我正在尝试安装scrapy,它会出现以下错误:
Downloading/unpacking cryptography>=0.2.1 (from pyOpenSSL->Scrapy)
Running setup.py egg_info for package cryptography
Package libffi was not found in the pkg-config search path.
Perhaps you should add the directory containing `libffi.pc'
to the PKG_CONFIG_PATH environment variable
No package 'libffi' found
Package libffi was not found in the pkg-config search path.
Perhaps you should add the directory containing `libffi.pc'
to the PKG_CONFIG_PATH environment variable
No package 'libffi' found
Package libffi was not found in the pkg-config search path.
Perhaps you should add the …Run Code Online (Sandbox Code Playgroud) 我正在尝试使用django social auth for linkedin作为我的用户登录.我想从用户帐户中获取额外的值.我已经提到了我的参数settings.py,
LINKEDIN_SCOPE = ['r_basicprofile', 'r_emailaddress','r_fullprofile']
Run Code Online (Sandbox Code Playgroud)
但我得到的回复只是用户的基本个人资料信息.我怎样才能获得所有提到的范围信息?
想要基于json {来渲染按钮{“ ActionType”:[{“ Field”:“ Button”,“ FieldText”:“ No”,“ FieldAction”:“ this.getCellNumber('no')”,“ style”: “”},{“ Field”:“ Button”,“ FieldText”:“ No”,“ FieldAction”:“ this.getCellNumber('yes')”,“ style”:“”}]}
如何在渲染函数中循环获取视图中的按钮数量
render(){
return(
<View style={this.styles.ButtonValContainer}>
</View>
);
}
Run Code Online (Sandbox Code Playgroud) 我必须使用django发送批量电子邮件,该电子邮件模板将被自定义,并且该模板中的某些数据将来自db。我使用django通知,但只能将电子邮件发送给注册用户。我必须向未注册用户发送电子邮件。将有五个电子邮件模板,用户可以选择任何一个,并且必须发送电子邮件。
对于前。向未注册用户组的活动邀请。用户将输入电子邮件ID,并将进行批量发送。我可以使用哪个django软件包来实现相同的目的。