bumped version to v0.5.7

Bumps [pillow](https://github.com/python-pillow/Pillow) from 10.0.1 to 10.3.0.
- [Release notes](https://github.com/python-pillow/Pillow/releases)
- [Changelog](https://github.com/python-pillow/Pillow/blob/main/CHANGES.rst)
- [Commits](https://github.com/python-pillow/Pillow/compare/10.0.1...10.3.0)

---
updated-dependencies:
- dependency-name: pillow
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/python-package.yml

@@ -0,0 +1,40 @@
+# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python
+
+name: Python package
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.9", "3.10", "3.11"]
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v3
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        python -m pip install flake8 pytest
+        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+    - name: Lint with flake8
+      run: |
+        # stop the build if there are Python syntax errors or undefined names
+        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
+        # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
+        flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
+    - name: Test with pytest
+      run: |
+        pytest

.travis.yml

@@ -1,10 +1,9 @@
 language: python
 python:
-    - "2.7"
-    - "3.2"
-    - "3.3"
-    - "3.4"
-    - "3.5"
+    - "3.6"
+    - "3.7"
+    - "3.8"
+    - "3.9"
 sudo: false
 install: "pip install -r requirements.txt"
 script: nosetests

README.md

@@ -1,8 +1,6 @@
 SSTV generator in pure Python
 =============================
 
-[![Build Status](https://travis-ci.org/dnet/pySSTV.svg?branch=master)](https://travis-ci.org/dnet/pySSTV)
-
 PySSTV generates SSTV modulated WAV files from any image that PIL can open
 (PNG, JPEG, GIF, and many others). These WAV files then can be played by any
 audio player connected to a shortwave radio for example.
@@ -16,9 +14,10 @@ Command line usage
 
     $ python -m pysstv -h
     usage: __main__.py [-h]
-                  [--mode {MartinM1,MartinM2,ScottieS1,ScottieS2,Robot36,PasokonP3,PasokonP5,PasokonP7,PD90,PD120,PD160,PD180,PD240,Robot8BW,Robot24BW}]
+                  [--mode {MartinM1,MartinM2,ScottieS1,ScottieS2,ScottieDX,Robot36,PasokonP3,PasokonP5,PasokonP7,PD90,PD120,PD160,PD180,PD240,PD290,WraaseSC2120,WraaseSC2180,Robot8BW,Robot24BW}]
                   [--rate RATE] [--bits BITS] [--vox] [--fskid FSKID]
-                  [--chan CHAN]
+                  [--chan CHAN] [--resize] [--keep-aspect-ratio]
+                  [--keep-aspect] [--resample {nearest,bicubic,lanczos}]
                   image.png output.wav
 
     Converts an image to an SSTV modulated WAV file.
@@ -27,15 +26,23 @@ Command line usage
       image.png             input image file name
       output.wav            output WAV file name
 
-    optional arguments:
+    options:
       -h, --help            show this help message and exit
-      --mode {MartinM1,MartinM2,ScottieS1,ScottieS2,Robot36,PasokonP3,PasokonP5,PasokonP7,PD90,PD120D160,PD180,PD240,Robot8BW,Robot24BW}
+      --mode {MartinM1,MartinM2,ScottieS1,ScottieS2,ScottieDX,Robot36,PasokonP3,PasokonP5,PasokonP7,PD90,PD120,PD160,PD180,PD240,PD290,WraaseSC2120,WraaseSC2180,Robot8BW,Robot24BW}
                             image mode (default: Martin M1)
       --rate RATE           sampling rate (default: 48000)
       --bits BITS           bits per sample (default: 16)
       --vox                 add VOX tones at the beginning
       --fskid FSKID         add FSKID at the end
       --chan CHAN           number of channels (default: mono)
+      --resize              resize the image to the correct size
+      --keep-aspect-ratio   keep the original aspect ratio when resizing
+                                (and cut off excess pixels)
+      --keep-aspect         keep the original aspect ratio when resizing
+                                (not cut off excess pixels)
+      --resample {nearest,bicubic,lanczos}
+                            which resampling filter to use for resizing
+                                (see Pillow documentation)
 
 Python interface
 ----------------
@@ -75,6 +82,5 @@ Useful links
 Dependencies
 ------------
 
