDATE In my httpd.conf file User django Group django When I run ls l in my media directory drwxr xr x 2 root..
Is there a good way to do this type of mining? http://stackoverflow.com/questions/7076349/is-there-a-good-way-to-do-this-type-of-mining boxes i.e. the output I am looking for is a set of groups Group 1 1 23 2 23 3 23 ... Group 2 68 200 68 201 68 203 68 204 68.. looking for is a set of groups Group 1 1 23 2 23 3 23 ... Group 2 68 200 68 201 68 203 68 204 68 100 68 101 68 101 ... For the..
http://stackoverflow.com/questions/742/class-views-in-django it's still not so similar to just use another data model. Group also has members etc... One way would be to point views to class..
Is there a benefit to defining a class inside another class in Python? http://stackoverflow.com/questions/78799/is-there-a-benefit-to-defining-a-class-inside-another-class-in-python to group a bunch of closely related classes together class Group object class cls1 object ... class cls2 object ... Then from.. cls2 object ... Then from another module you can import Group and refer to these as Group.cls1 Group.cls2 etc. However one.. another module you can import Group and refer to these as Group.cls1 Group.cls2 etc. However one might argue that you can accomplish..
Python Numpy Very Large Matrices http://stackoverflow.com/questions/1053928/python-numpy-very-large-matrices 5 year old laptop can crunch through data doing SQL like GROUP BY aggregation at 1 000 000 rows second. Not bad for a Python..
http://stackoverflow.com/questions/108193/union-and-intersect-in-django s AND model_pk s tagged_item s.object_id GROUP BY model_pk s 'model_pk' ' s. s' model_table qn model._meta.pk.column.. s AND model_pk s tagged_item s.object_id GROUP BY model_pk s HAVING COUNT model_pk s tag_count s 'model_pk'..
Parameter substitution for a SQLite “IN” clause http://stackoverflow.com/questions/1309989/parameter-substitution-for-a-sqlite-in-clause users WHERE obfuscated_name IN Argl883 Manf496 Mook657 GROUP BY user_id python sqlite share improve this question You..
matplotlib: how to prevent x-axis labels from overlapping each other http://stackoverflow.com/questions/13515471/matplotlib-how-to-prevent-x-axis-labels-from-overlapping-each-other mytable t s LEFT JOIN mytable t ON t.date_from date s.day GROUP BY month ORDER BY month # Return the results of the query. Fetchall..
How do you make Python / PostgreSQL faster? http://stackoverflow.com/questions/136789/how-do-you-make-python-postgresql-faster AFTER all of the loads. Do a SELECT COUNT FROM whatever GROUP BY whatever and insert this into a table of counts. Don't Update...
Python challenging string encoding http://stackoverflow.com/questions/13770560/python-challenging-string-encoding tuple str item for item in providers sql WHERE provider IN GROUP BY date ORDER BY date ASC .format repr providers cursor.execute.. query. Use sql parameters instead sql WHERE provider IN GROUP BY date ORDER BY date ASC .format ' '.join ' s' len providers..
“Large data” work flows using pandas http://stackoverflow.com/questions/14262433/large-data-work-flows-using-pandas optionally specify # columns a list of the columns IN THAT GROUP if you wanted to # select only say 3 out of the 20 columns in..
Trying to get Pyramid running under Apache + mod_wsgi but it's failing http://stackoverflow.com/questions/5269447/trying-to-get-pyramid-running-under-apache-mod-wsgi-but-its-failing directives WSGIDaemonProcess pyramidtest.dev display name GROUP WSGIProcessGroup pyramidtest.dev mod_wsgi can also add the path.. directive. WSGIDaemonProcess pyramidtest.dev display name GROUP python path opt pyramid lib python2.7 site packages WSGIProcessGroup..
SQLAlchemy ordering by count on a many to many relationship http://stackoverflow.com/questions/5973553/sqlalchemy-ordering-by-count-on-a-many-to-many-relationship FROM `posts` as p LEFT JOIN `like` as l ON p.`id` l.`pid` GROUP BY p.`id` ORDER BY `likes` DESC I just haven't been able to..
http://stackoverflow.com/questions/6795252/pyparsing-each-results-name script included with pyparsing. I'm trying to add the GROUP BY and ORDER BY clauses to the parser but trying to match them.. 'order' I get the result SELECT a WHERE a b and c d GROUP BY c e ORDER By d tokens 'select' 'a' 'where' 'a' ' ' 'b' 'and'.. 'e' 'order by' 'd' SELECT a WHERE a b and c d ORDER BY z y GROUP BY c tokens 'select' 'a' 'where' 'a' ' ' 'b' 'and' 'c' ' ' 'd'..
Django equivalent of COUNT with GROUP BY http://stackoverflow.com/questions/842031/django-equivalent-of-count-with-group-by equivalent of COUNT with GROUP BY I know Django 1.1 has some new aggregation methods. However.. the following query SELECT player_type COUNT FROM players GROUP BY player_type Is it possible with Django 1.1's Model Query.. 'player_type' for inclusion only player_type field into GROUP BY clause. order_by for exclusion possible default ordering..
http://stackoverflow.com/questions/9064018/how-to-debug-internal-error-current-transaction-is-aborted-commands-ignored-un . id WHERE tagging_taggeditem .content_type_id 11 GROUP BY tagging_tag .id tagging_tag .name ORDER BY tagging_tag .name..
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