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绮筵 2025-02-12 05:28:48

控制面板 - >添加/删除程序 - > python->修改 - >可选功能(您可以单击所有内容),然后按下 - >检查“将python添加到环境变量” - >安装

应该解决您的路径问题,因此请跳到命令提示,您现在可以使用PIP。

Control Panel -> add/remove programs -> Python -> Modify -> optional Features (you can click everything) then press next -> Check "Add python to environment variables" -> Install

enter image description here

And that should solve your path issues, so jump to command prompt and you can use pip now.

' pip'不被认为是内部或外部命令

绮筵 2025-02-12 03:01:59

我认为您应该将查询移至约会模型的范围,并保持关系定义的简单。

注意:根据标准Laravel约定假定表名和列名。如果您有不同的约定,请相应地修改表名和列名。

class Appointment extends Model
{
    public function scopeWithFutureTreatments($query)
    {
        return $query->with([
            'appointment_events' => function($query) {                
                $query->with([
                    'customers' => function($query) {
                        $query->with([
                            'section' => function($query) {
                                $query->with([
                                    'advice',
                                    'treatment' => function($query){
                                        $query->join('sections', 'section.id', '=', 'treatments.section_id')
                                            ->join('customers', 'customers.id', '=', 'sections.customer_id')
                                            ->join('appointment_events', 'appointment_events.id', '=', 'customer.appointment_events_id')
                                            ->join('appointments', 'appointments.id', '=', 'appointment_events.appointment_id')
                                            ->whereColumn('treatments.created_at', '>', 'appointments.created_at')
                                            ->select('treatments.*')
                                    }
                                ]);
                            }
                        ]);
                    }
               ]);
            }
        ]);
    }

    public function appointment_events(): HasMany
    {
        return $this->hasMany(AppointmentEvent::class);
    }
}

然后在约会中

public function index(): JsonResource
{
    $users = User::with([
        'appointment' => function ($query) {
            $query->withFutureTreatments();
        },
    ])
    ->active()
    ->get();
    
    return UserResource::collection($users);
}

I think you should move the query to a scope on Appointment model and keep the relationship definition simple.

Note: Below assumes table names and column names as per standard Laravel conventions. If you have different convention, please modify the table names and column names accordingly.

class Appointment extends Model
{
    public function scopeWithFutureTreatments($query)
    {
        return $query->with([
            'appointment_events' => function($query) {                
                $query->with([
                    'customers' => function($query) {
                        $query->with([
                            'section' => function($query) {
                                $query->with([
                                    'advice',
                                    'treatment' => function($query){
                                        $query->join('sections', 'section.id', '=', 'treatments.section_id')
                                            ->join('customers', 'customers.id', '=', 'sections.customer_id')
                                            ->join('appointment_events', 'appointment_events.id', '=', 'customer.appointment_events_id')
                                            ->join('appointments', 'appointments.id', '=', 'appointment_events.appointment_id')
                                            ->whereColumn('treatments.created_at', '>', 'appointments.created_at')
                                            ->select('treatments.*')
                                    }
                                ]);
                            }
                        ]);
                    }
               ]);
            }
        ]);
    }

    public function appointment_events(): HasMany
    {
        return $this->hasMany(AppointmentEvent::class);
    }
}

Then in AppointmentController the following should get you the desired results

public function index(): JsonResource
{
    $users = User::with([
        'appointment' => function ($query) {
            $query->withFutureTreatments();
        },
    ])
    ->active()
    ->get();
    
    return UserResource::collection($users);
}

Laravel使用模型属性中的关系方法

绮筵 2025-02-12 02:36:47

如果您想从别名中检索值,则必须这样做:

cy.wrap(ind).as('indexValueSourceDevice') //saves value with alias

//retrieve the value from alias
cy.get('@indexValueSourceDevice').then((indexValueSourceDevice) => {
  
  //indexValueSourceDevice is available here
  cy.log(indexValueSourceDevice) //logs it
})

If you want to retrieve the value from an alias you have to do this:

cy.wrap(ind).as('indexValueSourceDevice') //saves value with alias

//retrieve the value from alias
cy.get('@indexValueSourceDevice').then((indexValueSourceDevice) => {
  
