This module provides several functions that covert earth seconds into paratessares time. It is used to implement time keeping on a fictional planet and is the standard time system of Tessaressunago. It can be used as an inspiration to other people creating their own units of time or as partitioned timestamps that can be applied to records. There are four different modules listed below: the standard implementation, a unit test, and two examples. To see the Python 2.5 version of this code in action and to test out its functionality, you can go over to the Utility Mill and find Paratessares_Time in the library ( http://utilitymill.com/utility/Paratessares_Time ).
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 | #==============================================================================#
# paratime.py #
#==============================================================================#
"""Module for paratessares time conversions.
This module provides several functions that
covert earth seconds into paratessares time."""
################################################################################
__version__ = "$Revision: 3 $"
__date__ = "14 January 2009"
__author__ = "Stephen Chappell <Noctis.Skytower@gmail.com>"
__credits__ = """\
S. Schaub, for teaching me about interpreted languages.
D. Wooster, for teaching me about simulations and C#.
B. Gates, for allowing timers to be included with C#."""
################################################################################
import time as _time
import _thread
import sys as _sys
################################################################################
EPOCH_DELTA = 946684800
MICREV_IN_DAY = 1000000
MILREV_IN_DAY = 1000
SECOND_IN_DAY = 86400
DAY_IN_WEEK = 7
WEEK_IN_MONTH = 4
MONTH_IN_SEASON = 3
SEASON_IN_YEAR = 4
SECOND_IN_WEEK = SECOND_IN_DAY * DAY_IN_WEEK
SECOND_IN_MONTH = SECOND_IN_WEEK * WEEK_IN_MONTH
SECOND_IN_SEASON = SECOND_IN_MONTH * MONTH_IN_SEASON
SECOND_IN_YEAR = SECOND_IN_SEASON * SEASON_IN_YEAR
################################################################################
def seconds():
"Return seconds since the epoch."
return _time.time() - EPOCH_DELTA
def micrev(seconds):
"Convert from seconds to micrev."
x = seconds % SECOND_IN_DAY * MICREV_IN_DAY / SECOND_IN_DAY % MILREV_IN_DAY
return int(x)
def milrev(seconds):
"Convert from seconds to milrev."
x = seconds % SECOND_IN_DAY * MILREV_IN_DAY / SECOND_IN_DAY
return int(x)
def day(seconds):
"Convert from seconds to days."
x = seconds / SECOND_IN_DAY % DAY_IN_WEEK
return int(x)
def week(seconds):
"Convert from seconds to weeks."
x = seconds / SECOND_IN_WEEK % WEEK_IN_MONTH
return int(x)
def month(seconds):
"Convert from seconds to months."
x = seconds / SECOND_IN_MONTH % MONTH_IN_SEASON
return int(x)
def season(seconds):
"Convert from seconds to seasons."
x = seconds / SECOND_IN_SEASON % SEASON_IN_YEAR
return int(x)
def year(seconds):
"Convert from seconds to years."
x = seconds / SECOND_IN_YEAR
return int(x)
################################################################################
UNITS = year, season, month, week, day, milrev, micrev
def text(seconds, spec='{0}.{1}.{2}.{3}.{4}.{5:03}.{6:03}', unit=UNITS):
"Convert from seconds to text."
return spec.format(*[func(seconds) for func in unit])
################################################################################
class Micrev_Timer:
"Micrev_Timer(function, *args, **kwargs) -> Micrev_Timer"
def __init__(self, function, *args, **kwargs):
"Initialize the Micrev_Timer object."
self.__function = function
self.__args = args
self.__kwargs = kwargs
self.__thread = False
self.__lock = _thread.allocate_lock()
def start(self):
"Start the Micrev_Timer object."
with self.__lock:
self.__active = True
if not self.__thread:
self.__thread = True
_thread.start_new_thread(self.__run, ())
def stop(self):
"Stop the Micrev_Timer object."
with self.__lock:
self.__active = False
def __run(self):
"Private class method."
start = _time.clock()
timer = 0
while True:
timer += 1
sleep = start + timer * 0.0864 - _time.clock()
assert sleep >= 0, 'Function Was Too Slow'
_time.sleep(sleep)
with self.__lock:
if not self.__active:
self.__thread = False
break
self.__function(*self.__args, **self.__kwargs)
################################################################################
class Quantum_Timer:
"Quantum_Timer(function, *args, **kwargs) -> Quantum_Timer"
def __init__(self, function, *args, **kwargs):
"Initialize the Quantum_Timer object."
