#!/home/moi/Memoires/venv/bin/python
#
def parsebib(fich):
    with open(fich) as f:
        L=f.readlines()
    #
    with open("nocite.tex","w") as f:
        f.write("\\nocite{%\n")
        #
        laliste=[x[x.find("{")+1:x.find(",")] for x in L if x[0]=='@']
        #
        f.write(f"{','.join(laliste)}}}\n")
#
if __name__ == "__main__":
    fich=input("fichier bib ?")
    parsebib(fich)
    print("nocite.tex créé")