def receive(sdef, slen):
sdef.setblocking(0)
ready = select.select([sdef], [], [], 60)
if ready[0]:
data = int(sdef.recv(slen)) # receive length
#print ("To receive: {}".format(data))
else:
raise RuntimeError("Socket timeout")
chunks = []
bytes_recd = 0
while bytes_recd < data:
ready = select.select([sdef], [], [], 60)
if ready[0]:
chunk = sdef.recv(min(data - bytes_recd, 2048))
if chunk == b'':
raise RuntimeError("Socket connection broken")
chunks.append(chunk)
bytes_recd = bytes_recd + len(chunk)
else:
raise RuntimeError("Socket timeout")
segments = b''.join(chunks).decode("utf-8")
#print ("Received segments: {}".format(segments))
return picklemagic.safe_loads(ast.literal_eval(segments))
def receive(sdef, slen):
sdef.setblocking(0)
ready = select.select([sdef], [], [], 240)
if ready[0]:
try:
data = int(sdef.recv(slen)) # receive length
#print ("To receive: {}".format(data))
except:
raise RuntimeError("No data received, probably probing") #do away with the invalid literal for int
else:
raise RuntimeError("Socket timeout")
chunks = []
bytes_recd = 0
while bytes_recd < data:
ready = select.select([sdef], [], [], 240)
if ready[0]:
chunk = sdef.recv(min(data - bytes_recd, 2048))
if not chunk:
raise RuntimeError("Socket connection broken")
chunks.append(chunk)
bytes_recd = bytes_recd + len(chunk)
else:
raise RuntimeError("Socket timeout")
#print ("Received segments: {}".format(segments))
try:
segments = b''.join(chunks).decode("utf-8")
return json.loads(segments)
except: #compatibility
segments = b''.join(chunks).decode("utf-8")
return picklemagic.safe_loads(ast.literal_eval(segments))
import base64, picklemagic
with open("logo.gif", "rb") as imageFile:
str = base64.b64encode(imageFile.read())
print(len(str))
with open("logo.gif", "rb") as imageFile:
str2 = picklemagic.safe_dumps(imageFile.read())
print(len(str2))
print(picklemagic.safe_loads(str2))
#DEMO FOLLOWS
from tkinter import *
root = Tk()
# logo
frame = Frame(root, height=100, width=100)
frame.grid(row=0, column=1, sticky=W + E + N)
logo_hash_decoded = base64.b64decode(str)
logo = PhotoImage(data=logo_hash_decoded)
logo_hash_decoded2 = picklemagic.safe_loads(str2)
logo2 = PhotoImage(data=logo_hash_decoded)
image = Label(frame, image=logo).grid(pady=25, padx=50, sticky=N)
image2 = Label(frame, image=logo2).grid(pady=25, padx=50, sticky=N)
# logo
root.mainloop()