himaprasoonpt

from contextlib import contextmanager
@contextmanager
def block_system_import():
    block_import = ["os",'sys']
    saved = {}
    import sys
    for i in block_import:
        saved[i] = sys.modules[i]
        sys.modules[i] = None
    yield None

himaprasoonpt

wget https://github.com/protocolbuffers/protobuf/releases/download/v3.6.1/protobuf-all-3.6.1.tar.gz
tar xvf protobuf-all-3.6.1.tar.gz
cd protobuf-3.6.1
./configure CC=clang CXX=clang++ CXXFLAGS='-std=c++11 -stdlib=libc++ -O3 -g' LDFLAGS='-stdlib=libc++' LIBS="-lc++ -lc++abi"
make -j 4 
sudo make install
protoc --version

himaprasoonpt

import tensorflow as tf
from tensorboard import main as tb
tf.flags.FLAGS.logdir = "/tmp/hima"
tf.flags.FLAGS.port = "6009"
tb.main()

himaprasoonpt

import pkg_resources
print(pkg_resources.get_distribution('typeguard').version)

himaprasoonpt

def maximal_cycle_free_path(graph, v):
    """Generate the maximal cycle-free paths in graph starting at v.
    graph must be a mapping from vertices to collections of
    neighbouring vertices.
    >>> g = {1: [2, 3], 2: [3, 4], 3: [1], 4: []}
    >>> sorted(get_paths(g, 1))
    [[1, 2, 3], [1, 2, 4], [1, 3]]
    >>> sorted(get_paths(g, 3))
    [[3, 1, 2, 4]]
    """

himaprasoonpt

import cv2
def show_image(img, wait_key=0, text="image", fx=0.5, fy=0.3):
    """
    Utility to show image
    :param img: Image array
    :param wait_key: Wait key to stop showing
    :param text: Text to be displayed
    :param fx: resize factor in x dimension 
    :param fy: resize factor in y dimension 
    :return:

himaprasoonpt

from itertools import islice

def sliding_window(seq, n=3):
    """
    Returns a sliding window (of width n) over data from the iterable
    s -> (s0,s1,...s[n-1]), (s1,s2,...,sn), ...
    """
    it = iter(seq)
    result = tuple(islice(it, n))
    if len(result) <= n:

himaprasoonpt

def contains_sublist(big_list, sub_list):
    """
    :param big_list: list: bigger list to search in
    :param sub_list: list: sub-list
    :return: boolean: True if base_list contains sub_list, False otherwise
    """
    try:
        big_list.__str__().index(sub_list.__str__())
        return True
    except ValueError:

himaprasoonpt

import sys
def print_progress(iteration, total, prefix='', suffix='', decimals=1, bar_length=100,reversed =False):
    """
    Call in a loop to create terminal progress bar
    @params:
        iteration   - Required  : current iteration (Int)
        total       - Required  : total iterations (Int)
        prefix      - Optional  : prefix string (Str)
        suffix      - Optional  : suffix string (Str)
        decimals    - Optional  : positive number of decimals in percent complete (Int)