self.__function = function
self.__args = args
self.__kwargs = kwargs
self.__thread = False
self.__lock = _thread.allocate_lock()
def start(self):
"Start the Quantum_Timer object."
with self.__lock:
self.__active = True
if not self.__thread:
self.__thread = True
_thread.start_new_thread(self.__run, ())
def stop(self):
"Stop the Quantum_Timer object."
with self.__lock:
self.__active = False
def __run(self):
"Private class method."
while True:
time = _time.clock()
plus = time + 0.0864
over = plus % 0.0864
diff = plus - time - over
_time.sleep(diff)
with self.__lock:
if not self.__active:
self.__thread = False
break
self.__function(*self.__args, **self.__kwargs)
################################################################################
if __name__ == '__main__':
_sys.stdout.write('Content-Type: text/plain\n\n')
_sys.stdout.write(open(_sys.argv[0]).read())
#==============================================================================#
# test_paratime.py #
#==============================================================================#
import paratime
import time
import datetime
import inspect
import unittest
from test import support
class ConstantTest(unittest.TestCase):
def test_existance(self):
# See if all required constants exist and do not equal zero.
constants = ['EPOCH_DELTA', 'MICREV_IN_DAY', 'MILREV_IN_DAY',
'SECOND_IN_DAY', 'DAY_IN_WEEK', 'WEEK_IN_MONTH',
'MONTH_IN_SEASON', 'SEASON_IN_YEAR', 'SECOND_IN_WEEK',
'SECOND_IN_MONTH', 'SECOND_IN_SEASON', 'SECOND_IN_YEAR']
for name in constants:
self.assert_(hasattr(paratime, name), 'AttributeError: ' + name)
CONSTANT = getattr(paratime, name)
self.assert_(isinstance(CONSTANT, int), 'TypeError: ' + name)
self.assert_(CONSTANT != 0, 'ValueError: ' + name)
def test_epoch(self):
# Ensure that EPOCH_DELTA is correct for this system.
delta = paratime.EPOCH_DELTA
epoch = time.gmtime(0)[:3]
edate = datetime.date(*epoch)
pdate = datetime.date(2000, 1, 1)
days = (pdate - edate).days
seconds = days * 24 * 60 * 60
self.assert_(delta == seconds, 'ValueError: EPOCH_DELTA')
def test_division(self):
# Check that the daily divisions have not changed.
micrev = paratime.MICREV_IN_DAY
milrev = paratime.MILREV_IN_DAY
second = paratime.SECOND_IN_DAY
self.assert_(micrev == 10 ** 6, 'ValueError: MICREV_IN_DAY')
self.assert_(milrev == 10 ** 3, 'ValueError: MILREV_IN_DAY')
self.assert_(second == 24 * 60 * 60, 'ValueError: SECOND_IN_DAY')
def test_year(self):
# Use various checksums to verify the design of a year.
d = paratime.DAY_IN_WEEK
w = paratime.WEEK_IN_MONTH
m = paratime.MONTH_IN_SEASON
s = paratime.SEASON_IN_YEAR
self.assert_(d ^ w ^ m ^ s == 4, 'ValueError: XOR')
self.assert_(d + w + m + s == 18, 'ValueError: Addition')
self.assert_(d * w * m * s == 336, 'ValueError: Multiplication')
self.assert_(hash((d, w, m, s)) == 1672362005, 'ValueError: Hash')
def test_second(self):
# Test that the dynmaic constants were created correctly.
week = paratime.SECOND_IN_WEEK
month = paratime.SECOND_IN_MONTH
season = paratime.SECOND_IN_SEASON
year = paratime.SECOND_IN_YEAR
self.assert_(week == 604800, 'ValueError: SECOND_IN_WEEK')
self.assert_(month == 2419200, 'ValueError: SECOND_IN_MONTH')
self.assert_(season == 7257600, 'ValueError: SECOND_IN_SEASON')
self.assert_(year == 29030400, 'ValueError: SECOND_IN_YEAR')
def test_unit(self):
# Examine the constant UNITS for proper compostion.
functions = ['year', 'season', 'month', 'week', 'day',
'milrev', 'micrev']
self.assert_(hasattr(paratime, 'UNITS'), 'AttributeError: UNITS')
istuple = isinstance(getattr(paratime, 'UNITS'), tuple)
self.assert_(istuple, 'TypeError: UNITS')
units = tuple(getattr(paratime, name) for name in functions)
self.assert_(paratime.UNITS == units, 'ValueError: UNITS')
class FunctionTest(unittest.TestCase):
def test_existance(self):
