q | ⛺ | Command Line Interface library

- :meth:`DataFrame.from_csv` and :meth:`Series.from_csv` have been deprecated in favor of :func:`read_csv()` (:issue:`4191`)
- :func:`read_excel()` has deprecated ``sheetname`` in favor of ``sheet_name`` for consistency with ``.to_excel()`` (:issue:  

./tinode-db -auth=ROOT -uid=usrAbcDef123 -scheme=basic

r.db('tinode').table('auth').get('basic:login-of-the-user-to-make-root').update({authLvl: 30})

USE 'tinode';
UPDATE auth SET authlvl=30 WHERE uname='basic:login-of-the-user-to-make-root';

db.g  

def _count_cross_inversions(P, Q):
    """
    Counts the inversions across two sorted arrays.
    And combine the two arrays into one sorted array
    For all 1<= i<=len(P) and for all 1 <= j <= len(Q),
    if P[i] > Q[j], then (i, j)  

"use strict";

var Q = require("../../q");

// We get back blocking semantics: can use promises with `if`, `while`, `for`,
// etc.
var filter = Q.async(function* (promises, test) {
    var results = [];
    for (var i = 0; i < promises.length; i++  

public static Result commonAncestorHelper(TreeNode root, TreeNode p, TreeNode q) {
		if (root == null) {
			return new Result(null, false);
		}
		if (root == p && root == q) {
			return new Result(root, true);
		}
		
		Result rx = commonAnces  

import time
from tkinter import *
window = Tk()
window.geometry("500x300")
def func(event):
    button.configure(bg="Red")
    window.after(3000,lambda:print('hello'))# edited
button= Button(window,text= "Hello", font= ('Helvetica 20 '),wi

def encrypt():
  while True:
    try:
        userinp = input("Please enter the name of a file: ")
        file = open(f"{userinp}.txt", "r")
        break  
    except:
      print("That File Does Not Exist!")
  second = open("encoded.txt

def gematria(word):
    # using a "generator expression"
    return sum(alphabet[char] for char in word)

with open('input.txt', encoding='utf8') as f:
      # A generator expression that stores a sorted tuple of 
      # the calculation a