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Python qrcode.QRCode方法代码示例

本文整理汇总了Python中qrcode.QRCode方法的典型用法代码示例。如果您正苦于以下问题：Python qrcode.QRCode方法的具体用法？Python qrcode.QRCode怎么用？Python qrcode.QRCode使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类qrcode的用法示例。


在下文中一共展示了qrcode.QRCode方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: make_qr_code

# 需要导入模块: import qrcode [as 别名]
# 或者: from qrcode import QRCode [as 别名]
def make_qr_code(message, error_correction=qrcode.constants.ERROR_CORRECT_M, box_size=10, border=4):
    """Return an in-memory SVG QR code containing the given message."""
    # https://pypi.python.org/pypi/qrcode/5.3
    # qrcode.constants.ERROR_CORRECT_M means about 15% or less errors can be corrected.
    code = qrcode.QRCode(
        version=1,
        error_correction=error_correction,
        box_size=box_size,
        border=border,
    )
    code.add_data(message)
    code.make(fit=True)
    img = code.make_image(image_factory=SvgPathImage)
    raw = BytesIO()
    img.save(raw)
    raw.flush()
    return raw
开发者ID:twschiller，项目名称:open-synthesis，代码行数:19，代码来源:donate.py

示例2: make_qrcode

# 需要导入模块: import qrcode [as 别名]
# 或者: from qrcode import QRCode [as 别名]
def make_qrcode(uuid, render_choice='browser'):
    qr = qrcode.QRCode(
        version=8,
        error_correction=qrcode.constants.ERROR_CORRECT_L,
        box_size=4,
        border=4,
    )
    qr.add_data(JIKE_URI_SCHEME_FMT.format(**uuid))
    qr.make()

    render_choices = {
        'browser': render2browser,
        'terminal': render2terminal,
        'viewer': render2viewer
    }

    assert render_choice in render_choices, 'Unsupported render choice.\nAvailable choices: browser, viewer, terminal'
    render_choices[render_choice](qr)
开发者ID:Sorosliu1029，项目名称:Jike-Metro，代码行数:20，代码来源:qr_code.py

示例3: generate_qrcode

# 需要导入模块: import qrcode [as 别名]
# 或者: from qrcode import QRCode [as 别名]
def generate_qrcode(data):
    """Generate a QR Code.

    Args:
        data (str): Data.

    """
    qr = qrcode.QRCode(
        version=1,
        error_correction=qrcode.constants.ERROR_CORRECT_L,
        box_size=10,
        border=1,
    )
    qr.add_data(data.strip())
    qr.make(fit=True)
    img = qr.make_image(fill_color='black', back_color='white')
    imcv = numpy.asarray(img.convert('L'))
    cv2.imwrite('qrcode.png', imcv)
开发者ID:lucasayres，项目名称:python-tools，代码行数:20，代码来源:generate_qrcode.py

示例4: gen_qrcode

# 需要导入模块: import qrcode [as 别名]
# 或者: from qrcode import QRCode [as 别名]
def gen_qrcode():
    url = raw_input(''+T+'' + color.UNDERLINE + 'Website or text>' + color.END)
    print ""+C+"Enter the name of the output file without the extension"
    name = raw_input(''+T+'' + color.UNDERLINE + 'Output>' + color.END)
    qr = qrcode.QRCode(5, error_correction=qrcode.constants.ERROR_CORRECT_L)
    qr.add_data(url)
    qr.make()
    im = qr.make_image()
    time.sleep(1)

    qr_img_path = os.path.join(name + ".png")

    if os.path.isfile(qr_img_path):
        os.remove(qr_img_path)
    # save the image out
    im.save(qr_img_path, format='png')
    # print that its been successful
    print(""+G+"[!] " + color.UNDERLINE + "QRCode has been generated!" + color.END)
开发者ID:penetrate2hack，项目名称:ITWSV，代码行数:20，代码来源:qr.py

示例5: _showQRCodeImg

# 需要导入模块: import qrcode [as 别名]
# 或者: from qrcode import QRCode [as 别名]
def _showQRCodeImg(self, str):
        if self.commandLineQRCode:
            qrCode = QRCode('https://login.weixin.qq.com/l/' + self.uuid)
            self._showCommandLineQRCode(qrCode.text(1))
        else:
            url = 'https://login.weixin.qq.com/qrcode/' + self.uuid
            params = {
                't': 'webwx',
                '_': int(time.time())
            }

            data = self._post(url, params, False)
            if data == '':
                return
            QRCODE_PATH = self._saveFile('qrcode.jpg', data, '_showQRCodeImg')
            if str == 'win':
                os.startfile(QRCODE_PATH)
            elif str == 'macos':
                subprocess.call(["open", QRCODE_PATH])
            else:
                return
开发者ID:Urinx，项目名称:WeixinBot，代码行数:23，代码来源:weixin.py

