## send()


Send data over a connection.


Usage


``` python
send(
    conn,
    data,
)
```


## Parameters


`conn: object`  
An open connection handle.

`data: bytes`  
The data to transmit.


## Returns


`int`  
Number of bytes sent.


## See Also

[receive()](receive.md#gdtest_numpy_seealso_desc.receive)  
Read data from a connection.

[connect()](connect.md#gdtest_numpy_seealso_desc.connect)  
Open a new connection first.