Comment je peux créer un nouveau dossier

i mport os, subprocess, re
# Find occurrences of {{item}}
def find_occurrences(template_tex):
    # Open template.tex
    with open(template_tex, "r") as f:
         filedata = f.read()
    return set(re.findall("\#(.*?)\#", filedata))
  # Replacing fields
def prompt_replacements(occurrences):
    replacements = dict()
    for occurrence in occurrences:
        replaceby = input("Replace " + occurrence + " by: " )
        replacements[occurrence] = replaceby
    return replacements
# Write results
def make_replaced_latex(template_tex, result_tex, replacements):
    with open(template_tex, "r") as f:
        filedata = f.read()
        for (occurrence, replaceby) in replacements.items():
            filedata = filedata.replace("#" + occurrence + "#", replaceby)
    with open(result_tex, "w") as f:
         f.write(filedata)
# Convert result.tex to result.pdf
def compile_latex(result_tex):
    proc = subprocess.Popen(["pdflatex", "-interaction=nonstopmode", result_tex])
    proc.communicate()
#clean unnecessary files
def clean_latex_temporary_files(result_tex):
        filename_wext = result_tex[:result_tex.rfind(".")]
        for ext in ["tex", "aux", "log"]:
            print("rm", filename_wext + "." + ext)  # DEBUG
            os.remove(filename_wext + "." + ext)
def main():
    map_template_result = {
        "MQ.tex" : "MQ1.tex",
        "PRS_DIR_GER_v00.tex" : "PRS_DIR_GER1_v00.tex",

    }
    occurrences = set()
    for template_tex in map_template_result.keys():
        occurrences |= find_occurrences(template_tex)
    replacements = prompt_replacements(occurrences)
    for (template_tex, result_tex) in map_template_result.items():
        make_replaced_latex(template_tex, result_tex, replacements)
        compile_latex(result_tex)


        compile_latex(result_tex)
        clean_latex_temporary_files(result_tex)