示例6: test_print_ascii

# 需要导入模块: import qrcode [as 别名]
# 或者: from qrcode import QRCode [as 别名]
def test_print_ascii(self):
        qr = qrcode.QRCode(border=0)
        f = six.StringIO()
        qr.print_ascii(out=f)
        printed = f.getvalue()
        f.close()
        expected = u'\u2588\u2580\u2580\u2580\u2580\u2580\u2588'
        self.assertEqual(printed[:len(expected)], expected)

        f = six.StringIO()
        f.isatty = lambda: True
        qr.print_ascii(out=f, tty=True)
        printed = f.getvalue()
        f.close()
        expected = (
            u'\x1b[48;5;232m\x1b[38;5;255m' +
            u'\xa0\u2584\u2584\u2584\u2584\u2584\xa0')
        self.assertEqual(printed[:len(expected)], expected)
开发者ID:tp4a，项目名称:teleport，代码行数:20，代码来源:test_qrcode.py

示例7: qr_code

# 需要导入模块: import qrcode [as 别名]
# 或者: from qrcode import QRCode [as 别名]
def qr_code(path):
    if os.environ.get('WIFIONLY'):
        return ''

    qr = qrcode.QRCode(
        version=1,
        error_correction=qrcode.constants.ERROR_CORRECT_L,
        box_size=10,
        border=4,
    )
    qr.add_data(short_base+path)
    qr.make(fit=True)
    img = io.BytesIO()
    qr.make_image().save(img, 'PNG')
    img.seek(0)
    return send_file(img, mimetype='image/png')
开发者ID:c3nav，项目名称:c3nav-32c3，代码行数:18，代码来源:main.py

示例8: genQrcode

# 需要导入模块: import qrcode [as 别名]
# 或者: from qrcode import QRCode [as 别名]
def genQrcode(self):
		content = self.content_edit.text()
		try:
			margin = int(self.margin_spinbox.text())
		except:
			margin = 0
		size = int(self.size_combobox.currentText().split('*')[0])
		qr = qrcode.QRCode(version=1,
						   error_correction=qrcode.constants.ERROR_CORRECT_L,
						   box_size=size//29,
						   border=margin)
		qr.add_data(content)
		self.qr_img = qr.make_image()
		fp = io.BytesIO()
		self.qr_img.save(fp, 'BMP')
		qimg = QtGui.QImage()
		qimg.loadFromData(fp.getvalue(), 'BMP')
		qimg_pixmap = QtGui.QPixmap.fromImage(qimg)
		self.show_label.setPixmap(qimg_pixmap)
开发者ID:CharlesPikachu，项目名称:Tools，代码行数:21，代码来源:genQrcode.py

示例9: make_base64_qr_code

# 需要导入模块: import qrcode [as 别名]
# 或者: from qrcode import QRCode [as 别名]
def make_base64_qr_code(bolt11):
    qr = qrcode.QRCode(
        version=1,
        error_correction=qrcode.constants.ERROR_CORRECT_H,
        box_size=4,
        border=4,
    )

    qr.add_data(bolt11)
    qr.make(fit=True)
    img = qr.make_image()

    buffered = BytesIO()
    img.save(buffered, format="PNG")
    img_str = base64.b64encode(buffered.getvalue()).decode("utf-8")
    return img_str
开发者ID:lightningd，项目名称:plugins，代码行数:18，代码来源:donations.py

示例10: get_qrcode

# 需要导入模块: import qrcode [as 别名]
# 或者: from qrcode import QRCode [as 别名]
def get_qrcode(user):
    if not user.qrcode:
        user.qrcode = pyotp.random_base32()
        user.save()
    file_name = str(aes.encrypt(user.qrcode), encoding='utf-8')
    file = settings.QCODE_ROOT+'/'+file_name+'.png'
    if not os.path.exists(file):
        data = pyotp.totp.TOTP(user.qrcode).provisioning_uri(user.username, issuer_name="devEops")
        qr = QRCode(
            version=1,
            error_correction=constants.ERROR_CORRECT_L,
            box_size=6,
            border=4,)
        try:
            qr.add_data(data)
            qr.make(fit=True)
            img = qr.make_image()
            img.save(file)
            return '/media/qrcode/' + file_name + '.png'
        except Exception as e:
            return '/media/qrcode/' + file_name + '.png'
    else:
        return '/media/qrcode/' + file_name + '.png'
开发者ID:YoLoveLife，项目名称:DevOps，代码行数:25，代码来源:user.py

