barcode.get_barcode_class
时间: 2023-10-01 18:09:37 浏览: 54
I'm sorry, as an AI language model, I don't have access to your specific code or context. However, `barcode.get_barcode_class()` is a function in the `barcode` library in Python, which returns a barcode class based on the provided barcode type. The barcode classes can be used to create and manipulate barcode objects.
相关问题
module 'barcode' has no attribute 'get_barcode_class'
根据引用中提供的信息,'barcode'模块似乎没有名为'get_barcode_class'的属性。这可能是由于模块版本不同或者代码中存在错误。在引用中,Code构造函数被定义为有三个参数:code、writer和add_checksum。而在引用中提到,add_checksum参数默认值为True,如果设置为False,则生成的条码将不会包含校验和。从这些信息来看,我无法找到关于'get_barcode_class'的具体信息,建议您检查代码中是否正确导入了'barcode'模块并使用正确的方法。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* *2* *3* [[Python]使用BarCode生成条形码](https://blog.csdn.net/weixin_39849070/article/details/110755908)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 100%"]
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python barcode
Python的barcode库是用于生成条形码的库。可以通过barcode.PROVIDED_BARCODES来查看该库支持的条形码格式。 例如,可以使用EAN = barcode.get_barcode_class('code39')来创建code39格式的条形码对象。然后,可以通过传入条形码内容并指定保存路径来生成条形码图片。 另外,还有一个著名的Python条码扫描库叫做zbar,但它已经停止维护。对于Python3,更常用的是pyzbar库。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* *2* [python生成条形码和二维码](https://blog.csdn.net/weixin_49898946/article/details/122301307)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 50%"]
- *3* [怎样用Python识别条形码?](https://blog.csdn.net/qiqi1220/article/details/126768532)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 50%"]
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