Ignore prompt from "input" in Python

tested/languages/python/generators.py

@@ -141,6 +141,7 @@ def convert_execution_unit(pu: PreparedExecutionUnit) -> str:
 import sys
 import importlib
 from decimal import Decimal
+import builtins
 """
 
     # Import the language specific functions we will need.
@@ -152,6 +153,14 @@ def convert_execution_unit(pu: PreparedExecutionUnit) -> str:
 value_file = open("{pu.value_file}", "w")
 exception_file = open("{pu.exception_file}", "w")
 
+
+# Overwrite the input function
+__old_input = builtins.input
+def _our_input(_prompt=None):
+    return __old_input()
+builtins.input = _our_input
+
+
 def write_separator():
     value_file.write("--{pu.testcase_separator_secret}-- SEP")
     exception_file.write("--{pu.testcase_separator_secret}-- SEP")