- - Python 2.7 (tested on 2.7.9; 2.6 might work, but test suite lacks support)
-   or 3.x (tested on 3.2, 3.3, 3.4 and 3.5)
- - Python Imaging Library (Debian/Ubuntu package: `python-imaging`)
+ - Python 3.5 or later
+ - Python Imaging Library (Debian/Ubuntu package: `python3-pil`)

pyproject.toml

@@ -0,0 +1,3 @@
+[build-system]
+requires = ["setuptools"]
+build-backend = "setuptools.build_meta"

pysstv/__main__.py

@@ -34,6 +34,8 @@ def main():
                         help='resize the image to the correct size')
     parser.add_argument('--keep-aspect-ratio', dest='keep_aspect_ratio', action='store_true',
                         help='keep the original aspect ratio when resizing (and cut off excess pixels)')
+    parser.add_argument('--keep-aspect', dest='keep_aspect', action='store_true',
+                        help='keep the original aspect ratio when resizing (not cut off excess pixels)')
     parser.add_argument('--resample', dest='resample', default='lanczos',
                         choices=('nearest', 'bicubic', 'lanczos'),
                         help='which resampling filter to use for resizing (see Pillow documentation)')
@@ -42,14 +44,17 @@ def main():
     mode = module_map[args.mode]
     if args.resize and any(i != m for i, m in zip(image.size, (mode.WIDTH, mode.HEIGHT))):
         resample = getattr(Image, args.resample.upper())
-        if args.keep_aspect_ratio:
+        if args.keep_aspect_ratio or args.keep_aspect:
             orig_ratio = image.width / image.height
             mode_ratio = mode.WIDTH / mode.HEIGHT
             crop = orig_ratio != mode_ratio
         else:
             crop = False
         if crop:
-            if orig_ratio < mode_ratio:
+            t = orig_ratio < mode_ratio
+            if args.keep_aspect:
+                t = orig_ratio > mode_ratio
+            if t:
                 w = mode.WIDTH
                 h = int(w / orig_ratio)
             else:
@@ -59,6 +64,14 @@ def main():
             w = mode.WIDTH
             h = mode.HEIGHT
         image = image.resize((w, h), resample)
+        if args.keep_aspect:
+            newbg = Image.new('RGB', (mode.WIDTH, mode.HEIGHT))
+            if t:
+                newbg.paste(image, (0, int((mode.HEIGHT/2)-(h/2))))
+            else:
+                newbg.paste(image, (int((mode.WIDTH/2)-(w/2)), 0))
+            image = newbg.copy()
+            crop = False
         if crop:
             x = (image.width - mode.WIDTH) / 2
             y = (image.height - mode.HEIGHT) / 2

pysstv/color.py

@@ -1,39 +1,40 @@
 #!/usr/bin/env python
 from __future__ import division
-from six.moves import range, zip
 from pysstv.sstv import byte_to_freq, FREQ_BLACK, FREQ_WHITE, FREQ_VIS_START
 from pysstv.grayscale import GrayscaleSSTV
 from itertools import chain
+from enum import Enum
 
 
-RED, GREEN, BLUE = range(3)
+class Color(Enum):
+    red = 0
+    green = 1
+    blue = 2
 
 
 class ColorSSTV(GrayscaleSSTV):
     def on_init(self):
-        self.pixels = self.image.load()
+        self.pixels = self.image.convert('RGB').load()
 
     def encode_line(self, line):
         msec_pixel = self.SCAN / self.WIDTH
         image = self.pixels
-        for index in self.COLOR_SEQ:
-            for item in self.before_channel(index):
-                yield item
+        for color in self.COLOR_SEQ:
+            yield from self.before_channel(color)
             for col in range(self.WIDTH):
                 pixel = image[col, line]
-                freq_pixel = byte_to_freq(pixel[index])
+                freq_pixel = byte_to_freq(pixel[color.value])
                 yield freq_pixel, msec_pixel
-            for item in self.after_channel(index):
-                yield item
+            yield from self.after_channel(color)
 
-    def before_channel(self, index):
+    def before_channel(self, color):
         return []
 
     after_channel = before_channel
 
 
 class MartinM1(ColorSSTV):
-    COLOR_SEQ = (GREEN, BLUE, RED)
+    COLOR_SEQ = (Color.green, Color.blue, Color.red)
     VIS_CODE = 0x2c
     WIDTH = 320
     HEIGHT = 256
@@ -41,11 +42,11 @@ class MartinM1(ColorSSTV):
     SCAN = 146.432
     INTER_CH_GAP = 0.572
 
