Multipartformdata

Convert the request data to form-data.

Convert the request data to form-data.

data:
	{
		'id': '23139j76h6t15f',
		'name': 'yhleng'
	}
Example:
	from MultipartFormData.Multipart import MultipartFormData

	e.g.
	data_str = MultipartFormData.to_form_data(data) =>
	------WebKitFormBoundary7MA4YWxkTrZu0gW
	Content-Disposition: form-data; name="id"

	123131313
	------WebKitFormBoundary7MA4YWxkTrZu0gW
	Content-Disposition: form-data; name="name"

	yhleng
	------WebKitFormBoundary7MA4YWxkTrZu0gW--


	e.g.
	headers = {
		"content-type": "multipart/form-data; boundary=1q2w3e4r5t67u9i8u7y6t"
	}
	data_str = MultipartFormData.to_form_data(data, headers=headers)
	--1q2w3e4r5t67u9i8u7y6t
	Content-Disposition: form-data; name="id"

	123131313
	--1q2w3e4r5t67u9i8u7y6t
	Content-Disposition: form-data; name="name"

	yhleng
	--1q2w3e4r5t67u9i8u7y6t--

"""