  //indexValueSourceDevice is available here
  cy.log(indexValueSourceDevice) //logs it
})

将列的索引值存储在表中,并使用柏树在代码的其他功能/一部分中使用它

绮筵 2025-02-10 19:50:00

首先要修补的代码是这样的:

RedirectFunction(@TValue.TryCast, @TValue.TryCastFixed);

但是您的trycastfixed实现被打破,并且会导致堆栈溢出或更糟。重定向您进行简单涂鸦的方式将JMP指令插入trycast的可执行代码的前5个字节中。这意味着每当您致电或跳到原始方法时,它都会跳到您的方法。如果您的方法跳回去,您将有一个无休止的来回跳动的循环。您的JMP指令还会发生在编译器创建的方法的开头已经执行的一些代码之后。这意味着寄存器中的值可能不再相同,您不能简单地在此处使用JMP指令。

如果您想仍然使用原始方法,则需要使用诸如ddetours或madcodehook之类的库(我认为还有其他库)。

否则,我建议您只需将RTL trycast代码复制到例程中,然后添加修复程序,以便您可以使用重定向,因为您不再需要原始方法。

First of all the code to patch would be this:

RedirectFunction(@TValue.TryCast, @TValue.TryCastFixed);

But your TryCastFixed implementation is broken and will lead to a stack overflow or worse. Redirecting the way you did simple scribbles a jmp instruction into the first 5 bytes of the executable code of TryCast. This means whenever you call or jump to the original method it will jump to your method. If your method jumps back you have an endless loop of jumping back and forth. Your jmp instruction also happens after some code that was already executed within the begin of your method that the compiler created. This means values in registers are possibly not the same anymore and you cannot simple use the jmp instruction here.

If you want to still use the original method then you need to use libraries such as DDetours or madCodeHook (I assume there are others).

Otherwise I suggest you simply copy the code from the RTL TryCast into your routine and add the fix so you can get away with the redirect as you don't need the original method anymore then.

Delphi 2010-补丁/重定向RTL记录方法

绮筵 2025-02-10 01:13:01

您的数据库将需要两个表。

Table 1: Input
Fields 
ArticleCode 
InstituteName 
Research.Categories  ( This nay have to be split: cat1, cat2, ... , catmax )
Year 

Table 2: Collaboration
InstituteName1
InstituteName2
year 
#ArticlesInCommon
ResearchArea1 
ResearchArea2 
…
ResearchArea5

可能需要第三个表来处理“研究领域”和“研究类别”之间的关系。您还没有足够清楚地描述这一点,无法提出具体的建议。

Your database will need two tables.

Table 1: Input
Fields 
ArticleCode 
InstituteName 
Research.Categories  ( This nay have to be split: cat1, cat2, ... , catmax )
Year 

and

Table 2: Collaboration
InstituteName1
InstituteName2
year 
#ArticlesInCommon
ResearchArea1 
ResearchArea2 
…
ResearchArea5

You may need a third table to handle the relationship between "research areas" and "research categories". You have not described this clearly enough for me to make a concrete suggestion.

通过R-网络分析查找不同数据库之间的链接

绮筵 2025-02-09 20:58:26

对于那些遇到相同问题的人,我找到了一种用于手臂工具链12.2的解决方案。它也可能适用于以前版本的工具链,我尚未检查。 12.2带来C ++ 20支持。

我对此进行了以下操作,

# install dependencies for python3.8
RUN apt install build-essential zlib1g-dev libncurses5-dev libgdbm-dev libnss3-dev libssl-dev libreadline-dev libffi-dev wget -y

# install arm toolchain
RUN ARM_TOOLCHAIN_VERSION=12.2.Rel1
RUN curl -Lo gcc-arm-none-eabi.tar.xz "https://developer.arm.com/-/media/Files/downloads/gnu/12.2.Rel1/binrel/arm-gnu-toolchain-12.2.Rel1-x86_64-arm-none-eabi.tar.xz"
RUN mkdir -p /opt/gcc-arm-none-eabi
RUN tar xf gcc-arm-none-eabi.tar.xz --strip-components=1 -C /opt/gcc-arm-none-eabi
ENV PATH="/opt/gcc-arm-none-eabi/bin:${PATH}"

