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"""Read HDF5 strings to Python str

h5py 3.0 changed the APIs for storing and reading strings.
This shows how to read strings as Python 3 str if you need
to support both old and new h5py.
"""
import h5py
import numpy as np

f = h5py.File('foo.h5', 'r')

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import json
import h5py
import numpy as np

def read_json(path):
    with open(path) as f:
        loaded_data = json.load(f)

    res = {}
    for info in loaded_data:

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import os
from time import monotonic

import zmq

# Set up a PULL socket
ctx = zmq.Context()
sock  = ctx.socket(zmq.PULL)
sock.set_hwm(1)
sock.connect("tcp://127.0.0.1:8541")

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import zmq

# Set up the socket
ctx = zmq.Context()
sock  = ctx.socket(zmq.PULL)
sock.set_hwm(1)
sock.setsockopt(zmq.RCVBUF, 16 * 1024)
sock.connect("tcp://127.0.0.1:8541")

print("RCVHWM", sock.getsockopt(zmq.RCVHWM))

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See h5py/h5py#977

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