1  from os.path import join
 2  import fileinput
 3  import re
 4  
 5  Import("env")
 6  
 7  for line in fileinput.input(
 8      (
 9          lambda: join(
10              env.subst("$PROJECT_LIBDEPS_DIR"),
11              env["PIOENV"],
12              "Sqlite3Esp32",
13              "src",
14              "config_ext.h",
15          )
16      )(),
17      inplace=True,
18  ):
19      print(
20          re.sub(r"^\s*#define\s+YYSTACKDEPTH\s+\d+", "#define YYSTACKDEPTH 30", line),
21          end="",
22      )