messa

import yaml

def yaml_dump(obj):
    return yaml.dump(obj, width=120, default_flow_style=False, Dumper=_CustomDumper)

class _CustomDumper (yaml.SafeDumper):
    pass

def _str_representer(dumper, data):
    style = '|' if '\n' in data else None

messa

# my_app/container.py

from .clients import ShopifyClient
from .model import Model, connect_db
from .util import System

factories = {
    'system': lambda cx: System(), # obsahuje wrapper okolo datetime a tak, pro snadnější mockování v testech
    'model': lambda cx: Model(db=connect_db(cx['conf'].db), system=cx['system']),
    'shopify_client': lambda cx: ShopifyClient(cx['conf'].shopify),

messa

x = 11
def f():
    x = 22
    print('uvnitr f:', x)
print(x)
f()
print(x)

# Výstup programu:
#

messa

importy.png: importy.dot
	dot -Tpng importy.dot > importy.png

messa

#!/usr/bin/env python3

import boto3
from datetime import datetime
import logging
import socket
from time import time, sleep


logger = logging.getLogger(__name__)

messa

#!/usr/bin/env python3

'''
Inspired by pytest fixtures :)
'''

import argparse
from inspect import signature
import logging
from reprlib import repr as smart_repr

messa

 export default class PageLayout extends React.Component {
 
   render() {
     const {
       children, siteTitleH1, mobileView, userAgent,
       currentLanguage, enVersionUrl, csVersionUrl,
     } = this.props;

     let appBar = null;

messa

import flask

app = flask.Flask(__name__)

@app.route('/')
def index():
    return 'ahoj <img src="/graf">'

@app.route('/graf')
def graf():

messa

either  = lambda a, b:    lambda i: a(i) or b(i)
plus    = lambda a, b:    lambda i: a(i) + b(i)
div     = lambda n:       lambda i: i % n == 0
iff     = lambda c, a, b: lambda i: a(i) if c(i) else b(i)
nothing = lambda x: ''
itself  = lambda x: x
const   = lambda x: lambda i: x

# some hints how it works :)

messa

# from HackerRank.com
""" Node is defined as
class node:
  def __init__(self, data):
      self.data = data
      self.left = None
      self.right = None
"""
def check_binary_search_tree_(root, lower_bound=None, upper_bound=None):
    if not root: