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small-projects/nft-traits-gen/LICENSE

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+This is free and unencumbered software released into the public domain.
+
+Anyone is free to copy, modify, publish, use, compile, sell, or
+distribute this software, either in source code form or as a compiled
+binary, for any purpose, commercial or non-commercial, and by any
+means.
+
+In jurisdictions that recognize copyright laws, the author or authors
+of this software dedicate any and all copyright interest in the
+software to the public domain. We make this dedication for the benefit
+of the public at large and to the detriment of our heirs and
+successors. We intend this dedication to be an overt act of
+relinquishment in perpetuity of all present and future rights to this
+software under copyright law.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+For more information, please refer to <https://unlicense.org>

small-projects/nft-traits-gen/README.md

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+# Prototyping a storytelling NFT
+
+For dev purpose only: the NFT drop is actually created on-chain.
+
+
+---
+
+### Running
+
+Create and edit an `.env` file:
+```
+cp sample_env .env
+```
+
+Create an virtual env and install requirements:
+
+```
+pip3 install -r requirements.txt
+```
+
+Run:
+```
+python3 gen_nfts.py
+```
+

small-projects/nft-traits-gen/gen_nfts.py

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+# -*- coding: utf-8 -*-
+#!/usr/bin/env python3
+
+import os
+import sys
+import random
+from pathlib import Path
+from dotenv import load_dotenv
+from PIL import Image, ImageDraw, ImageFont
+
+
+
+def create_dest_dir(final_dir):
+    """Crete a destination dir for NFTs"""
+    try:
+        os.mkdir("nfts")
+    except FileExistsError:
+        return
+
+
+def get_config(key, env_path=None):
+    """Given a key, get the value from the env file.
+    Arguments:
+        key (str)
+    Return:
+        value(str)
+    """
+    env_path = env_path or Path('.') / '.env'
+    load_dotenv(dotenv_path=env_path)
+    value = os.getenv(key)
+
+    if not value:
+        print('📛 Please set {} in .env'.format(key))
+        sys.exit(0)
+    return value
+
+
+def open_trait_file(filename):
+    """Open a file with a list of trait strings and return that list.
+    Arguments:
+        filename (str) - file to be open
+    Return:
+        items(list) - content of the file
+    """
+    items = []
+    try:
+        with open(filename, "r") as f:
+            items = f.readlines()
+            items = [line.rstrip('\n') for line in items]
+    except IOError:
+        print("Could not open {}".format(filename))
+        sys.exit(1)
+
+    return items
+
+
+def save_image(nft_num, this_nft):
+    """Save the the list of strings in a NFT into an image.
+    Arguments:
+        nft_num(str) - this NFT id
+        this_nft(str) - the content of this nft
+    """
+    img = Image.new('RGB', (600, 600), color=(255, 255, 255))
+    d = ImageDraw.Draw(img)
+
+    fnt = ImageFont.truetype("Roboto-Medium.ttf", 30)
+    d.text((20, 150), this_nft, font=fnt, fill=(0, 0, 0))
+    d.text((550, 30), "#{}".format(str(nft_num)), font=fnt, fill=(0, 0, 0))
+
+    try:
+        nft_name = "nft_{}.png".format(str(nft_num))
+        img.save(nft_name)
+    except:
+        print("Could not save {0} with {1}".format(nft_num, this_nft))
+
+
+def get_traits_list(num_trait_lines):
+    """Return a multi-dimensional array with every trait list.
+    Arguments:
+        num_trait_lines(str) - the number of trait lines in one nft
+    Returns:
+        the final string for NFT
+    """
+    trait_file_str = get_config("TRAIT_FILE_STR")
+    traits_list = []
+
+    for n in range(int(num_trait_lines)):
+        trait_file = trait_file_str.format(n)
+        traits_list.append(open_trait_file(trait_file))
+
+    return traits_list
+
+
+def get_this_nft(num_trait_lines, traits_list):
+    """ Get the random content of one NFT.
+    Arguments:
+        num_trait_lines (str) - the number of trait lines in one nft
+        traits_list (list) - multi-dimensional list with all traits
+    Return:
+        this_nft (list) - what composes the current NFT
+    """
+    this_nft = []
+    for n in range(int(num_trait_lines)):
+        this_trait_list = traits_list[n]
+        random_trait_n = random.randint(0, len(this_trait_list)-1)
+        random_trait_str = this_trait_list[random_trait_n]
+        this_nft.append(random_trait_str)
+
+    return "\n".join(this_nft)
+
+
+def generate_nfts(num_edition, num_trait_lines, traits_list):
+    """Create and save NFT images
+    Arguments:
+        num_edition(str) - num of NFTs to be generated
+        num_trait_lines (str) - the number of trait lines in one nft
+        traits_list (list) - multi-dimensional list with all traits
+    """
+    for n in range(1, int(num_edition) + 1):
+        this_nft = get_this_nft(num_trait_lines, traits_list)
+        save_image(n, this_nft)
+
+
+def main():
+
+    num_trait_lines = get_config("NUM_TRAIT_LINES")
+    final_dir = get_config("FINAL_DIR")
+    num_edition = get_config("NUM_EDITION")
+
+    create_dest_dir(final_dir)
+    traits_list = get_traits_list(num_trait_lines)
+
+    generate_nfts(num_edition, num_trait_lines, traits_list)
+
+
+if __name__ == "__main__":
+    main()

small-projects/nft-traits-gen/requirements.txt

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+pillow
+python-dotenv
+pathlib

small-projects/nft-traits-gen/sample_env

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+NUM_TRAIT_LINES = 6
+TRAIT_FILE_STR = "./{}.txt"
+FINAL_DIR = "nfts"
+NUM_EDITION = 10

small-projects/nft-traits-gen/traits/0.txt

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+Drama
+Comedy
+Action
+Fantasy
+Horror
+Romance
+Western
+Thriller

small-projects/nft-traits-gen/traits/1.txt

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+Cape Town
+Los Angeles
+Prague
+Lisbon
+Paris
+Seatle
+London
+Berlin
+New York City
+New Orleans

small-projects/nft-traits-gen/traits/2.txt

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+Robert Downey, Jr.
+Samuel L. Jackson
+Scarlett Johansson
+Chris Hemsworth
+Chris Evans
+Zoe Saldana
+Chris Pratt
+Tom Hanks
+Vin Diesel

small-projects/nft-traits-gen/traits/3.txt

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+INT. Hallway
+INT. Bedroom
+INT. Park
+INT. Office
+INT. Kitchen
+EXT. Park
+EXT. Lake
+EXT. Highway

small-projects/nft-traits-gen/traits/4.txt

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+Red Dragon
+Blackmagic
+Hasselblade
+Canon Mark V
+Panasonic Lumix
+ARRI Alexa

small-projects/nft-traits-gen/traits/5.txt

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+popcorn
+diet coke
+cotton candy
+bubble gum