-    def before_channel(self, index):
-        if index == GREEN:
+    def before_channel(self, color):
+        if color is Color.green:
             yield FREQ_BLACK, self.INTER_CH_GAP
 
-    def after_channel(self, index):
+    def after_channel(self, color):
         yield FREQ_BLACK, self.INTER_CH_GAP
 
 
@@ -64,10 +65,9 @@ class ScottieS1(MartinM1):
     def horizontal_sync(self):
         return []
 
-    def before_channel(self, index):
-        if index == RED:
-            for item in MartinM1.horizontal_sync(self):
-                yield item
+    def before_channel(self, color):
+        if color is Color.red:
+            yield from MartinM1.horizontal_sync(self)
         yield FREQ_BLACK, self.INTER_CH_GAP
 
 
@@ -77,6 +77,12 @@ class ScottieS2(ScottieS1):
     WIDTH = 160
 
 
+class ScottieDX(ScottieS1):
+    VIS_CODE = 0x4c
+    # http://www.barberdsp.com/downloads/Dayton%20Paper.pdf
+    SCAN = 345.6000 - ScottieS1.INTER_CH_GAP
+
+
 class Robot36(ColorSSTV):
     VIS_CODE = 0x08
     WIDTH = 320
@@ -118,7 +124,7 @@ class PasokonP3(ColorSSTV):
     Horizontal Sync - 25 time units of 1200 Hz.
     """
     TIMEUNIT = 1000/4800. # ms
-    COLOR_SEQ = (RED, GREEN, BLUE)
+    COLOR_SEQ = (Color.red, Color.green, Color.blue)
     VIS_CODE = 0x71
     WIDTH = 640
     HEIGHT = 480+16
@@ -126,11 +132,11 @@ class PasokonP3(ColorSSTV):
     SCAN = WIDTH * TIMEUNIT
     INTER_CH_GAP = 5 * TIMEUNIT
     
-    def before_channel(self, index):
-        if index == self.COLOR_SEQ[0]:
+    def before_channel(self, color):
+        if color is Color.red:
             yield FREQ_BLACK, self.INTER_CH_GAP
 
-    def after_channel(self, index):
+    def after_channel(self, color):
         yield FREQ_BLACK, self.INTER_CH_GAP
         
         
@@ -160,8 +166,7 @@ class PD90(ColorSSTV):
     def gen_image_tuples(self):
         yuv = self.image.convert('YCbCr').load()
         for line in range(0, self.HEIGHT, 2):
-            for item in self.horizontal_sync():
-                yield item
+            yield from self.horizontal_sync()
             yield FREQ_BLACK, self.PORCH
             pixels0 = [yuv[col, line] for col in range(self.WIDTH)]
             pixels1 = [yuv[col, line + 1] for col in range(self.WIDTH)]
@@ -195,6 +200,56 @@ class PD240(PD120):
     VIS_CODE = 0x61
     PIXEL = 0.382
 
+class PD290(PD240):
+    VIS_CODE = 0x5e
+    WIDTH = 800
+    HEIGHT = 616
+    PIXEL = 0.286
 
-MODES = (MartinM1, MartinM2, ScottieS1, ScottieS2, Robot36,
-        PasokonP3, PasokonP5, PasokonP7, PD90, PD120, PD160, PD180, PD240)
+
+class WraaseSC2180(ColorSSTV):
+    VIS_CODE = 0x37
+    WIDTH = 320
+    HEIGHT = 256
+    COLOR_SEQ = (Color.red, Color.green, Color.blue)
+
+    SYNC     = 5.5225
+    PORCH    = 0.5
+    SCAN     = 235.0
+
+    def before_channel(self, color):
+        if color is Color.red:
+            yield FREQ_BLACK, self.PORCH
+        else:
+            return []
+
+    def after_channel(self, color):
+        return []
+
+
+class WraaseSC2120(WraaseSC2180):
+    VIS_CODE = 0x3f
+
+    # NB: there are "authoritative" sounding documents that will tell you SC-2
+    # 120 uses red and blue channels that have half the line width of the
+    # green channel.  Having spent several hours trying to nut out why SC2-120
+    # images weren't decoding in anything else, I can say this is utter
+    # bunkum.  The line width is the same for all three channels, just
+    # shorter.
+
+    SCAN     = 156.0
+
+    def before_channel(self, color):
+        # Not sure why, but SC2-120 decoding seems to need an extra few sync
+        # pulses to decode in QSSTV and slowrx.  Take the extra pulse out, and
+        # it slants something chronic and QSSTV loses sync regularly even on
+        # DX mode.  Put it in, and both decode reliably.  Go figure.  SC2-180
+        # works just fine without this extra pulse at the start of each
+        # channel.
+        yield FREQ_BLACK, self.PORCH
+        yield from super().before_channel(color)
+
+
+MODES = (MartinM1, MartinM2, ScottieS1, ScottieS2, ScottieDX, Robot36,
+        PasokonP3, PasokonP5, PasokonP7, PD90, PD120, PD160, PD180, PD240,
+         PD290, WraaseSC2120, WraaseSC2180)