# Make sure that all required functions exist.
functions = ['seconds', 'micrev', 'milrev',
'day', 'week', 'month', 'season', 'year',
'text']
for name in functions:
self.assert_(hasattr(paratime, name), 'AttributeError: ' + name)
isfunction = inspect.isfunction(getattr(paratime, name))
self.assert_(isfunction, 'TypeError: ' + name)
def test_zero(self):
# Test that argument 0.0 always returns 0.0 from functions.
functions = ['micrev', 'milrev',
'day', 'week', 'month', 'season', 'year']
for name in functions:
func = getattr(paratime, name)
self.assert_(func(0.0) == 0.0, 'ArithmeticError: ' + name)
def test_year(self):
# Find out if proper mathamatical divisions exist in a year.
functions = ['day', 'week', 'month', 'season']
for name in functions:
func = getattr(paratime, name)
constant = 'SECOND_IN_' + name.upper()
CONSTANT = getattr(paratime, constant)
self.assert_(func(CONSTANT) == 1, 'ArithmeticError: ' + name)
self.assert_(func(CONSTANT - 1) == 0, 'ArithmeticError: ' + name)
def test_rev(self):
# Check that partioning of the day is computed correctly.
micrev = paratime.micrev
milrev = paratime.milrev
test_mic = lambda s: int(s * 1000000 / 86400 % 1000)
test_mil = lambda s: int(s * 1000 / 86400 % 1000)
for s in range(int(24 * 60 * 60 * 1.01)):
self.assert_(micrev(s) == test_mic(s), 'ArithmeticError: micrev')
self.assert_(milrev(s) == test_mil(s), 'ArithmeticError: milrev')
class TextTest(unittest.TestCase):
def setUp(self):
# Create some variables to help with the upcoming tests.
self.T = paratime.text
self.S = [10344926.962133339, 94639768.804546028, 265532741.01112196,
16253695.553989811, 108469967.14143418, 268212543.20094055,
56911478.644419812, 135376331.24554729, 300908237.98332906,
63510559.911042809, 137084486.30913293, 373636131.91095936,
72101267.095945552, 140265693.15057722, 380887195.47359467,
78426890.295372367, 146538409.07728666, 404198696.61584091,
83581780.421440393, 197104443.98377159, 405806804.27733558,
85208640.256408677, 217453332.36529338, 410940507.48093152,
88576536.868952677, 232335476.22987685, 411771351.90179437,
90854227.747951403, 263271517.23457572, 412037865.73197347]
def test_seconds(self):
# Ensure that the default settings work properly.
keys = ['0.1.1.1.0.732.950', '3.1.0.0.3.367.694', '9.0.1.3.0.295.613',
'0.2.0.2.6.121.476', '3.2.2.3.2.439.434', '9.0.2.3.3.311.842',
'1.3.2.2.0.697.669', '4.2.1.3.5.855.685', '10.1.1.1.3.734.235',
'2.0.2.1.0.075.924', '4.2.2.2.4.625.998', '12.3.1.1.5.492.267',
'2.1.2.3.1.505.406', '4.3.0.3.6.445.522', '13.0.1.1.5.416.614',
'2.2.2.1.4.718.637', '5.0.0.2.2.046.401', '13.3.2.0.2.225.655',
'2.3.1.2.1.381.717', '6.3.0.1.6.301.434', '13.3.2.2.6.838.012',
'2.3.2.0.6.211.114', '7.1.2.3.3.820.976', '14.0.1.3.3.255.873',
'3.0.0.2.3.191.398', '8.0.0.0.1.068.011', '14.0.2.0.5.872.128',
'3.0.1.2.1.553.561', '9.0.0.3.2.124.042', '14.0.2.1.1.956.779']
for seconds, results in zip(self.S, keys):
self.assert_(self.T(seconds) == results, 'ValueError: Default')
def test_spec(self):
# Check that various format specifications do not cause errors.
form = ['Year = {0}', 'Season = {1}', 'Month = {2}', 'Week = {3}',
'Day = {4}', 'Milrev = {5:03}', 'Micrev = {6:03}',
'Season {1} of Year {0}', 'Month {2} of Season {1}',
'Week {3} of Month {2}', 'Day {4} of Week {3}',
'The time is {5}:{6}.', 'This is year {0}.']
