Passing large dataframe to dataclass as attribute

Suppose I have the following classes, my questions are

Passing large dataframe to dataclass as attribute

Suppose I have the following classes, my questions are

Passing large dataframe to dataclass as attribute

Suppose I have the following classes, my questions are

Passing large dataframe to dataclass as attribute

Suppose I have the following classes, my questions are

Passing large dataframe to dataclass as attribute

Suppose I have the following classes, my questions are

Passing large dataframe to dataclass as attribute

Suppose I have the following classes, my questions are

Passing large dataframe to dataclass as attribute

Suppose I have the following classes, my questions are

Passing large dataframe to dataclass as attribute

Suppose I have the following classes, my questions are

Passing large dataframe to dataclass as attribute

Suppose I have the following classes, my questions are

Passing large dataframe to dataclass as attribute

Suppose I have the following classes, my questions are