pysstv/examples/codegen.py

@@ -69,10 +69,10 @@ def main(sstv_class=None):
         n += 1
     del lut
     m_start, m_len = gen_matches(same_as, history, n)
-    for i in xrange(same_as[m_start]):
+    for i in range(same_as[m_start]):
         yield history[i][0]
     yield 'for (int row = 0; row < width * {0}; row += width) {{'.format(sstv.HEIGHT)
-    for i in xrange(same_as[m_start], same_as[m_start] + m_len - 1):
+    for i in range(same_as[m_start], same_as[m_start] + m_len - 1):
         yield ' ' + history[i][1]
     yield '}'
     yield '}}\n\n#define FREQ_COUNT {0}'.format(n)
@@ -83,7 +83,7 @@ def gen_matches(same_as, history, n):
     cur_start = None
     cur_len = None
     cur_end = None
-    for i in xrange(n):
+    for i in range(n):
         if cur_start is None:
             tmp = same_as.get(i)
             if tmp is not None:
@@ -114,22 +114,22 @@ def test(img_file):
     import struct
     exe = './codegen-test-executable'
     if not path.exists('stb_image.h'):
-        from urllib import urlretrieve
+        from urllib.request import urlretrieve
         urlretrieve('https://raw.githubusercontent.com/nothings/stb/master/stb_image.h', 'stb_image.h')
     try:
         for sstv_class in supported:
-            print 'Testing', sstv_class
+            print('Testing', sstv_class)
             gcc = Popen(['gcc', '-xc', '-lm', '-o', exe, '-'], stdin=PIPE)
             start = datetime.now()
             with open(path.join(path.dirname(__file__), 'codeman.c')) as cm:
                 c_src = cm.read().replace('#include "codegen.c"', '\n'.join(main(sstv_class)))
                 gcc.communicate(c_src)
             gen_elapsed = datetime.now() - start
-            print ' - gengcc took', gen_elapsed
+            print(' - gengcc took', gen_elapsed)
             start = datetime.now()
             gen = check_output([exe, img_file])
             native_elapsed = datetime.now() - start
-            print ' - native took', native_elapsed
+            print(' - native took', native_elapsed)
             img = Image.open(img_file)
             sstv = sstv_class(img, 44100, 16)
             start = datetime.now()
@@ -138,20 +138,20 @@ def test(img_file):
                     assert gen[n * 8:(n + 1) * 8] == struct.pack('ff', freq, msec)
             except AssertionError:
                 mode_name = sstv_class.__name__
-                with file('/tmp/{0}-c.bin'.format(mode_name), 'wb') as f:
+                with open('/tmp/{0}-c.bin'.format(mode_name), 'wb') as f:
                     f.write(gen)
-                with file('/tmp/{0}-py.bin'.format(mode_name), 'wb') as f:
+                with open('/tmp/{0}-py.bin'.format(mode_name), 'wb') as f:
                     for n, (freq, msec) in enumerate(sstv.gen_freq_bits()):
                         f.write(struct.pack('ff', freq, msec))
-                with file('/tmp/{0}.c'.format(mode_name), 'w') as f:
+                with open('/tmp/{0}.c'.format(mode_name), 'w') as f:
                     f.write(c_src)
-                print (" ! Outputs are different, they've been saved to "
+                print((" ! Outputs are different, they've been saved to "
                     "/tmp/{0}-{{c,py}}.bin, along with the C source code "
-                    "in /tmp/{0}.c").format(mode_name)
+                    "in /tmp/{0}.c").format(mode_name))
             python_elapsed = datetime.now() - start
-            print ' - python took', python_elapsed
-            print ' - speedup:', python_elapsed.total_seconds() / native_elapsed.total_seconds()
-        print 'OK'
+            print(' - python took', python_elapsed)
+            print(' - speedup:', python_elapsed.total_seconds() / native_elapsed.total_seconds())
+        print('OK')
     finally:
         try:
             remove(exe)
@@ -164,4 +164,4 @@ if __name__ == '__main__':
     if len(argv) > 2 and argv[1] == 'test':
         test(argv[2])
     else:
-        print '\n'.join(main())
+        print('\n'.join(main()))

