jonperron

from django.http import HttpResponse
import pandas as pd

def foo():
  results = pd.Dataframe()

  response = HttpResponse(content_type='text/csv')
  response['Content-Disposition'] = 'attachment; filename=filename.csv'

  results.to_csv(path_or_buf=response,sep=';',float_format='%.2f',index=False,decimal=",")

jlln

def splitDataFrameList(df,target_column,separator):
    ''' df = dataframe to split,
    target_column = the column containing the values to split
    separator = the symbol used to perform the split

    returns: a dataframe with each entry for the target column separated, with each element moved into a new row. 
    The values in the other columns are duplicated across the newly divided rows.
    '''
    def splitListToRows(row,row_accumulator,target_column,separator):
        split_row = row[target_column].split(separator)

jrivero

import os

def split(filehandler, delimiter=',', row_limit=10000, 
    output_name_template='output_%s.csv', output_path='.', keep_headers=True):
    """
    Splits a CSV file into multiple pieces.
    
    A quick bastardization of the Python CSV library.

    Arguments: