kopia lustrzana https://github.com/pimoroni/pimoroni-pico
QA: Lint Python tools.
Phil Howard
rodzic
c7461571ac
commit
4ebdff414e
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@ -72,7 +72,7 @@ def convert_font(data):
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while data.find("\n", char_data_len) != -1:
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data = data.replace("\n", "", 1)
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for i in range(0, vertex_count):
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for i in range(vertex_count):
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offset = 10 + (i * 2)
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if data[offset:offset + 2] == " R":
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# pen up for one
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@ -106,7 +106,7 @@ def convert_font(data):
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# int8_t *vertices; // vertex data (indices: even = x, odd = y)
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# };
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chars = []
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for i in range(0, 95):
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for i in range(95):
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if i in char_data:
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chars.append(
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" {{.width={width}, .vertex_count={vertex_count}, .vertices=&{font_name}_vertices[{offset}]}}".format(
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@ -28,12 +28,12 @@ def data():
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"""
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parser = argparse.ArgumentParser(description='Converts images into the format used by Badger2040.')
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parser.add_argument('file', nargs="+", help='input files to convert')
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parser.add_argument('--out_dir', type=Path, default=None, help='output directory')
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parser.add_argument('--binary', action="store_true", help='output binary file for MicroPython')
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parser.add_argument('--py', action="store_true", help='output .py file for MicroPython embedding')
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parser.add_argument('--resize', action="store_true", help='force images to 296x128 pixels')
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parser = argparse.ArgumentParser(description="Converts images into the format used by Badger2040.")
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parser.add_argument("file", nargs="+", help="input files to convert")
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parser.add_argument("--out_dir", type=Path, default=None, help="output directory")
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parser.add_argument("--binary", action="store_true", help="output binary file for MicroPython")
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parser.add_argument("--py", action="store_true", help="output .py file for MicroPython embedding")
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parser.add_argument("--resize", action="store_true", help="force images to 296x128 pixels")
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options = parser.parse_args()
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@ -43,7 +43,7 @@ class ByteWriter(object):
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def __init__(self, stream, varname):
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self.stream = stream
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self.stream.write('{} =\\\n'.format(varname))
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self.stream.write("{} =\\\n".format(varname))
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self.bytecount = 0 # For line breaks
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def _eol(self):
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@ -59,7 +59,7 @@ class ByteWriter(object):
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def obyte(self, data):
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if not self.bytecount:
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self._bol()
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self.stream.write('\\x{:02x}'.format(data))
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self.stream.write("\\x{:02x}".format(data))
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self.bytecount += 1
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self.bytecount %= self.bytes_per_line
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if not self.bytecount:
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@ -74,7 +74,7 @@ class ByteWriter(object):
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def eot(self): # User force EOL if one hasn't occurred
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if self.bytecount:
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self._eot()
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self.stream.write('\n')
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self.stream.write("\n")
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def convert_image(img):
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@ -85,15 +85,14 @@ def convert_image(img):
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img = enhancer.enhance(2.0)
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except ValueError:
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pass
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img = img.convert("1") # convert to black and white
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return img
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return img.convert("1") # convert to black and white
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def write_stream(header, footer, ip_stream, op_stream):
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op_stream.write(header)
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op_stream.write('\n')
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op_stream.write("\n")
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data = ip_stream.read()
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bw_data = ByteWriter(op_stream, '_data')
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bw_data = ByteWriter(op_stream, "_data")
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bw_data.odata(data)
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bw_data.eot()
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op_stream.write(footer)
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@ -127,10 +126,10 @@ for input_filename in options.file:
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with open(output_filename, "w") as out:
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write_stream(PY_HEADER, PY_FOOTER, io.BytesIO(bytes(output_data)), out)
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else:
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image_code = '''\
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image_code = """\
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static const uint8_t {image_name}[{count}] = {{
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{byte_data}
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}};
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'''.format(image_name=image_name, count=len(output_data), byte_data=", ".join(str(b) for b in output_data))
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""".format(image_name=image_name, count=len(output_data), byte_data=", ".join(str(b) for b in output_data))
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print(image_code)
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@ -41,7 +41,7 @@ class ByteWriter(object):
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def __init__(self, stream, varname):
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self.stream = stream
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self.stream.write('{} =\\\n'.format(varname))
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self.stream.write("{} =\\\n".format(varname))
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self.bytecount = 0 # For line breaks
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def _eol(self):
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@ -57,7 +57,7 @@ class ByteWriter(object):
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def obyte(self, data):
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if not self.bytecount:
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self._bol()
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self.stream.write('\\x{:02x}'.format(data))
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self.stream.write("\\x{:02x}".format(data))
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self.bytecount += 1
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self.bytecount %= self.bytes_per_line
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if not self.bytecount:
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@ -72,7 +72,7 @@ class ByteWriter(object):
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def eot(self): # User force EOL if one hasn't occurred
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if self.bytecount:
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self._eot()
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self.stream.write('\n')
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self.stream.write("\n")
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# PYTHON FILE WRITING
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@ -90,17 +90,17 @@ def data():
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def write_func(stream, name, arg):
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stream.write('def {}():\n return {}\n\n'.format(name, arg))
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stream.write("def {}():\n return {}\n\n".format(name, arg))
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def write_data(op_path, ip_path):
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try:
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with open(ip_path, 'rb') as ip_stream:
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with open(ip_path, "rb") as ip_stream:
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try:
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with open(op_path, 'w') as op_stream:
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with open(op_path, "w") as op_stream:
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write_stream(ip_stream, op_stream)
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except OSError:
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print("Can't open", op_path, 'for writing')
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print("Can't open", op_path, "for writing")
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return False
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except OSError:
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print("Can't open", ip_path)
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@ -110,9 +110,9 @@ def write_data(op_path, ip_path):
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def write_stream(ip_stream, op_stream):
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op_stream.write(STR01)
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op_stream.write('\n')
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op_stream.write("\n")
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data = ip_stream.read()
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bw_data = ByteWriter(op_stream, '_data')
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bw_data = ByteWriter(op_stream, "_data")
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bw_data.odata(data)
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bw_data.eot()
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op_stream.write(STR02)
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@ -135,20 +135,20 @@ data_to_py.py image.jpg image.py
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if __name__ == "__main__":
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parser = argparse.ArgumentParser(__file__, description=DESC,
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formatter_class=argparse.RawDescriptionHelpFormatter)
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parser.add_argument('infile', type=str, help='Input file path')
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parser.add_argument('outfile', type=str,
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help='Path and name of output file. Must have .py extension.')
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parser.add_argument("infile", type=str, help="Input file path")
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parser.add_argument("outfile", type=str,
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help="Path and name of output file. Must have .py extension.")
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args = parser.parse_args()
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if not os.path.isfile(args.infile):
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quit("Data filename does not exist")
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if not os.path.splitext(args.outfile)[1].upper() == '.PY':
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quit('Output filename must have a .py extension.')
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if not os.path.splitext(args.outfile)[1].upper() == ".PY":
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quit("Output filename must have a .py extension.")
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print('Writing Python file.')
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print("Writing Python file.")
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if not write_data(args.outfile, args.infile):
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sys.exit(1)
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print(args.outfile, 'written successfully.')
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print(args.outfile, "written successfully.")
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