def create30h_qrcodegen(data='QR Code Symbol'):
"""qrcodegen create 30-H"""
QrCode.encode_segments(qrcodegen_make_segment(data),
ecl=qrcodegen_error_h,
minversion=30,
maxversion=30,
boostecl=False)
def create7q_qrcodegen(data='QR Code Symbol'):
"""qrcodegen create 7-Q"""
QrCode.encode_segments(qrcodegen_make_segment(data),
ecl=qrcodegen_error_q,
minversion=7,
maxversion=7,
boostecl=False)
def svg_qrcodegen(data='QR Code Symbol'):
"""qrcodegen SVG"""
with open('out/qrcodegen_%s.svg' % data, 'wt') as f:
f.write(
QrCode.encode_segments(qrcodegen_make_segment(data),
ecl=qrcodegen_error_m,
boostecl=False).to_svg_str(border=4))
def do_mask_demo():
"""Creates QR Codes with the same size and contents but different mask patterns."""
# Project Nayuki URL
segs = QrSegment.make_segments("https://www.nayuki.io/")
print_qr(QrCode.encode_segments(segs, QrCode.Ecc.HIGH,
mask=-1)) # Automatic mask
print_qr(QrCode.encode_segments(segs, QrCode.Ecc.HIGH,
mask=3)) # Force mask 3
# Chinese text as UTF-8
segs = QrSegment.make_segments(
u"\u7DAD\u57FA\u767E\u79D1\uFF08\u0057\u0069\u006B\u0069\u0070\u0065\u0064\u0069\u0061\uFF0C"
"\u8046\u807D\u0069\u002F\u02CC\u0077\u026A\u006B\u1D7B\u02C8\u0070\u0069\u02D0\u0064\u0069"
"\u002E\u0259\u002F\uFF09\u662F\u4E00\u500B\u81EA\u7531\u5167\u5BB9\u3001\u516C\u958B\u7DE8"
"\u8F2F\u4E14\u591A\u8A9E\u8A00\u7684\u7DB2\u8DEF\u767E\u79D1\u5168\u66F8\u5354\u4F5C\u8A08"
"\u756B")
print_qr(QrCode.encode_segments(segs, QrCode.Ecc.MEDIUM,
mask=0)) # Force mask 0
print_qr(QrCode.encode_segments(segs, QrCode.Ecc.MEDIUM,
mask=1)) # Force mask 1
print_qr(QrCode.encode_segments(segs, QrCode.Ecc.MEDIUM,
mask=5)) # Force mask 5
print_qr(QrCode.encode_segments(segs, QrCode.Ecc.MEDIUM,
mask=7)) # Force mask 7
def do_mask_demo():
"""Creates QR Codes with the same size and contents but different mask patterns."""
# Project Nayuki URL
segs = QrSegment.make_segments("https://www.nayuki.io/")
print_qr(QrCode.encode_segments(segs, QrCode.Ecc.HIGH, mask=-1)) # Automatic mask
print_qr(QrCode.encode_segments(segs, QrCode.Ecc.HIGH, mask=3)) # Force mask 3
# Chinese text as UTF-8
segs = QrSegment.make_segments(
u"\u7DAD\u57FA\u767E\u79D1\uFF08\u0057\u0069\u006B\u0069\u0070\u0065\u0064\u0069\u0061\uFF0C"
"\u8046\u807D\u0069\u002F\u02CC\u0077\u026A\u006B\u1D7B\u02C8\u0070\u0069\u02D0\u0064\u0069"
"\u002E\u0259\u002F\uFF09\u662F\u4E00\u500B\u81EA\u7531\u5167\u5BB9\u3001\u516C\u958B\u7DE8"
"\u8F2F\u4E14\u591A\u8A9E\u8A00\u7684\u7DB2\u8DEF\u767E\u79D1\u5168\u66F8\u5354\u4F5C\u8A08"
"\u756B")
print_qr(QrCode.encode_segments(segs, QrCode.Ecc.MEDIUM, mask=0)) # Force mask 0
print_qr(QrCode.encode_segments(segs, QrCode.Ecc.MEDIUM, mask=1)) # Force mask 1
print_qr(QrCode.encode_segments(segs, QrCode.Ecc.MEDIUM, mask=5)) # Force mask 5
print_qr(QrCode.encode_segments(segs, QrCode.Ecc.MEDIUM, mask=7)) # Force mask 7
def do_segment_demo():
"""Creates QR Codes with manually specified segments for better compactness."""
# Illustration "silver"
silver0 = "THE SQUARE ROOT OF 2 IS 1."
silver1 = "41421356237309504880168872420969807856967187537694807317667973799"
qr = QrCode.encode_text(silver0 + silver1, QrCode.Ecc.LOW)
print_qr(qr)
segs = [
QrSegment.make_alphanumeric(silver0),
QrSegment.make_numeric(silver1)
]
qr = QrCode.encode_segments(segs, QrCode.Ecc.LOW)
print_qr(qr)
# Illustration "golden"
golden0 = u"Golden ratio \u03C6 = 1."
golden1 = u"6180339887498948482045868343656381177203091798057628621354486227052604628189024497072072041893911374"
golden2 = u"......"
