python Programming Glossary: csv_file
Convert tab-delimited txt file into a csv file using Python http://stackoverflow.com/questions/10220412/convert-tab-delimited-txt-file-into-a-csv-file-using-python the tab t . import csv import sys txt_file r mytxt.txt csv_file r mycsv.csv in_txt open txt_file r out_csv csv.writer open csv_file.. r mycsv.csv in_txt open txt_file r out_csv csv.writer open csv_file 'wb' file_string in_txt.read file_list file_string.split ' n'.. argument to reader import csv txt_file r mytxt.txt csv_file r mycsv.csv # use 'with' if the program isn't going to immediately..
Downloading/exporting a csv file when clicked on a button in web.py python http://stackoverflow.com/questions/15019549/downloading-exporting-a-csv-file-when-clicked-on-a-button-in-web-py-python decoded.split '.' 1 file_name str decoded.split '.' 0 csv_file StringIO csv_writer csv.writer csv_file csv_writer.writerow.. '.' 0 csv_file StringIO csv_writer csv.writer csv_file csv_writer.writerow 'Name' 'Link' soup BeautifulSoup html for.. disposition' 'attachment filename s.csv' file_name return csv_file.getvalue if __name__ __main__ app.run home.html def with html..
Read Specific Columns from csv file with Python csv http://stackoverflow.com/questions/16503560/read-specific-columns-from-csv-file-with-python-csv 'csv file to import' action 'store' args parser.parse_args csv_file args.file # open csv file with open csv_file 'rb' as csvfile.. csv_file args.file # open csv file with open csv_file 'rb' as csvfile # get number of columns for line in csvfile.readlines.. column into a variable import pandas as pd df pd.read_csv csv_file saved_column df.column_name #you can also use df 'column_name'..
convert from json to csv using python http://stackoverflow.com/questions/1871524/convert-from-json-to-csv-using-python 'data.json' data json.load f f.close f open 'data.csv' csv_file csv.writer f for item in data f.writerow item f.close However.. 'data.json' data json.load f f.close f open 'data.csv' csv_file csv.writer f for item in data csv_file.writerow item f.close.. f open 'data.csv' csv_file csv.writer f for item in data csv_file.writerow item f.close I then get the error sequence expected..
Open a file in the proper encoding automatically http://stackoverflow.com/questions/2342284/open-a-file-in-the-proper-encoding-automatically 'utf 16' with codecs.open test_file encoding ENCODING as csv_file # Autodetect dialect dialect csv.Sniffer .sniff descriptor.read..
Upload and parse csv file with google app engine http://stackoverflow.com/questions/2970599/upload-and-parse-csv-file-with-google-app-engine class CSVImport webapp.RequestHandler def post self csv_file self.request.get 'csv_import' fileReader csv.reader csv_file.. self.request.get 'csv_import' fileReader csv.reader csv_file for row in fileReader self.response.out.write row I'm running.. question Short answer try this fileReader csv.reader csv_file.split n Long answer consider the following for thing in stuff..
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