Csv to numpy array

Save numpy array to csv

import pandas as pd 
pd.DataFrame(np_array).to_csv("path/to/file.csv")

Source: stackoverflow.com

Numpy to csv

import numpy as np
x = np.arange(0.0,5.0,1.0)
np.savetxt('test.csv', x, delimiter=',')

Csv to numpy array

from numpy import genfromtxt
my_data = genfromtxt('my_file.csv', delimiter=',')

Source: stackoverflow.com

Python how to convert csv to array

import csv

results = []
with open("input.csv") as csvfile:
    reader = csv.reader(csvfile, quoting=csv.QUOTE_NONNUMERIC) # change contents to floats
    for row in reader: # each row is a list
        results.append(row)

Source: stackoverflow.com

Similar codes

0 vote156 views1 answer
How to change speed in ursina
Python
0 vote169 views1 answer
Pd.DataFrame(lm.coef_,X.columns,columns=['Coeff'])
Python
37 votes143 views6 answers
Lambda functions python
Python
2 votes146 views1 answer
Python check my gpu
Python
0 vote140 views1 answer
Dask scikit learn
Python
0 vote167 views1 answer
Parse_dates
Python
0 vote144 views1 answer
Python save .mat
Python
0 vote157 views1 answer
Remove prefix in python 3.6
Python
0 vote136 views1 answer
Longueur liste python
Python
0 vote190 views1 answer
Flask app with spark
Python Flask