gro1m

from typing import Tuple


class TrieNode(object):
    """
    Our trie node implementation. Very basic. but does the job
    """
    
    def __init__(self, char: str):
        self.char = char

gro1m

If you are on a Mac, substitute command for control. Don't type the + (it means press both keys at once).

Shortcuts when in either command mode (outside the cells) or edit mode (inside a cell):

• Shift + Enter run selected cell or cells - if no cells below, insert a code cell below

• Ctrl + B toggle hide/show left sidebar

• Ctrl + S save and checkpoint

• Ctrl + Shift + S save as

gro1m

set -e, -u, -o, -x pipefail

The set lines

• These lines deliberately cause your script to fail. Wait, what? Believe me, this is a good thing.
• With these settings, certain common errors will cause the script to immediately fail, explicitly and loudly. Otherwise, you can get hidden bugs that are discovered only when they blow up in production.

• set -euxo pipefail is short for:

set -e
set -u

gro1m

1. Select the object(s) to export
2. Open the document properties window (Ctrl+Shift+D)
3. Select "Resize page to drawing or selection"
4. File > Save As Copy...
5. Select Optimized SVG as the format if you want to use it on the web

gro1m

"""
Minimal character-level Vanilla RNN model. Written by Andrej Karpathy (@karpathy)
BSD License
"""
import numpy as np

# data I/O
data = open('input.txt', 'r').read() # should be simple plain text file
chars = list(set(data))
data_size, vocab_size = len(data), len(chars)