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@Tushar-N
Tushar-N / pad_packed_demo.py
Last active October 27, 2024 15:17
How to use pad_packed_sequence in pytorch<1.1.0
import torch
import torch.nn as nn
from torch.nn.utils.rnn import pack_padded_sequence, pad_packed_sequence
seqs = ['gigantic_string','tiny_str','medium_str']
# make <pad> idx 0
vocab = ['<pad>'] + sorted(set(''.join(seqs)))
# make model
@swyoon
swyoon / np_to_tfrecords.py
Last active September 11, 2024 08:28
From numpy ndarray to tfrecords
import numpy as np
import tensorflow as tf
__author__ = "Sangwoong Yoon"
def np_to_tfrecords(X, Y, file_path_prefix, verbose=True):
"""
Converts a Numpy array (or two Numpy arrays) into a tfrecord file.
For supervised learning, feed training inputs to X and training labels to Y.
For unsupervised learning, only feed training inputs to X, and feed None to Y.
from graphviz import Digraph
import torch
from torch.autograd import Variable, Function
def iter_graph(root, callback):
queue = [root]
seen = set()
while queue:
fn = queue.pop()
if fn in seen:
@spro
spro / pytorch-simple-rnn.py
Last active April 24, 2026 12:34
PyTorch RNN training example
import torch
import torch.nn as nn
from torch.nn import functional as F
from torch.autograd import Variable
from torch import optim
import numpy as np
import math, random
# Generating a noisy multi-sin wave
import torch
import torchvision
import torch.nn as nn
import torch.nn.functional as F
import torchvision.transforms as transforms
import matplotlib.pyplot as plt
import numpy as np
import torch.optim as optim
from torch.autograd import Variable
@Dref360
Dref360 / TFQueueKeras.py
Last active March 16, 2020 02:24
An example of using keras with tf queues, this handle BatchNorm
import operator
import threading
from functools import reduce
import keras
import keras.backend as K
from keras.engine import Model
import numpy as np
import tensorflow as tf
import time
@vgoklani
vgoklani / rnn-lstm.py
Created September 6, 2016 05:40 — forked from monikkinom/rnn-lstm.py
Tensorflow RNN-LSTM implementation to count number of set bits in a binary string
#Source code with the blog post at http://monik.in/a-noobs-guide-to-implementing-rnn-lstm-using-tensorflow/
import numpy as np
import random
from random import shuffle
import tensorflow as tf
from tensorflow.models.rnn import rnn_cell
from tensorflow.models.rnn import rnn
NUM_EXAMPLES = 10000
@vgoklani
vgoklani / ratelimit.nginxconf
Created August 17, 2016 05:02 — forked from ipmb/ratelimit.nginxconf
Nginx reverse proxy with rate limiting
upstream myapp {
server 127.0.0.1:8081;
}
limit_req_zone $binary_remote_addr zone=login:10m rate=1r/s;
server {
listen 443 ssl spdy;
server_name _;
from __future__ import print_function
import numpy as np
from keras.callbacks import Callback
from keras.layers import Dense
from keras.layers import LSTM
from keras.models import Sequential
from numpy.random import choice
from utils import prepare_sequences
@infra-0-0
infra-0-0 / dns.py
Last active September 30, 2020 14:47
python3.5 asyncio dns resolver, based on code from who knows where
"""
The most simple DNS client written for Python with asyncio:
* Only A record is support (no CNAME, no AAAA, no MX, etc.)
* Almost no error handling
* Doesn't support fragmented UDP packets (is it possible?)
"""
import asyncio
import logging