Invalid value specified for connection string attribute

import pyodbc as po    

connection_string = """
driver=ODBC Driver 17 for SQL Server;
server=SHADOW-LN4F5NUO;
database=FBI_Crime_Data;
trusted_connection=True;
"""

connection = po.connect(connection_string)

Output:

Traceback (most recent call last):
  File "C:\Program Files\JetBrains\PyCharm 2019.3.1\plugins\python\helpers\pydev\pydevd.py", line 1434, in _exec
    pydev_imports.execfile(file, globals, locals)  # execute the script
  File "C:\Program Files\JetBrains\PyCharm 2019.3.1\plugins\python\helpers\pydev\_pydev_imps\_pydev_execfile.py", line 18, in execfile
    exec(compile(contents+"\n", file, 'exec'), glob, loc)
  File "C:\Users\Jack\Desktop\GitHub\FBI_Crime_Data_Analysis\main.py", line 133, in <module>
    import_file(file_location="data/ASR122016.TXT")
  File "C:\Users\Jack\Desktop\GitHub\FBI_Crime_Data_Analysis\main.py", line 122, in import_file
    export_dataframe_to_SQL_Server(df=df, table_name=table_name)
  File "C:\Users\Jack\Desktop\GitHub\FBI_Crime_Data_Analysis\main.py", line 40, in export_dataframe_to_SQL_Server
    connection = po.connect(connection_string)
pyodbc.OperationalError: ('08001', "[08001] [Microsoft][ODBC Driver 17 for SQL Server]Invalid value specified for connection string attribute 'trusted_connection' (0) (SQLDriverConnect)")

Server name is correct.
Database name is correct
ODBC driver exists.
Windows Authentication in SSMS works.

Solution

According to this microsoft documentation, recognized values are yes and no

pyodbc documentation says, you can use your Windows account for authentication instead of username/password by providing Trusted_Connection attribute as: Trusted_Connection=yes

So it looks the connectionstrings sql server main page shows you the connection string for .Net libraries. If you click on any of the pages for a specific version of the driver under "ODBC drivers" (like 17 or 13 or 11), it shows Trusted_Connection=yes