export-to-csv

问题 I took some rows from csv file like this pd.DataFrame(CV_data.take(5), columns=CV_data.columns) and performed some functions on it. now i want to save it in csv again but it is giving error module 'pandas' has no attribute 'to_csv' I am trying to save it like this pd.to_csv(CV_data, sep='\t', encoding='utf-8') here is my full code. how can i save my resulting data in csv or excel? # Disable warnings, set Matplotlib inline plotting and load Pandas package import warnings warnings

问题 I'm using the latest Entity Framework with DBContext. I have a result set that I want to convert to comma separated values. I've done something similar with DataTables in VB DataTable to CSV extraction. I've got the QuoteName method working. I've also get a derivative of the GetCSV method working using a foreach. The problem is that it is a lot slower than the comparable code for a DataTable. So I'm hoping someone will have some suggestions. public static string GetCSV(this IQueryable entity)

问题 I downloaded an rdf file of the format .ttl - I am new to RDF and I am trying to see if I can get the data in a simple txt/csv format of some sort. Does anyone know how to do this? 回答1: RDF has a very simple data model: it's just subject predicate object . You can see this by converting your file to n-triples : $ rdfcopy myfile.ttl # apache jena $ rapper -i turtle myfile.ttl # rapper (part of librdf) But this is limited. Suppose you start with the nice looking turtle file: @prefix ex: <http:/

问题 I am working on a webproject. It is using angularjs on clientside. One of the requirement is to display some data in a grid and give options to export the data into csv file. I am trying to use ngCsv module for this functionality. I display data in the grid from a collection. While displaying I have control on what columns I can display. But while exporting the data to CSV all that I can use is the collection. When I use the collection it is exporting all the columns from the collection in

问题 I have a list of JSON that I print it like this: for item in points: print(format(item)) The result looks like this: {u'TEMP': 30, u'LIGHT': 315, u'HUMIDITY': 30.9, u'SOURCE': u'arduino_1', u'PLACE': u'kitchen', u'time': u'2016-12-31T11:18:38.822822913Z'} {u'TEMP': 31, u'LIGHT': 325.5, u'HUMIDITY': 31.93, u'SOURCE': u'arduino_1', u'PLACE': u'garage', u'time': u'2016-12-31T11:18:39.919019993Z'} {u'TEMP': 32, u'LIGHT': 336, u'HUMIDITY': 32.96, u'SOURCE': u'arduino_1', u'PLACE': u'living_room',

问题 I am new in here and I have been trying to create a small python script to convert xml to csv. Based on my reading various post here in Stackoverflow I have managed to come up with a sample code that works just fine.. However the data I am trying to work with has multiple layers and thus I am unsure how to extract the data at the leaf level. Given below is how the data looks like: <?xml version="1.0" encoding="UTF-8" standalone="yes"?> <Transmission> <TransmissionBody> <level1> <level2>

问题 I am trying to download CVS file using JavaScript. That CSV contains text in French language. I am creating file using blob var blob = new Blob([ csv ], { type : 'text/csv;charset=utf-8' }); var csvUrl = window.URL.createObjectURL(blob); But when i open the csv file it shows the content in ANSII format due to which French characters are converted to some unknown characters. But if i open the same file as text, the encoding is ok (UTF-8). Example: Text I am trying to download "Opération" Text

问题 I am trying to design a VBA script that will export values from an Excel spreadsheet to a CSV file. This will be used for deployment of multiple Virtual Machines by a separate Powershell script. Currently the Export to CSV operation is handling one single VM name per cell and the corresponding settings however, in the actual execution of the script we may have multiple VM names in a single cell (separated by a comma) but will have the same settings in the proceeding cells. What I would like

问题 How I can write below zip list to csv file in python? [{'date': '2015/01/01 00:00', 'v': 96.5}, {'date': '2015/01/01 00:01', 'v': 97.0}, {'date': '2015/01/01 00:02', 'v': 93.75}, {'date': '2015/01/01 00:03', 'v': 96.0}, {'date': '2015/01/01 00:04', 'v': 94.5} I have this error: _csv.Error: sequence expected My code is here: import csv res = zip_list csvfile = "/home/stm/PycharmProjects/isbak_trafik/example.csv" with open(csvfile, "w") as output: writer = csv.writer(output, lineterminator='\n'

问题 I want to export table data in csv format in my app. I have used Alasql library with XLSX.js. It works fine with all modern browsers(Chrome, Firefox ..) not on Safari. 来源： https://stackoverflow.com/questions/29845820/export-to-csv-not-working-on-safari-with-alasql-javascript-library-with-xlsx-js