Python-сообщество

 import pandas as pd
import xgboost as xgb
from sklearn.metrics import confusion_matrix, mean_squared_error
from sklearn.metrics import mean_absolute_error,mean_squared_error,median_absolute_error
df = pd.read_csv('zab_work2.csv',";",header=None)
X_train = df.drop(17,axis=1)
Y_train = df[17]
T_train_xgb = xgb.DMatrix(X_train, Y_train)
 
params = {"objective": "reg:linear", "booster":"gblinear"}
gbm = xgb.train(dtrain=T_train_xgb,params=params)
test_data = pd.read_csv('new_work2.csv',";",header=None)
print(test_data)
X_test = test_data.drop(17,axis=1)
Y_test = test_data[17]
Y_pred = gbm.predict(xgb.DMatrix(X_test))
test_erorr = mean_squared_error(Y_test,Y_pred);
print("Accuracy: %.2f%%" % (test_erorr * 100.0))    
accuracy = mean_absolute_error(Y_test,Y_pred)
print("Accuracy: %.2f%%" % (accuracy * 100.0))
accuracy2 = median_absolute_error(Y_test, Y_pred)
print("Accuracy: %.2f%%" % (accuracy2 * 100.0))

 import numpy
import sklearn
import xgboost as xgb
from sklearn.metrics import confusion_matrix, mean_squared_error
dataset = numpy.genfromtxt('zab_work2.csv', delimiter=";")
dataset2 = numpy.genfromtxt('new_work2.csv', delimiter=";")
# split data into X and y
X = dataset[:,[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16]]
Y = dataset[:,[17]]
T_train_xgb = xgb.DMatrix(X, Y)
x_2 = dataset2[:,[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16]]
y_2 = dataset2[:,[17]]
 
params = {"objective": "reg:linear", "booster":"gblinear"}
gbm = xgb.train(dtrain=T_train_xgb,params=params)
Y_pred = gbm.predict(xgb.DMatrix(x_2))
test_erorr = mean_squared_error(y_2,Y_pred);
print("Accuracy: %.2f%%" % (test_erorr * 100.0))    
accuracy = mean_absolute_error(y_2,Y_pred)
print("Accuracy: %.2f%%" % (accuracy * 100.0))
accuracy2 = median_absolute_error(y_2,Y_pred)
print("Accuracy: %.2f%%" % (accuracy2 * 100.0))

   GNU nano 2.2.6                                  Файл: robotina.py                                                                         
""" A simple Telegram bot to get photos from a camera """
import cv2
import telepot
import time
TOKEN = "*****:********"
PHOTO = 'test.png'
CAM_PORT = 0
bot = telepot.Bot(TOKEN)
#def help_cmd(bot, update):
 #   text = ('/start command activates a motion capture mode.\n'
#            '/stop  command does the opposite.\n'
#            '/shot is used to get an actual snapshot.')
 #   bot.sendMessage(chat_id=update.message.chat_id, text=text)
#$config = {
#       cv2.CV_CAP_PROP_BRIGHTNESS: 50,
#       camera.CV_CAP_PROP_CONTRAST: 50,
#       camera.CV_CAP_PROP_SATURATION: 50,
#}
#for param, value in config.iteritems():
#       cv2.SetCaptureProperty(capture, param, value)
#
#
def take_photo():
    camera = cv2.VideoCapture(CAM_PORT)
#    camera.set(16,90)
    # Wait some time to get ligth in the camera
    time.sleep(1)
    rc, image = camera.read()
    if rc:
        cv2.imwrite(PHOTO, image)
    del(camera)
    return rc
def send_photo(chat_id, photo_path, caption):
    with open(photo_path, 'rb') as photo:
        bot.sendPhoto(chat_id, photo, caption)
def handle_messages(msg):
    """ The entry point to the message reception """
    content_type, chat_type, chat_id = telepot.glance(msg)
    print(content_type, chat_type, chat_id)
    if content_type == 'text':
        text = msg['text']
        if text == '/getphoto':
            if take_photo():
                send_photo(chat_id, PHOTO, 'This is a test caption')
            else:
                bot.SendMessage(chat_id, 'A problem occurred taking the photo')
        else:
            #error_msg = "No se de que me hablas!"
            error_msg = "I don't know what are you talking about!"
            bot.sendMessage(chat_id, error_msg)
bot.message_loop(handle_messages)
print('Listen messages...')
while True:
    time.sleep(5)

 from selenium import webdriver
driver = webdriver.PhantomJS(executable_path='/usr/local/lib/python2.7/dist-packages/selenium/webdriver/phantomjs')
driver.set_window_size(1120, 550)
driver.get("https://duckduckgo.com/")
driver.find_element_by_id('search_form_input_homepage').send_keys("realpython")
driver.find_element_by_id("search_button_homepage").click()
print driver.current_url
driver.quit()

   File "seltest.py", line 2, in <module>
    driver = webdriver.PhantomJS(executable_path='/usr/local/lib/python2.7/dist-packages/selenium/webdriver/phantomjs')
  File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/phantomjs/webdriver.py", line 52, in __init__
    self.service.start()
  File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/common/service.py", line 86, in start
    os.path.basename(self.path), self.start_error_message)
selenium.common.exceptions.WebDriverException: Message: 'phantomjs' executable may have wrong permissions.

 Пробовал chmod +x /usr/local/lib/python2.7/dist-packages/selenium/webdriver/phantomjs