jsbueno

# This is all that is needed to take a screenshot with PyQt5

from PyQt5 import QtGui, QtWidgets
app = QtWidgets.QApplication([])
scr = app.primaryScreen()
data = scr.grabWindow(0)
data.save("blip.png")

jsbueno

import re, pickle, pprint, sys
from types import ModuleType
from collections.abc import Sequence, Mapping, Set
from contextlib import contextmanager


def pythonize(obj):
    if isinstance(obj, (str, bytes)):
        return obj

jsbueno

class Cliente:
    tabela = "clientes"
    def __init__(self, id=None, nome="", telefone="", email=""):
        self.id = id
        self.nome = nome
        self.telefone = telefone
        self.email = email
        
    def save(self, con, tabela=""):

jsbueno

import random
import pygame

LARGURA, ALTURA = TAMANHO = 800, 600
DROP_SIZE = 50

def init():
    global screen, raindrop
    screen = pygame.display.set_mode(TAMANHO)

jsbueno

import numpy as np
from matplotlib import pyplot as plt  
import math

# This simple example still requires X points in an ndarray, old-style:
x = np.arange(0, 10, .1)

# but for y data, we can use the class in the snippet above:
# replace math.sin for any function you want.
# Not that a scalar function is used, not one that operates on ndarrays (so, not np.sin)

jsbueno

import pygame


larg, alt = 800, 600
intervalo = -10, 10
fator_y = 1.0

tela = pygame.display.set_mode((larg, alt))

f_x= lambda x:3 * x ** 2 + 2 * x + 4

jsbueno

import inspect
from functools import wraps

def async_init_wrapper(func):
    def wrapper_stage1(instance):
        async def wrapper_stage2(*args, **kw):
            value = await func(instance, *args, **kw)
            if value is not None:
                raise TypeError("__async_init__() should return None")
            return instance

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"""
Implements a for loop iterator wrapper to be used
in sync-loops inside async functions, so that control
can be yielded to the asyncio-loop after a certain
timeout or at each N iterations.

The original "in line" implementation, idea and needed were presented by
Nikita Melentev at the e-mail to Python-ideas list
stored at:

jsbueno

from contextlib import contextmanager
import sys


@contextmanager
def itercontext(*args):

    contexts = [context.__enter__() for context in args]
    try:
        yield contexts

jsbueno

import json, re, uuid

class JsonDecimalAwareEncoder(json.JSONEncoder):
    def __init__(self, *args, **kw):
        self.original_numbers = {}
        super().__init__(*args, **kw)
        
    def default(self, obj):
        if isinstance(obj, decimal.Decimal):
            key = uuid.uuid4()