{% macro render_field(field) %} <div class="input-field"> <i class="prefix">{{ field.name[0:1]|upper }}</i> {{ field.label }} {{ field(data_length='255')|safe }} </div> {% if field.errors %} {% for error in field.errors %} <span class="helper-text red-text">{{ error }}</span> {% endfor %} {% endif %} {% endmacro %} {% macro render_field_with_value(field, corpus_file) %} <div class="input-field"> <i class="prefix">{{ field.name[0:1]|upper }}</i> {{ field.label }} {{ field(value=corpus_file[field.name], data_length='255')| safe }} </div> {% if field.errors %} {% for error in field.errors %} <span class="helper-text red-text">{{ error }}</span> {% endfor %} {% endif %} {% endmacro %} {% macro submit_button(input) %} <button class="btn waves-effect waves-light" id="{{ input.id }}" name="{{ input.name }}" type="submit" value="{{ input.label.text }}">{{ input.label.text }}<i class="material-icons right">send</i></button> {% endmacro %}