input: Write a function that converts a given SQL query into a Python program. The function should take an SQL query as input and return the corresponding Python code. If the input SQL query includes a WHERE clause with a YEAR function, the Python code should automatically adjust the query to include the current year.
  assert convert_sql_to_python("SELECT * FROM orders WHERE YEAR(order_date) = 2020")=='''
  import datetime, pyodbc
  
  # Establish a connection to the database
  conn = pyodbc.connect("<connection details>")
  cursor = conn.cursor()
  
  # Get the year of the order date
  sql = "SELECT * FROM orders"
  query_date = datetime.date.today().year
  where_clause = "WHERE YEAR(order_date) = ?"
  
  # Execute the query
  cursor.execute(sql + " " + where_clause, query_date)
  results = cursor.fetchall()
  
  # Output the results
  for result in results:
      print(result)
  '''
  assert convert_sql_to_python("SELECT * FROM customers")=='''
  import datetime, pyodbc
  
  # Establish a connection to the database
  conn = pyodbc.connect("<connection details>")
  cursor = conn.cursor()
  
  # Execute the query
  sql = "SELECT * FROM customers"
  cursor.execute(sql)
  results = cursor.fetchall()
  
  # Output the results
  for result in results:
      print(result)
  '''
  assert convert_sql_to_python("SELECT name, age, address FROM people WHERE age > 30")=='''
  import datetime, pyodbc
  
  # Establish a connection to the database
  conn = pyodbc.connect("<connection details>")
  cursor = conn.cursor()
  
  # Execute the query
  sql = "SELECT name, age, address FROM people WHERE age > 30"
  cursor.execute(sql)
  results = cursor.fetchall()
  
  # Output the results
  for result in results:
      print(result)
  '''
  assert convert_sql_to_python("")=='''
  import datetime, pyodbc
  
  # Establish a connection to the database
  conn = pyodbc.connect("<connection details>")
  cursor = conn.cursor()
  
  # No query provided
  print("No query provided")
  '''
output: 
  import datetime, pyodbc
  
  # Establish a connection to the database
  conn = pyodbc.connect("<connection details>")
  cursor = conn.cursor()
  
  # Check if the SQL query is empty
  if not sql_query:
      print("No query provided")
  else:
      # Check if the query contains a WHERE clause with YEAR function
      if "WHERE YEAR(" in sql_query:
          # Extract the base SQL query without the WHERE clause
          base_sql = sql_query.split("WHERE")[0].strip()
          # Get the current year
          query_date = datetime.date.today().year
          # Construct the WHERE clause with the current year
          where_clause = "WHERE YEAR(order_date) = ?"
          # Execute the query
          cursor.execute(base_sql + " " + where_clause, query_date)
      else:
          # Execute the query as is
          cursor.execute(sql_query)
      
      results = cursor.fetchall()
      
      # Output the results
      for result in results:
          print(result)
  