GNU 健康 - 时区错误

Question

经过几天的搜索并尝试使用pytz和其他工具，我无法找到解决方案。

当用户在 GNU Health 中创建药物打印列表时，会给出一个错误：

====== ERROR=======================                 
Traceback (most recent call last):
File "/trytond/protocols/jsonrpc.py", line 150, in _marshaled_dispatch
 response['result'] = dispatch_method(method, params)
 File "/trytond/protocols/jsonrpc.py", line 179, in _dispatch
res = dispatch(*args)
File "/trytond/protocols/dispatcher.py", line 161, in dispatch
result = rpc.result(meth(*c_args, **c_kwargs))
 File "/trytond/report/report.py", line 144, in execute
type, data = cls.parse(action_report, records, data, {})
File "/trytond/modules/health/report/health_report.py", line 62, in            parse
localcontext['print_date'] = get_print_date()
File "/trytond/modules/health/report/health_report.py", line 42, in get_print_date
return datetime.astimezone((dt.replace(tzinfo=None))
TypeError: astimezone() argument 1 must be datetime.tzinfo, not None                  
============END================= 

我不确定如何纠正此问题

Answer 1

这是get_print_date()的当前代码：

def get_print_date():
    Company = Pool().get('company.company')
    timezone = None
    company_id = Transaction().context.get('company')
    if company_id:
        company = Company(company_id)
        if company.timezone:
            timezone = pytz.timezone(company.timezone)
    dt = datetime.now()
    return datetime.astimezone(dt.replace(tzinfo=pytz.utc), timezone)

它似乎尝试（除非TZ=UTC不正确 - 您应该提交错误报告）执行以下操作：

import tzlocal # $ pip install tzlocal
def get_print_date():
    Company = Pool().get('company.company')
    company_id = Transaction().context.get('company')
    company = company_id and Company(company_id)
    timezone = company and company.timezone and pytz.timezone(company.timezone)
    return datetime.now(timezone or tzlocal.get_localzone())

也就是说，它要么返回company时区的当前时间，要么返回本地时区的当前时间。

Answer 2

您是否设置了机构/公司时区？

您可以在派对->配置->公司->时区中检查/设置您的公司时区