keys = ['0 1 1 1 0 732 950 10 11 11 01 732:950 0',
'3 1 0 0 3 367 694 13 01 00 30 367:694 3',
'9 0 1 3 0 295 613 09 10 31 03 295:613 9',
'0 2 0 2 6 121 476 20 02 20 62 121:476 0',
'3 2 2 3 2 439 434 23 22 32 23 439:434 3',
'9 0 2 3 3 311 842 09 20 32 33 311:842 9',
'1 3 2 2 0 697 669 31 23 22 02 697:669 1',
'4 2 1 3 5 855 685 24 12 31 53 855:685 4',
'10 1 1 1 3 734 235 110 11 11 31 734:235 10',
'2 0 2 1 0 075 924 02 20 12 01 75:924 2',
'4 2 2 2 4 625 998 24 22 22 42 625:998 4',
'12 3 1 1 5 492 267 312 13 11 51 492:267 12',
'2 1 2 3 1 505 406 12 21 32 13 505:406 2',
'4 3 0 3 6 445 522 34 03 30 63 445:522 4',
'13 0 1 1 5 416 614 013 10 11 51 416:614 13',
'2 2 2 1 4 718 637 22 22 12 41 718:637 2',
'5 0 0 2 2 046 401 05 00 20 22 46:401 5',
'13 3 2 0 2 225 655 313 23 02 20 225:655 13',
'2 3 1 2 1 381 717 32 13 21 12 381:717 2',
'6 3 0 1 6 301 434 36 03 10 61 301:434 6',
'13 3 2 2 6 838 012 313 23 22 62 838:12 13',
'2 3 2 0 6 211 114 32 23 02 60 211:114 2',
'7 1 2 3 3 820 976 17 21 32 33 820:976 7',
'14 0 1 3 3 255 873 014 10 31 33 255:873 14',
'3 0 0 2 3 191 398 03 00 20 32 191:398 3',
'8 0 0 0 1 068 011 08 00 00 10 68:11 8',
'14 0 2 0 5 872 128 014 20 02 50 872:128 14',
'3 0 1 2 1 553 561 03 10 21 12 553:561 3',
'9 0 0 3 2 124 042 09 00 30 23 124:42 9',
'14 0 2 1 1 956 779 014 20 12 11 956:779 14']
table = str.maketrans('', '', ' .=DMSTWYacefhiklmnorstvy')
clean = lambda S: S.translate(table)
for seconds, results in zip(self.S, keys):
for spec, result in zip(form, results.split()):
purged = clean(self.T(seconds, spec))
self.assert_(purged == result, 'ValueError: Format')
def test_unit(self):
# Try running through several custom unit combinations.
days = lambda x: int(x / 86400)
hours = lambda x: int(x / 3600) % 24
minutes = lambda x: int(x / 60) % 60
seconds = lambda x: int(x) % 60
args = [('D{0}', [days]),
('H{0}', [hours]),
('M{0}', [minutes]),
('S{0}', [seconds]),
('{0}:{1:02}:{2:02}:{3:02}', [days, hours, minutes, seconds])]
keys = ['119 17 35 26 119173526', '1095 8 49 28 1095084928',
'3073 7 5 41 3073070541', '188 2 54 55 188025455',
'1255 10 32 47 1255103247', '3104 7 29 3 3104072903',
'658 16 44 38 658164438', '1566 20 32 11 1566203211',
'3482 17 37 17 3482173717', '735 1 49 19 735014919',
'1586 15 1 26 1586150126', '4324 11 48 51 4324114851',
'834 12 7 47 834120747', '1623 10 41 33 1623104133',
'4408 9 59 55 4408095955', '907 17 14 50 907171450',
'1696 1 6 49 1696010649', '4678 5 24 56 4678052456',
'967 9 9 40 967090940', '2281 7 14 3 2281071403',
'4696 20 6 44 4696200644', '986 5 4 0 986050400',
'2516 19 42 12 2516194212', '4756 6 8 27 4756060827',
'1025 4 35 36 1025043536', '2689 1 37 56 2689013756',
'4765 20 55 51 4765205551', '1051 13 17 7 1051131707',
'3047 2 58 37 3047025837', '4768 22 57 45 4768225745']
prefix = ['D', 'H', 'M', 'S', '']
finish = lambda S: ':'.join((S[:-6], S[-6:-4], S[-4:-2], S[-2:]))
for seconds, results in zip(self.S, keys):
for unit, plus, result in zip(args, prefix, results.split()):
ans = self.T(seconds, *unit)
key = (plus + result) if plus else finish(result)
self.assert_(ans == key, 'ValueError: Functions')
class TimerTest(unittest.TestCase):
def test_fast(self):
# Check that quick functions can be run without failing.
MT = self.timer(self.increment, 0.0625)
MT.start()
time.sleep(0.5)
MT.stop()
time.sleep(0.25)
self.assert_(self.fast(), 'ValueError: Count')
def test_slow(self):
