leopard627

try:
  assert requests.get("googlgg.com").status_code == 200
  assert requests.get("abcx.com").status_code == 200

except AssertionError:
  print("?!")

leopard627

export FZF_DEFAULT_OPTS="--ansi --preview-window 'right:60%' --preview 'bat --color=always --style=header,grid --line-range :300 {}'"

leopard627

use std::fs::File;
use std::io;
use std::io::Read;

fn beginner() -> Result<String, io::Error> {
    let f = File::open("hello.txt");

    let mut f = match f {
        Ok(file) => file,
        Err(e) => return Err(e),

leopard627

import numpy as np
import matplotlib as mpl
import matplotlib.pyplot as plt
import matplotlib.animation as animation
import serial
import platform
import time
import datetime
import csv
import re

leopard627

data.get('key1', {}).get('key2') 

data.get('key1', {}).get('key2', {}).get('key3', {})

data.get('key1', {}).get('key2', {}).get('key3', {}).get('key4', {}) 

leopard627

data = {
    "key1": {
        "key2": {
            "key3": "help me!!"
        }
    }
}

leopard627

gifts = ["ipad", "air-pot", "8k display"]
copy_gifts = gifts[:]
gifts[0] = "macbook-pro"

# lets guess copy_gifts!
# 결과값을 한번 예상해보자. 

leopard627

gifts = ["ipad", "air-pot", "8k display"]
copy_gifts = gifts
gifts[0] = "macbook-pro"

# lets guess copy_gifts!
# 결과값을 한번 예상해보자. 

leopard627

e = ["a", "b", "c"]

f = [1, 2, 3]

zip(e, f)
# <zip at 0x10a37af08>

dict(e, f)
# {'a': 1, 'b': 2, 'c': 3}

leopard627

my_dictionary = {"a": 1, "b": 2, "c": 3}
# {'a': 1, 'b': 2, 'c': 3}

my_dictionary.keys()
# dict_keys(['a', 'b', 'c'])

list(my_dictionary.keys())
# ['a', 'b', 'c']

assert 'a' in my_dictionary.keys()