我正在try 编写一个小脚本,它将自动化我需要编写的一些PHP样板文件.它应该将字符串code
的副本写入输出文件,并为fields
列表中的每个dict填写各种替换字段.
然而,我得到了一个错误:
Traceback (most recent call last):
File "writefields.py", line 43, in <module>
formatted = code.format(**field)
ValueError: unexpected '{' in field name
据我所知,在替换字段或dicts中都没有额外的大括号会导致问题,因此如果您有任何帮助,我们将不胜感激.
code = '''
// {label}
add_filter( 'submit_job_form_fields', 'frontend_add_{fieldname}_field' );
function frontend_add_{fieldname}_field($fields) {
$fields['job']['job_{fieldname}'] = array(
'label' => __('{label}', 'job_manager'),
'type' => 'text',
'required' => {required},
'priority' => 7,
'placeholder' => '{placeholder}'
);
return $fields;
}
add_filter( 'job_manager_job_listing_data_fields', 'admin_add_{fieldname}_field' );
function admin_add_{fieldname}_field( $fields ) {
$fields['_job_{fieldname}'] = array(
'label' => __( '{label}', 'job_manager' ),
'type' => 'text',
'placeholder' => '{placeholder}',
'description' => ''
);
return $fields;
}
'''
fields = [
{
'fieldname': 'salary',
'label': 'Salary ($)',
'required': 'true',
'placeholder': 'e.g. 20000',
},
{
'fieldname': 'test',
'label': 'Test Field',
'required': 'true',
'placeholder': '',
}
]
with open('field-out.txt', 'w') as f:
for field in fields:
formatted = code.format(**field)
f.write(formatted)
f.write('\n')