# test arm-none-gcc
RUN arm-none-eabi-gcc --version

# install python3.8
RUN wget https://www.python.org/ftp/python/3.8.12/Python-3.8.12.tgz
RUN tar -xf Python-3.8.12.tgz
WORKDIR /Python-3.8.12
RUN ./configure --enable-optimizations
RUN make -j 4
RUN make altinstall

#attempt to fix libncursesw.so.5
RUN apt install libncurses5 -y
RUN apt install libncursesw5 -y

# test arm-none-gdb
RUN arm-none-eabi-gdb --version

因此基本上是:

  • 安装一堆依赖项,
  • 下载ARM工具链12.2
  • 从源中编译Python3.8,并在任何现有的Python版本旁边安装Python3.8。
  • 测试是否可以执行ARM-NONE-AEBI-GDB,

如果要在主机OS上执行此操作,请删除Docker Run命令,并在此处和那里添加一些Sudo。

如果有任何帮助,我的完整docker文件(它可以安装更多一堆,例如JLink支持,以便能够在此Docker容器附加时从VSCODE编译/运行/调试)

FROM ubuntu

ENV UDEV=on

RUN apt-get update -y
RUN apt-get upgrade -y

# Install dependencies for JLink
RUN apt install libxcb-render-util0-dev -y
RUN apt install libxrender1 libxcb-shape0 libxcb-randr0 libxcb-xfixes0 libxcb-sync1 libxcb-shm0 libxcb-icccm4 libxcb-keysyms1 libxcb-image0 libxkbcommon0 libxkbcommon-x11-0 libfontconfig1 libfreetype6 libxext6 libx11-xcb1 libsm6 libice6 libglib2.0-0 -y

# Install dependencies for JLinkServer
RUN apt install libxcursor-dev libxfixes3 libxrandr2 -y

# install jlink
RUN mkdir -p /home/Downloads
COPY JLink_Linux_V786b_x86_64.deb /home/Downloads/JLink_Linux_V786b_x86_64.deb
RUN dpkg --unpack /home/Downloads/JLink_Linux_V786b_x86_64.deb
RUN rm /var/lib/dpkg/info/jlink.postinst -f
RUN dpkg --configure jlink
RUN apt install -yf 

# Install curl
RUN apt install curl bzip2 -y


# install dependencies for arm-none-eabi-gdb
#RUN apt install libncurses5 -y

# install dependencies for python3.8
RUN apt install build-essential zlib1g-dev libncurses5-dev libgdbm-dev libnss3-dev libssl-dev libreadline-dev libffi-dev wget -y

# install arm toolchain
RUN ARM_TOOLCHAIN_VERSION=12.2.Rel1
RUN curl -Lo gcc-arm-none-eabi.tar.xz "https://developer.arm.com/-/media/Files/downloads/gnu/12.2.Rel1/binrel/arm-gnu-toolchain-12.2.Rel1-x86_64-arm-none-eabi.tar.xz"
RUN mkdir -p /opt/gcc-arm-none-eabi
RUN tar xf gcc-arm-none-eabi.tar.xz --strip-components=1 -C /opt/gcc-arm-none-eabi
ENV PATH="/opt/gcc-arm-none-eabi/bin:${PATH}"

# test arm-none-gcc
RUN arm-none-eabi-gcc --version

# install cmake
RUN apt install cmake -y
RUN apt install udev -y
RUN /lib/systemd/systemd-udevd --daemon

# install git
RUN apt install git -y

# install ninja
RUN apt install ninja-build python3 pip -y
RUN pip install meson

# install python3.8
RUN wget https://www.python.org/ftp/python/3.8.12/Python-3.8.12.tgz
RUN tar -xf Python-3.8.12.tgz
WORKDIR /Python-3.8.12
RUN ./configure --enable-optimizations
RUN make -j 4
RUN make altinstall

#attempt to fix libncursesw.so.5
RUN apt install libncurses5 -y
RUN apt install libncursesw5 -y


# test arm-none-gdb
RUN arm-none-eabi-gdb --version

ARG USER_ID
ARG GROUP_ID

RUN addgroup --gid $GROUP_ID user && adduser --disabled-password --gecos '' --uid $USER_ID --gid $GROUP_ID user
USER user

WORKDIR /home/dev/

CMD bash

For those who are running into the same problem, I found a solution for the arm toolchain 12.2. It might also work for the previous version of the toolchain, I haven't checked. 12.2 brings c++ 20 support.

