python Programming Glossary: test.csv

Python, transposing a list and writing to a CSV file

http://stackoverflow.com/questions/10573915/python-transposing-a-list-and-writing-to-a-csv-file

csv will be like 1 4 2 5 3 6 What I have tried file open test.csv wb fileWriter csv.writer file delimiter ' n' quotechar ' ' quoting.. csv lol 1 2 3 4 5 6 7 8 9 item_length len lol 0 with open 'test.csv' 'wb' as test_file file_writer csv.writer test_file for i in..

Python's CSV writer produces wrong line terminator

http://stackoverflow.com/questions/1170214/pythons-csv-writer-produces-wrong-line-terminator

' r n' as lineterminator by default. import csv with open test.csv w as f writer csv.writer f rows 0 1 2 3 4 0 1 2 3 4 a b c..

Creating a dictionary from a CSV file

http://stackoverflow.com/questions/14091387/creating-a-dictionary-from-a-csv-file

import csv reader csv.reader open 'C Users Chris Desktop test.csv' delimiter ' ' quotechar ' ' for row in reader print ' '.join.. csv reader csv.DictReader open 'C Users Chris Desktop test.csv' result for row in reader for column value in row.items result.setdefault.. the previous row discard the later row etc... Here's test.csv Date Foo Bar 123 456 789 abc def ghi and the corresponding program..

Numpy loading csv TOO slow compared to Matlab

http://stackoverflow.com/questions/18259393/numpy-loading-csv-too-slow-compared-to-matlab

as np my_data np.random.rand 1500000 3 10 np.savetxt '. test.csv' my_data delimiter ' ' fmt ' .2f' And then I tried two methods.. 'import numpy as np' stmt1 my_data np.genfromtxt '. test.csv' delimiter ' ' stmt2 my_data np.loadtxt '. test.csv' delimiter.. '. test.csv' delimiter ' ' stmt2 my_data np.loadtxt '. test.csv' delimiter ' ' t1 timeit.timeit stmt stmt1 setup setup_stmt..

convert from json to csv using python

http://stackoverflow.com/questions/1871524/convert-from-json-to-csv-using-python

log entry content_type 8 x json.loads x f csv.writer open test.csv wb # Write CSV Header If you dont need that remove this line..

Checking for membership inside nested dict

http://stackoverflow.com/questions/2901872/checking-for-membership-inside-nested-dict

below class Employees def import_gd_dump self input_file test.csv gd_extract csv.DictReader open input_file dialect 'excel' self.employees.. our_employees Employees our_employees.import_gd_dump 'test.csv' our_employees.tidy_data our_employees.write_gd_formatted I..

Using python to append CSV files

http://stackoverflow.com/questions/4249185/using-python-to-append-csv-files

w csv.writer open Fn 'a' dialect 'excel' w.writerows LL C test.csv when opened looks this 1 2 3 4 1 2 3 4 python csv share improve.. hard wired filenames in your code use raw strings r c test.csv ... if you had c test.csv the ' t' would be interpreted as a.. in your code use raw strings r c test.csv ... if you had c test.csv the ' t' would be interpreted as a TAB character similar problems..

Python UTF-16 CSV reader

http://stackoverflow.com/questions/9177820/python-utf-16-csv-reader

Answers for John Machin questions below print repr open 'test.csv' 'rb' .read 100 Output with test.csv having just abc as content.. print repr open 'test.csv' 'rb' .read 100 Output with test.csv having just abc as content ' xff xfea x00b x00c x00' I think.. using Mac OSX Lion. If I use code provided by phihag and test.csv containing one record. sample test.csv content used. Below is..