示例11: _render_now

# 需要导入模块: import qrcode [as 别名]
# 或者: from qrcode import QRCode [as 别名]
def _render_now(self):
        if not self._interface.credstick:
            qr_image = ['No QR Data']
            colour_map = [None, 0, 0]
        else:
            #debug(); pdb.set_trace()
            qr = qrcode.QRCode(
                version=1,
                box_size=4,
                border=1,
            )

            #debug(); pdb.set_trace()
            qr.add_data(self._interface.credstick.addressStr())
            qr.make(fit=True)
            qr_string = qr.print_ascii(string_only=True)

            qr_image = qr_string.split('\n')
            #debug(); pdb.set_trace()
            colour_map = [[(Screen.COLOUR_GREEN, Screen.A_NORMAL, Screen.COLOUR_BLACK) for _ in range(self._width)]
                          for _ in range(self._height)]
        return qr_image, colour_map
开发者ID:kayagoban，项目名称:shadowlands，代码行数:24，代码来源:renderers.py

示例12: qr_code

# 需要导入模块: import qrcode [as 别名]
# 或者: from qrcode import QRCode [as 别名]
def qr_code(request, path):
    data = (request.build_absolute_uri('/'+path) +
            ('?'+request.META['QUERY_STRING'] if request.META['QUERY_STRING'] else ''))
    if len(data) > 256:
        return HttpResponseBadRequest()

    qr = qrcode.QRCode(
        version=1,
        error_correction=qrcode.constants.ERROR_CORRECT_L,
        box_size=10,
        border=2,
    )
    qr.add_data(data)
    qr.make(fit=True)

    response = HttpResponse(content_type='image/png')
    qr.make_image().save(response, 'PNG')
    return response
开发者ID:c3nav，项目名称:c3nav，代码行数:20，代码来源:views.py

示例13: test_alphanumeric_compression_maximum

# 需要导入模块: import qrcode [as 别名]
# 或者: from qrcode import QRCode [as 别名]
def test_alphanumeric_compression_maximum(self):
        M = 4
        N = 2000
        data = ''.join([
            random.choice(string.digits + string.ascii_letters) * M
            for _ in range(N)])
        data = data.encode('utf-8')
        print(len(data)) # 10000
        data = gzip.compress(data)
        data = base64.b32encode(data)    

        print(len(data))
        qr = qrcode.QRCode(
            version=1,
            error_correction=qrcode.constants.ERROR_CORRECT_L,
            box_size=10,
            border=4,
        )
        qr.add_data(data)
        qr.make()
        assert len(data) < 4296        
        assert True
开发者ID:unchained-capital，项目名称:hermit，代码行数:24，代码来源:test_limits.py

示例14: setUp

# 需要导入模块: import qrcode [as 别名]
# 或者: from qrcode import QRCode [as 别名]
def setUp(self):
        self.qr = qrcode.QRCode()
        self.qr.add_data('JikeMetro')
开发者ID:Sorosliu1029，项目名称:Jike-Metro，代码行数:5，代码来源:test_qr_code.py

示例15: qr_terminal_str

# 需要导入模块: import qrcode [as 别名]
# 或者: from qrcode import QRCode [as 别名]
def qr_terminal_str(data,version=None):
    """

    :param data: qrcode data
    :param version:1-40 or None
    :return:
    """
    if platform.system() == "Windows":
        white_block = '▇'
        black_block = '  '
        new_line = '\n'
    else:
        white_block = '\033[0;37;47m  '
        black_block = '\033[0;37;40m  '
        new_line = '\033[0m\n'

    qr = qrcode.QRCode(version)
    qr.add_data(data)
    if version:
        qr.make()
    else:
        qr.make(fit=True)
    output = white_block*(qr.modules_count+2) + new_line
    for mn in qr.modules:
        output += white_block
        for m in mn:
            if m:
                output += black_block
            else:
                output += white_block
        output += white_block + new_line
    output += white_block*(qr.modules_count+2) + new_line
    return output
开发者ID:wechaty，项目名称:python-wechaty，代码行数:35，代码来源:qrcode_terminal.py


注：本文中的qrcode.QRCode方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。