I containerized this as follows

# install dependencies for python3.8
RUN apt install build-essential zlib1g-dev libncurses5-dev libgdbm-dev libnss3-dev libssl-dev libreadline-dev libffi-dev wget -y

# install arm toolchain
RUN ARM_TOOLCHAIN_VERSION=12.2.Rel1
RUN curl -Lo gcc-arm-none-eabi.tar.xz "https://developer.arm.com/-/media/Files/downloads/gnu/12.2.Rel1/binrel/arm-gnu-toolchain-12.2.Rel1-x86_64-arm-none-eabi.tar.xz"
RUN mkdir -p /opt/gcc-arm-none-eabi
RUN tar xf gcc-arm-none-eabi.tar.xz --strip-components=1 -C /opt/gcc-arm-none-eabi
ENV PATH="/opt/gcc-arm-none-eabi/bin:${PATH}"

# test arm-none-gcc
RUN arm-none-eabi-gcc --version

# install python3.8
RUN wget https://www.python.org/ftp/python/3.8.12/Python-3.8.12.tgz
RUN tar -xf Python-3.8.12.tgz
WORKDIR /Python-3.8.12
RUN ./configure --enable-optimizations
RUN make -j 4
RUN make altinstall

#attempt to fix libncursesw.so.5
RUN apt install libncurses5 -y
RUN apt install libncursesw5 -y

# test arm-none-gdb
RUN arm-none-eabi-gdb --version

So it basically :

  • installs a bunch of dependencies,
  • downloads arm toolchain 12.2
  • compiles python3.8 from sources and installs python3.8 next to any existing python version.
  • tests if it can execute arm-none-eabi-gdb

If you want to execute this on your host OS, remove the docker RUN commands and add some sudo's here and there :).

If it's of any help, my full docker file (which installs a bunch more, like jlink support to be able to compile/run/debug from vscode when attached to this docker container)

FROM ubuntu

ENV UDEV=on

RUN apt-get update -y
RUN apt-get upgrade -y

# Install dependencies for JLink
RUN apt install libxcb-render-util0-dev -y
RUN apt install libxrender1 libxcb-shape0 libxcb-randr0 libxcb-xfixes0 libxcb-sync1 libxcb-shm0 libxcb-icccm4 libxcb-keysyms1 libxcb-image0 libxkbcommon0 libxkbcommon-x11-0 libfontconfig1 libfreetype6 libxext6 libx11-xcb1 libsm6 libice6 libglib2.0-0 -y

# Install dependencies for JLinkServer
RUN apt install libxcursor-dev libxfixes3 libxrandr2 -y

# install jlink
RUN mkdir -p /home/Downloads
COPY JLink_Linux_V786b_x86_64.deb /home/Downloads/JLink_Linux_V786b_x86_64.deb
RUN dpkg --unpack /home/Downloads/JLink_Linux_V786b_x86_64.deb
RUN rm /var/lib/dpkg/info/jlink.postinst -f
RUN dpkg --configure jlink
RUN apt install -yf 

# Install curl
RUN apt install curl bzip2 -y


# install dependencies for arm-none-eabi-gdb
#RUN apt install libncurses5 -y

# install dependencies for python3.8
RUN apt install build-essential zlib1g-dev libncurses5-dev libgdbm-dev libnss3-dev libssl-dev libreadline-dev libffi-dev wget -y

# install arm toolchain
RUN ARM_TOOLCHAIN_VERSION=12.2.Rel1
RUN curl -Lo gcc-arm-none-eabi.tar.xz "https://developer.arm.com/-/media/Files/downloads/gnu/12.2.Rel1/binrel/arm-gnu-toolchain-12.2.Rel1-x86_64-arm-none-eabi.tar.xz"
RUN mkdir -p /opt/gcc-arm-none-eabi
RUN tar xf gcc-arm-none-eabi.tar.xz --strip-components=1 -C /opt/gcc-arm-none-eabi
ENV PATH="/opt/gcc-arm-none-eabi/bin:${PATH}"

