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Update python_util.rs

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Shunsuke Shibayama 2022-08-11 12:10:55 +09:00
parent 492d94959b
commit 8b6e502034
1 changed files with 1 additions and 0 deletions
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src/erg_common/python_util.rs
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@ -32,6 +32,7 @@ pub fn detect_magic_number() -> u32 {
.arg("import importlib.util as util;print(util.MAGIC_NUMBER.hex())") .arg("import importlib.util as util;print(util.MAGIC_NUMBER.hex())")
.output() .output()
.expect("cannot get the magic number from python"); .expect("cannot get the magic number from python");
dbg!(&out);
let s_hex_magic_num = String::from_utf8(out.stdout).unwrap(); let s_hex_magic_num = String::from_utf8(out.stdout).unwrap();
let first_byte = u8::from_str_radix(&s_hex_magic_num[0..=1], 16).unwrap(); let first_byte = u8::from_str_radix(&s_hex_magic_num[0..=1], 16).unwrap();
let second_byte = u8::from_str_radix(&s_hex_magic_num[2..=3], 16).unwrap(); let second_byte = u8::from_str_radix(&s_hex_magic_num[2..=3], 16).unwrap();