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Remove OS specific commands #2

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Remove OS specific commands #2

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17 changes: 7 additions & 10 deletions csv_import_functions.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@
import numpy as np
import pandas as pd
import psycopg2
import shutil

def csv_files():

Expand All @@ -18,30 +19,27 @@ def configure_dataset_directory(csv_files, dataset_dir):

#make dataset folder to process csv files
try:
mkdir = 'mkdir {0}'.format(dataset_dir)
os.system(mkdir)
except:
os.mkdir(dataset_dir)
except FileExistsError:
pass

#move csv files to dataset folder
for csv in csv_files:
mv_file = "mv '{0}' {1}".format(csv, dataset_dir)
os.system(mv_file)

shutil.move(csv, dataset_dir)
return


def create_df(dataset_dir, csv_files):

data_path = os.getcwd()+'/'+dataset_dir+'/'
data_path = os.path.join(os.getcwd(),dataset_dir)

#loop through the files and create the dataframe
df = {}
for file in csv_files:
try:
df[file] = pd.read_csv(data_path+file)
df[file] = pd.read_csv(os.path.join(data_path,file))
except UnicodeDecodeError:
df[file] = pd.read_csv(data_path+file, encoding="ISO-8859-1") #if utf-8 encoding error
df[file] = pd.read_csv(os.path.join(data_path,file), encoding="ISO-8859-1") #if utf-8 encoding error
print(file)

return df
Expand Down Expand Up @@ -118,4 +116,3 @@ def upload_to_db(host, dbname, user, password, tbl_name, col_str, file, datafram
print('table {0} imported to db completed'.format(tbl_name))

return