# test arm-none-gcc
RUN arm-none-eabi-gcc --version

# install cmake
RUN apt install cmake -y
RUN apt install udev -y
RUN /lib/systemd/systemd-udevd --daemon

# install git
RUN apt install git -y

# install ninja
RUN apt install ninja-build python3 pip -y
RUN pip install meson

# install python3.8
RUN wget https://www.python.org/ftp/python/3.8.12/Python-3.8.12.tgz
RUN tar -xf Python-3.8.12.tgz
WORKDIR /Python-3.8.12
RUN ./configure --enable-optimizations
RUN make -j 4
RUN make altinstall

#attempt to fix libncursesw.so.5
RUN apt install libncurses5 -y
RUN apt install libncursesw5 -y


# test arm-none-gdb
RUN arm-none-eabi-gdb --version

ARG USER_ID
ARG GROUP_ID

RUN addgroup --gid $GROUP_ID user && adduser --disabled-password --gecos '' --uid $USER_ID --gid $GROUP_ID user
USER user

WORKDIR /home/dev/

CMD bash

来自源头的武器无空调工具链从来源编译

绮筵 2025-02-09 14:07:35

您应该知道“类属性”和“实例属性”之间的区别,在您的示例中,您具有class_var是类属性,在第一个servert语句中,它检查是否class_varfoo的实例,它通过,因为foo是类型foo,让我们在此处尝试另一个更清晰的示例:

class Foo:
    var1 = "Hello"
    def __init__(self,var2):
        self.var2 = var2
foo = Foo("Hello")
assert foo.var1 is Foo.var1
assert "var1" in Foo.__dict__
assert "var2" in foo.__dict__
assert "var1" in foo.__dict__

请注意,最后一个断言语句将引起错误,因为var1这是类属性,而不是实例属性。

You should know the difference between a "class attribute" and an "instance attribute", in your example, you have class_var which is class attribute, in the first assert statement, it check if class_var is in the instance of Foo , it pass, that because foo is of type Foo let's try another more clear examples here:

class Foo:
    var1 = "Hello"
    def __init__(self,var2):
        self.var2 = var2
foo = Foo("Hello")
assert foo.var1 is Foo.var1
assert "var1" in Foo.__dict__
assert "var2" in foo.__dict__
assert "var1" in foo.__dict__

notice something, the last assert statement is gonna raise an error, because var1 here is a class attribute, not instance attribute.

python什么时候从实例__ -dict__中倒回____________________________?

绮筵 2025-02-09 06:56:22

如果A:也称为比较?它有特定名称吗?

好吧,我不知道它是否有专用名称。我将a称为身份表达式,if语句评估其真实价值。至少最后一部分是该文档称其为

如何用if a和c:语句影响计算时间的嵌套IF?

如何?

Python的字节码编译器不进行许多优化。你写的是你得到的。某些异常应用,例如,而true循环实际上并未测试true的真实值,它只是将其编译到无限循环中。

在您的情况下,您应该注意,进行不一定需要的比较。如果C为真,则不必测试D。因此,如果它可以帮助您避免多余的比较,则只需进行此类工作。

至于之间的差异,如果a:如果b:如果a和b::没有,则没有,假设结果控制流相同。请记住,布尔表达是短路的。在Python字节码中,两者看起来都大致是这样的:

LOAD_FAST 1 (A)
POP_JUMP_IF_FALSE <else-branch>
LOAD_FAST 2 (B)
POP_JUMP_IF_FALSE <else-branch>
<insert-if-branch-here>

Is if A: also called a comparison? Does it have a specific name?

Well, I don't know if it has a dedicated name. I'd call A an identity expression and the If statement evaluates its truth value. At least that last part is what the documentation calls it

How does replacing nested ifs with if A and C: statements impact the computational time?

Python's bytecode compiler doesn't do many optimizations. What you write is what you get. Some exceptions apply, for example a while True loop does not actually test the truth value of True, it just compiles to an infinite loop.

