some small python Econ api for python(>= 3.6):
```python
import telnetlib
def execute(conn: telnetlib.Telnet, line: str) -> None:
"""
executes an econ command.
"""
cmd = f"{line}\n".encode('utf-8')
conn.write(cmd)
def read_line(conn: telnetlib.Telnet, timeout=None) -> str:
"""
wait until a line can be read or if the timeout is reached
the timeout can be used to poll different Econ connections
without blocking the thread of execution
...
