test.py

from collections import OrderedDict

lang_codes = OrderedDict()

with open("lang_code.txt", "r") as file:
    for line in file:
        line = line.strip()
        if line.startswith("----"):
            continue
        iso, lang = line.split("\t", 1)
        lang_codes[lang + "(" + iso + ")"] = iso

# print(lang_codes)
print(len(lang_codes))

language_names = list(lang_codes.keys())

print(language_names)
print(lang_codes[language_names[0]])