In your case you should note that you do comparisons that you don't necessarily need. If C is true, you wouldn't have had to test D. So only do this kind of stuff if it helps you avoid redundant comparisons.

As far as the difference between if A: if B: and if A and B:: There is none, assuming the resulting control flow is the same. Remember that boolean expressions are short-circuited. In Python bytecode, both would look roughly like this:

LOAD_FAST 1 (A)
POP_JUMP_IF_FALSE <else-branch>
LOAD_FAST 2 (B)
POP_JUMP_IF_FALSE <else-branch>
<insert-if-branch-here>

如果语句之前,如何通过计算比较值来影响计算时间?

绮筵 2025-02-08 08:32:52

您缺少返回来自您的函数filter数组方法的语句。

You are missing return statements from both your function and your filter array method.

JavaScript滤波器方法不给出独特的结果

绮筵 2025-02-07 18:20:54

VENV不会unalias为您提供任何东西;如果您有别名,则您的外壳会在venv的东西之前解释这些东西,甚至有机会。

我的简单建议是将这些别名从您的Shell的启动文件中删除这些别名,或者至少是交互式unalias临时。

如果您需要有一个别名,请尝试

alias python3='env python3'

在虚拟环境和一个中应该做正确的事情(前提您的PATH是适度的理智,您都有/ usr/local/bin/python3指向/usr/usr/local/bin/python)。

(尽管在其他新闻中,别名不如Shell功能。对于这种简单的情况,MMMMAYBE与别名活着。)

稍微更详尽的功能可能看起来像

python () {
    case ${VIRTUAL_ENV-} in
      '') /usr/local/bin/python "$@" ;;
      *) command python "$@";;
    esac
}

,但最终,如果您使用pyenv无论如何,可能只是摆脱困境,让它为您处理这些事情;它做得很好,透明。

venv will not unalias anything for you; if you have aliases, your shell interprets those before the venv stuff even gets a chance.

My simple recommendation would be to remove these aliases from your shell's startup files, or at least interactively unalias them temporarily.

If you need for there to be an alias, try something like

alias python3='env python3'

which should do the right thing both in a virtual environment and out of one (provided your PATH is moderately sane, and you have /usr/local/bin/python3 pointing to /usr/local/bin/python).

(Though in other news, aliases are inferior to shell functions. For this simple case, mmmmaybe live with an alias.)

A slightly more elaborate function might look like

python () {
    case ${VIRTUAL_ENV-} in
      '') /usr/local/bin/python "$@" ;;
      *) command python "$@";;
    esac
}

But ultimately, if you are using pyenv anyway, probably just get out of its way and let it handle these things for you; it does that nicely and transparently.

PIP和Python指的是不同的口译员

绮筵 2025-02-07 07:54:14

您只需要存储一个可以在状态中使用的值(我使用了“ 1-5”),然后对此进行检查。

function RadioButtonGroup() {
  const [active, setActive] = useState('');

  const handleClick = (value) => () => {
    setActive(value);
  };

  return (
    <div>
      <button
        className={`${active === '1-5' ? 'is-active' : ''}`}
        onClick={handleClick('1-5')}
      >
        1-5
      </button>
      <button
        className={`${active === '6-9' ? 'is-active' : ''}`}
        onClick={handleClick('6-9')}
      >
        6-9
      </button>
    </div>
  );
}

You just need to store a value you could use in the state (I used '1-5') and then check against that.

function RadioButtonGroup() {
  const [active, setActive] = useState('');

  const handleClick = (value) => () => {
    setActive(value);
  };

  return (
    <div>
      <button
        className={`${active === '1-5' ? 'is-active' : ''}`}
        onClick={handleClick('1-5')}
      >
        1-5
      </button>
      <button
        className={`${active === '6-9' ? 'is-active' : ''}`}
        onClick={handleClick('6-9')}
      >
        6-9
      </button>
    </div>
  );
}

如何操纵与Usestates反应中的按钮集?