pysstv/examples/gimp-plugin.py

@@ -6,13 +6,13 @@
 
 from gimpfu import register, main, pdb, PF_BOOL, PF_STRING, PF_RADIO, CLIP_TO_IMAGE
 from PIL import Image, ImageTk
-from Tkinter import Tk, Canvas, Button, Checkbutton, IntVar, Frame, LEFT, NW
+from tkinter import Tk, Canvas, Button, Checkbutton, IntVar, Frame, LEFT, NW
 from pysstv import __main__ as pysstv_main
 from pysstv.examples.pyaudio_sstv import PyAudioSSTV
 from pysstv.sstv import SSTV
 from itertools import repeat
 from threading import Thread
-from Queue import Queue, Empty
+from queue import Queue, Empty
 from time import sleep
 import gimp, os
 
@@ -118,12 +118,12 @@ class ProgressCanvas(Canvas):
         self.height_ratio = 1
         width, height = image.size
         pixels = image.load()
-        RED, GREEN, BLUE = range(3)
+        RED, GREEN, BLUE = list(range(3))
         self.colors = ['#{0:02x}{1:02x}{2:02x}'.format(
-            contrast(sum(pixels[x, y][RED]   for x in xrange(width)) / width),
-            contrast(sum(pixels[x, y][GREEN] for x in xrange(width)) / width),
-            contrast(sum(pixels[x, y][BLUE]  for x in xrange(width)) / width))
-            for y in xrange(height)]
+            contrast(sum(pixels[x, y][RED]   for x in range(width)) / width),
+            contrast(sum(pixels[x, y][GREEN] for x in range(width)) / width),
+            contrast(sum(pixels[x, y][BLUE]  for x in range(width)) / width))
+            for y in range(height)]
         if height / float(width) > 1.5:
             width *= 2
         elif width < 200:
@@ -237,7 +237,7 @@ register(
         "*",
         [
             (PF_RADIO, "mode", "SSTV mode", "MartinM1",
-                tuple((n, n) for n in sorted(MODULE_MAP.iterkeys()))),
+                tuple((n, n) for n in sorted(MODULE_MAP.keys()))),
             (PF_BOOL, "vox", "Include VOX tones", True),
             (PF_STRING, "fskid", "FSK ID", ""),
             (PF_RADIO, "ptt_port", "PTT port", None,

pysstv/examples/pyaudio_sstv.py

@@ -5,7 +5,7 @@ Demonstrates playing the generated samples directly using PyAudio
 Tested on PyAudio 0.2.7 http://people.csail.mit.edu/hubert/pyaudio/
 """
 
-from __future__ import division
+
 from pysstv.sstv import SSTV
 from time import sleep
 from itertools import islice

pysstv/examples/repeater.py

@@ -8,9 +8,9 @@ simply copying/linking images to the directory or suing an SSTV
 receiver such as slowrx or QSSTV.
 """
 
-from __future__ import print_function
+
 from pyinotify import WatchManager, Notifier, ProcessEvent, IN_CREATE
-from pyaudio_sstv import PyAudioSSTV
+from .pyaudio_sstv import PyAudioSSTV
 from pysstv.color import MartinM1, MartinM2, ScottieS1, ScottieS2
 from pysstv.grayscale import Robot8BW, Robot24BW
 from PIL import Image
@@ -44,13 +44,13 @@ class EventHandler(ProcessEvent):
 
 def get_module_for_filename(filename):
     basename, _ = path.splitext(path.basename(filename))
-    for mode, module in MODE_MAP.iteritems():
+    for mode, module in MODE_MAP.items():
         if mode in basename:
             return module
 
 def get_module_for_image(image):
     size = image.size
-    for mode in MODE_MAP.itervalues():
+    for mode in MODE_MAP.values():
         if all(i >= m for i, m in zip(size, (mode.WIDTH, mode.HEIGHT))):
             return mode
 

pysstv/grayscale.py

@@ -1,7 +1,6 @@
 #!/usr/bin/env python
 
 from __future__ import division
-from six.moves import range
 from pysstv.sstv import SSTV, byte_to_freq
 