# Verify the behavior of the timer's thread under load.
MT = self.timer(self.increment, 0.125)
with support.captured_output('stderr') as stderr:
MT.start()
time.sleep(0.5)
MT.stop()
time.sleep(0.25)
self.assert_(self.slow(), 'ValueError: Count')
self.assert_(self.test(stderr.getvalue()), 'IOError: Thread')
def increment(self, seconds):
# Keep track of how many times the thread runs.
time.sleep(seconds)
self.count += 1
class MicrevTest(TimerTest):
def setUp(self):
# Create variables specifically for testing Micrev_Timer.
self.count = 0
self.timer = paratime.Micrev_Timer
self.fast = lambda: self.count == 5
self.slow = lambda: self.count == 1
self.test = lambda S: 'Function Was Too Slow' in S
class QuantumTest(TimerTest):
def setUp(self):
# Create variables specifically for testing Quantum_Timer.
self.count = 0
self.timer = paratime.Quantum_Timer
self.fast = lambda: 5 <= self.count <= 6
self.slow = lambda: self.count == 3
self.test = lambda S: len(S) == 0
def test_main():
support.run_unittest(ConstantTest,
FunctionTest, TextTest,
MicrevTest, QuantumTest)
if __name__ == '__main__':
test_main()
#==============================================================================#
# Clock.pyw #
#==============================================================================#
import tkinter
import paratime
def main():
root = tkinter.Tk()
root.resizable(False, False)
root.title('Time in Tessaressunago')
time = tkinter.StringVar()
text = tkinter.Label(textvariable=time, font=('helvetica', 16, 'bold'))
text.grid(padx=5, pady=5)
thread = paratime.Quantum_Timer(update, time)
thread.start()
root.mainloop()
def update(time):
s = paratime.seconds()
t = paratime.text(s)
p = 1000000000 * 1.01 ** (s / paratime.SECOND_IN_YEAR)
time.set('Time = {0}\nNational = {1}'.format(t, fix(p)))
def fix(number, sep=','):
number = str(int(number))
string = ''
while number:
string = number[-1] + string
number = number[:-1]
if number and not (len(string) + 1) % 4:
string = sep + string
return string
if __name__ == '__main__':
main()
#==============================================================================#
# BACKUP 3.0.py #
#==============================================================================#
from getpass import getuser
from paratime import seconds, text
import os
###############################################################################
GET = os.path.join('C:\\Documents and Settings', getuser(), 'My Documents')
SET = os.path.join('G:\\BACKUP', text(seconds()))
JUNK_FILE = 'Thumbs.db', 'Desktop.ini'
JUNK_EXT = 'pyc', 'pyo'
###############################################################################
def main():
prune_junk()
prune_dirs()
backup_dirs(GET, SET)
show_prompt()
def show_prompt():
if WARNINGS:
print('====================')
print('Warnings Will Follow')
input('====================')
for warning in WARNINGS:
print('ERROR: ', warning)
print('==================')
print('Backup Is Complete')
input('==================')
###############################################################################
JUNK_FILE = [name.lower() for name in JUNK_FILE]
JUNK_EXT = ['.' + name.lower() for name in JUNK_EXT]
def prune_junk():
for root, dirs, files in os.walk(GET):
for name in files:
path = name.lower()
if path in JUNK_FILE or os.path.splitext(path)[1] in JUNK_EXT:
path = os.path.join(root, name)
os.remove(path)
print('REMOVE:', path)
def prune_dirs():
for root, dirs, files in os.walk(GET, False):
for name in dirs:
path = os.path.join(root, name)
if empty(path):
os.rmdir(path)
print('RMDIR: ', path)
def empty(path):
for name in os.listdir(path):
path_name = os.path.join(path, name)
if os.path.isdir(path_name) and not empty(path_name):
return False
elif os.path.isfile(path_name):
return False
return True
###############################################################################
WARNINGS = []
def backup_dirs(source, destination):
contents = os.listdir(source)
os.mkdir(destination)
print('MKDIR: ', destination)
for name in contents:
source_name = os.path.join(source, name)
destination_name = os.path.join(destination, name)
try:
if os.path.isdir(source_name):
backup_dirs(source_name, destination_name)
elif os.path.isfile(source_name):
backup_file(source_name, destination_name)
except:
WARNINGS.append(source_name)
def backup_file(source, destination):
sour = open(source, 'rb')
dest = open(destination, 'wb')
print('OPEN: ', destination)
buff = sour.read(1 << 20)
while buff:
dest.write(buff)
buff = sour.read(1 << 20)
sour.close()
dest.close()
###############################################################################
if __name__ == '__main__':
main()
|