qr = QrCode.encode_text(golden0 + golden1 + golden2, QrCode.Ecc.LOW)
print_qr(qr)
segs = [
QrSegment.make_bytes(golden0.encode("UTF-8")),
QrSegment.make_numeric(golden1),
QrSegment.make_alphanumeric(golden2)
]
qr = QrCode.encode_segments(segs, QrCode.Ecc.LOW)
print_qr(qr)
# Illustration "Madoka": kanji, kana, Cyrillic, full-width Latin, Greek characters
madoka = u"\u300C\u9B54\u6CD5\u5C11\u5973\u307E\u3069\u304B\u2606\u30DE\u30AE\u30AB\u300D\u3063\u3066\u3001\u3000\u0418\u0410\u0418\u3000\uFF44\uFF45\uFF53\uFF55\u3000\u03BA\u03B1\uFF1F"
qr = QrCode.encode_text(madoka, QrCode.Ecc.LOW)
print_qr(qr)
kanjiCharBits = [ # Kanji mode encoding (13 bits per character)
0,
0,
0,
0,
0,
0,
0,
1,
1,
0,
1,
0,
1,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
1,
1,
1,
1,
1,
1,
0,
0,
0,
0,
0,
0,
0,
1,
0,
1,
0,
1,
1,
1,
0,
1,
1,
0,
1,
0,
1,
0,
1,
0,
1,
1,
0,
1,
0,
1,
1,
1,
0,
0,
0,
0,
1,
0,
1,
0,
1,
1,
1,
0,
0,
0,
0,
0,
0,
1,
0,
1,
0,
0,
0,
1,
1,
1,
0,
0,
0,
0,
1,
0,
0,
1,
0,
1,
0,
0,
1,
0,
0,
0,
0,
0,
0,
1,
0,
1,
1,
0,
0,
1,
0,
0,
0,
0,
1,
1,
0,
1,
1,
1,
1,
0,
1,
0,
0,
0,
0,
1,
1,
0,
0,
0,
1,
1,
0,
1,
0,
0,
0,
0,
1,
1,
0,
0,
0,
1,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
1,
1,
0,
1,
1,
0,
0,
0,
0,
0,
1,
0,
1,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
1,
0,
1,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
1,
0,
0,
1,
0,
0,
1,
0,
0,
0,
1,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
1,
0,
0,
1,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
1,
0,
1,
0,
0,
0,
0,
1,
0,
0,
0,
1,
0,
0,
1,
1,
0,
0,
0,
0,
1,
0,
0,
0,
1,
0,
1,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
1,
1,
1,
1,
1,
1,
1,
1,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
]
segs = [
QrSegment(QrSegment.Mode.KANJI,
len(kanjiCharBits) // 13, kanjiCharBits)
]
qr = QrCode.encode_segments(segs, QrCode.Ecc.LOW)
print_qr(qr)
def create_qrcodegen(data='QR Code Symbol'):
"""qrcodegen create 1-M"""
QrCode.encode_segments(qrcodegen_make_segment(data),
ecl=qrcodegen_error_m,
boostecl=False)
def do_segment_demo():
"""Creates QR Codes with manually specified segments for better compactness."""
# Illustration "silver"
silver0 = "THE SQUARE ROOT OF 2 IS 1."
silver1 = "41421356237309504880168872420969807856967187537694807317667973799"
qr = QrCode.encode_text(silver0 + silver1, QrCode.Ecc.LOW)
print_qr(qr)
segs = [
QrSegment.make_alphanumeric(silver0),
QrSegment.make_numeric(silver1)]
qr = QrCode.encode_segments(segs, QrCode.Ecc.LOW)
print_qr(qr)
# Illustration "golden"
golden0 = u"Golden ratio \u03C6 = 1."
golden1 = u"6180339887498948482045868343656381177203091798057628621354486227052604628189024497072072041893911374"
golden2 = u"......"
qr = QrCode.encode_text(golden0 + golden1 + golden2, QrCode.Ecc.LOW)
print_qr(qr)
segs = [
QrSegment.make_bytes(golden0.encode("UTF-8")),
QrSegment.make_numeric(golden1),
QrSegment.make_alphanumeric(golden2)]
qr = QrCode.encode_segments(segs, QrCode.Ecc.LOW)
print_qr(qr)
# Illustration "Madoka": kanji, kana, Cyrillic, full-width Latin, Greek characters
madoka = u"\u300C\u9B54\u6CD5\u5C11\u5973\u307E\u3069\u304B\u2606\u30DE\u30AE\u30AB\u300D\u3063\u3066\u3001\u3000\u0418\u0410\u0418\u3000\uFF44\uFF45\uFF53\uFF55\u3000\u03BA\u03B1\uFF1F"
qr = QrCode.encode_text(madoka, QrCode.Ecc.LOW)
print_qr(qr)
kanjiCharBits = [ # Kanji mode encoding (13 bits per character)
0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1,
1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0,
0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0,
0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1,
0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1,
0, 0, 0, 0, 1, 0, 1, 0, 1, 1, 1, 0, 0,
0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 1, 1,
0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1,
0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 1,
0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1,
0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1,
0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0,
0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0,
0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1,
0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1,
0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0,
0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0,
0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1,
0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 1,
0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0,
0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1,
0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0,
]
segs = [QrSegment(QrSegment.Mode.KANJI, len(kanjiCharBits) // 13, kanjiCharBits)]
qr = QrCode.encode_segments(segs, QrCode.Ecc.LOW)
print_qr(qr)