 
@@ -11,10 +10,8 @@ class GrayscaleSSTV(SSTV):
 
     def gen_image_tuples(self):
         for line in range(self.HEIGHT):
-            for item in self.horizontal_sync():
-                yield item
-            for item in self.encode_line(line):
-                yield item
+            yield from self.horizontal_sync()
+            yield from self.encode_line(line)
 
     def encode_line(self, line):
         msec_pixel = self.SCAN / self.WIDTH

pysstv/sstv.py

@@ -1,9 +1,6 @@
 #!/usr/bin/env python
 
 from __future__ import division, with_statement
-from six.moves import range
-from six.moves import map
-from six.moves import zip
 from math import sin, pi
 from random import random
 from contextlib import closing
@@ -54,7 +51,7 @@ class SSTV(object):
             wav.setnchannels(self.nchannels)
             wav.setsampwidth(self.bits // 8)
             wav.setframerate(self.samples_per_sec)
-            wav.writeframes(data.tostring())
+            wav.writeframes(data)
 
     def gen_samples(self):
         """generates discrete samples from gen_values()
@@ -116,8 +113,7 @@ class SSTV(object):
         parity_freq = FREQ_VIS_BIT1 if num_ones % 2 == 1 else FREQ_VIS_BIT0
         yield parity_freq, MSEC_VIS_BIT
         yield FREQ_SYNC, MSEC_VIS_BIT  # stop bit
-        for freq_tuple in self.gen_image_tuples():
-            yield freq_tuple
+        yield from self.gen_image_tuples()
         for fskid_byte in map(ord, self.fskid_payload):
             for _ in range(6):
                 bit = fskid_byte & 1

pysstv/tests/test_sstv.py

@@ -1,10 +1,8 @@
 import unittest
+from io import BytesIO
 from itertools import islice
-from six.moves import zip
 import mock
 from mock import MagicMock
-from six import BytesIO
-from six import PY2
 import hashlib
 
 from pysstv import sstv
@@ -68,8 +66,7 @@ class TestSSTV(unittest.TestCase):
         bio = BytesIO()
         bio.close = MagicMock()  # ignore close() so we can .getvalue()
         mock_open = MagicMock(return_value=bio)
-        ns = '__builtin__' if PY2 else 'builtins'
-        with mock.patch('{0}.open'.format(ns), mock_open):
+        with mock.patch('builtins.open', mock_open):
             self.s.write_wav('unittest.wav')
         expected = 'dd7eed880ab3360fb79ce09c469deee2'
         data = bio.getvalue()

requirements.txt

@@ -1,4 +1,3 @@
-six==1.10.0
-Pillow==4.3.0
+Pillow==10.3.0
 mock==1.0.1
 nose==1.3.0

setup.py

@@ -4,14 +4,19 @@ from setuptools import setup
 
 setup(
     name='PySSTV',
-    version='0.4.1',
+    version='0.5.7',
     description='Python classes for generating Slow-scan Television transmissions',
     author=u'András Veres-Szentkirályi',
     author_email='vsza@vsza.hu',
     url='https://github.com/dnet/pySSTV',
     packages=['pysstv', 'pysstv.tests', 'pysstv.examples'],
+    entry_points={
+        'console_scripts': [
+            'pysstv = pysstv.__main__:main',
+        ],
+    },
     keywords='HAM SSTV slow-scan television Scottie Martin Robot Pasokon',
-    install_requires = ['Pillow', 'six'],
+    install_requires = ['Pillow'],
     license='MIT',
     classifiers=[
         'Development Status :: 4 - Beta',
@@ -21,4 +26,5 @@ setup(
         'Operating System :: OS Independent',
         ],
     long_description=open('README.md').read(),
+    long_description_content_type="text/markdown",
 )