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Juliana Guamá JulianaGuama

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JulianaGuama / requirements2.txt
Created September 2, 2019 00:32
Um segundo exemplo de requirements.txt
BeautifulSoup==3.2.0
requests==2.22.0
pandas>=2.27.0, <=2.30.0
@JulianaGuama
JulianaGuama / requirements.txt
Created September 2, 2019 00:26
A common requirements.txt
BeautifulSoup==3.2.0
requests==2.22.0
pandas==2.27.0
@JulianaGuama
JulianaGuama / wordpress_login.py
Last active May 15, 2019 19:53
A webScrap com Selenium em Python
class wordpress_login:
url = r'https://wordpress.com/log-in/pt-br?redirect_to=https%3A%2F%2Fwordpress.com%2F'
def __init__(self, user, phantomjs):
self.user = user
self.phantomjs = phantomjs
def login(self):
from selenium import webdriver
from selenium.common.exceptions import NoSuchElementException
@JulianaGuama
JulianaGuama / pdf2jpg.py
Created May 15, 2019 18:32
Como transformar pdf em jpg com Python
from pdf2jpg import pdf2jpg
fileInput = r'C:/Users/your-user/fileLocal/file.png'
fileOutput = r'C:/Users/your-user/fileLocal/file.jpg'
image = pdf2jpg.convert_pdf2jpg(fileInput, fileOutput, pages="ALL")
@JulianaGuama
JulianaGuama / pdfExtract.py
Created May 15, 2019 18:22
Scrap de um pdf-imagem com tesseract
#imports
from PIL import Image
import pytesseract as ptr
import cv2
TESSDATA_PREFIX = r'C:/Users/your-user/AppData/Local/Tesseract-OCR'
ptr.pytesseract.tesseract_cmd = r"C:\Users\your-user\AppData\Local\Tesseract-OCR\tesseract.exe"
filename = r'C:/Users/your-user/fileLocal/file.jpg'
pdf = cv2.imread(filename, cv2.IMREAD_GRAYSCALE)
@JulianaGuama
JulianaGuama / pdfExtract.py
Last active May 15, 2019 18:43
Scrap de um pdf-imagem com tesseract - janela deslizante
#imports
from PIL import Image
import pytesseract as ptr
import cv2
TESSDATA_PREFIX = r'C:/Users/your-user/AppData/Local/Tesseract-OCR'
ptr.pytesseract.tesseract_cmd = r"C:\Users\your-user\AppData\Local\Tesseract-OCR\tesseract.exe"
filename = r'C:/Users/your-user/fileLocal/file.jpg'
pdf = cv2.imread(filename, cv2.IMREAD_GRAYSCALE)
@JulianaGuama
JulianaGuama / operadores_aritméticos.csv
Last active April 13, 2019 02:31
Operadores aritméticos em Python
operação operador exemplo
adição + 'a+b=30'
subtração - 'a-b=-10'
multiplicação * 'a*b=200'
divisão / 'a/b=2'
módulo % 'a%b=0'
@JulianaGuama
JulianaGuama / variaveisPython.py
Created March 25, 2019 03:25
Variáveis em Python
var = "Hello World" #str
var = True #bool
var = False #bool
var = 4.7 #float
var = 47 #int
var = 65536*65536 #long
var = 3+5j #complex
var = ('text1', 47, 'texto2', 474.7) #tuple
var = ['text1', 47, 'texto2', 474.7] #list
var = {'key1': 47, 'key2': 474.7} #dict
@JulianaGuama
JulianaGuama / pythonInstall.md
Created March 25, 2019 01:43
Python install

Windows, Linux ou Mac

Passo 1: Verificando se há python na máquina

which python
which python3

Entendendo a resposta:

  • Se retornar nada, então não há instalação de python
  • Se retornar um endereço para um deles, entao há uma instalaçao de Python
@JulianaGuama
JulianaGuama / t_student.py
Created March 17, 2019 03:31
Teste T-Student em Python
from scipy.stats import ttest_ind
y_pred = [2,3,4,3,5,6]
y_real = [5,7,8,8,5,6]
t_valor, p_valor = ttest_ind(y_pred, y_real)
print(p_valor)
#>>> 0.0088828669913688148