绮筵 2025-02-07 07:07:12

如果您将VSCODE保持在最近的更新开发室中的最新信息,则引入了独立于GIT的本地历史记录。您可以通过在命令托盘中搜索本地历史>来找到它(您可以使用ctrl+shift+ahth+p访问它)

If you keep vscode up to date in recent update devs introduced local history that is independent of git. You can find it by searching for Local History in command pallet (you can access it with CTRL+Shift+P by default)

如何显示vscode文件的更改历史记录,该历史记录是存储库

绮筵 2025-02-07 06:27:32

我遇到了同样的问题。我找不到有关问题为什么发生的任何信息。您可以在检查是否支持ProductDetail功能后使用它。

BillingResult billingResult = billingClient.isFeatureSupported( BillingClient.FeatureType.PRODUCT_DETAILS );
if ( billingResult.getResponseCode() == BillingClient.BillingResponseCode.OK ) {
    // use billingClient.queryProductDetailsAsync()
}

I had experienced the same problem. I couldn't find any information on why the problem is occurring. You can use it after checking whether the ProductDetail feature is supported.

BillingResult billingResult = billingClient.isFeatureSupported( BillingClient.FeatureType.PRODUCT_DETAILS );
if ( billingResult.getResponseCode() == BillingClient.BillingResponseCode.OK ) {
    // use billingClient.queryProductDetailsAsync()
}

Android Google计费集成 - 客户不支持ProductDetails

绮筵 2025-02-06 22:48:13

product_map扩展应该大量简化事物:

product_map_expanded = {i:val for key, val in product_map.items() for i in key }

product_map_expanded现在看起来像:

{'Кола Кола': 'Coca Cola 1L',
 'Coca Cola 1L': 'Coca Cola 1L',
 'Carbonated drink Coca Cola 1L': 'Coca Cola 1L',
 'Yellow Cheese': 'Packed Yellow Chees',
 'Packed Yellow Cheese 1KG': 'Packed Yellow Chees',
 'Packed Yellow Cheese': 'Packed Yellow Chees'}

现在可以将其映射为:

df['group_by_column'] = df.product_name.map(product_map_expanded)

它使您的数据框架:

product_namecolumn_value_1column_value_2group_by_column
0可可可乐1 l1.8可口可乐1l
1可口可乐nan1.9l
21l2l
可口可乐tour221l
1nan饮料1l碳酸
5个包装的黄色奶酪4.85包黄色奶酪
6酸奶2.22nan

Having product_map expanded should simplify things a lot:

product_map_expanded = {i:val for key, val in product_map.items() for i in key }

product_map_expanded now looks like:

{'Кола Кола': 'Coca Cola 1L',
 'Coca Cola 1L': 'Coca Cola 1L',
 'Carbonated drink Coca Cola 1L': 'Coca Cola 1L',
 'Yellow Cheese': 'Packed Yellow Chees',
 'Packed Yellow Cheese 1KG': 'Packed Yellow Chees',
 'Packed Yellow Cheese': 'Packed Yellow Chees'}

Now you can have it mapped as:

df['group_by_column'] = df.product_name.map(product_map_expanded)

Which makes your dataframe:

product_namecolumn_value_1column_value_2group_by_column
0Coca Cola 1L11.8Coca Cola 1L
1Carbonated drink Coca Cola 1LNaN1.9Coca Cola 1L
2Кола Кола2NaNCoca Cola 1L
3Yellow CheeseNaN4.2Packed Yellow Chees
4Packed Yellow Cheese 1KG45Packed Yellow Chees
5Packed Yellow Cheese4.85Packed Yellow Chees
6Yogurt2.22nan

Pandas Map Multikey词典到DataFrame

绮筵 2025-02-06 11:35:56

首先确保通过运行激活您的本地环境:.../{您的VENV文件夹路径}/scripts/activate。因为如果您在错误的虚拟环境上安装numpy,则它将无法正常工作。
然后通过运行pip卸载numpy来卸载numpy。然后安装所需的numpy版本。

first make sure that your local environment is activated by running: .../{your venv folder path}/Scripts/activate. Because if you install numpy on the wrong virtual environment then it won't work.
Then uninstall numpy by running pip uninstall numpy. Then install the numpy version you want.

如何使用miniforge更改numpy版本

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