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main.py

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+from scamp import *
+from math import lcm
+from os import system
+
+sieves=[]
+list_of_mods=[]
+
+def my_range(a,b,step):
+    ruler=[a]
+    start=a
+    stop=b
+    while a<=b:
+        a+=step
+        ruler.append(round(a, 3))
+    return ruler
+
+def deltas(listt):
+    out=[]
+    for i in range(len(listt)-1):
+        out.append(listt[i+1]-listt[i])
+    return out
+
+def unique(listt):
+    out=[]
+    for i in range(len(listt)):
+        if not out.count(listt[i])>0:
+            out.append(listt[i])
+    return out
+
+def union(*lists):
+    out=[]
+    for i in lists:
+        out=out+i
+    out.sort()
+    out=unique(out)
+    return out
+
+def sieve(mod=2, start=0, stop=5000):
+    out=[]
+    for i in range(start, stop, mod):
+        out.append(i)
+    return out
+
+def concatenate(list_of_lists):
+    out=[]
+    for l in list_of_lists:
+        for r in l:
+            out.append(r)
+    return out
+
+def cond_ret(listt, threshold): #returns elements smaller than threshold
+    out=[]
+    for i in listt:
+        if i< threshold:
+            out.append(i)
+    return out
+
+def multi_sieve(nr_of_sieves):
+
+
+
+    # ask sieve details
+    for _ in range(nr_of_sieves):
+        sieve_nr=_+1
+        print("SIEVE " + str(sieve_nr) + " MOD.? : eg. for [0, 2, 4, 6] give 2")
+        mod_of_sieve=input()
+        mod_of_sieve=int(mod_of_sieve)
+        list_of_mods.append(mod_of_sieve)
+        # print('type start of sieve: eg. 0')
+        # start_of_sieve=input()
+        # print('type end of sieve: eg. 50')
+        # end_of_sieve=input()
+        # sieves.append(my_range(start_of_sieve, end_of_sieve, mod_of_sieve))
+        sieves.append(sieve(mod_of_sieve))
+        # print(sieves)
+
+
+
+print('how many sieve layer you want?')
+number_of_sieves=input()
+number_of_sieves=int(number_of_sieves)
+
+print('amount of SUBDIVISION for a quarter note: eg. for 16th note give 4')
+subdivions=input()
+subdivions=int(subdivions)
+
+
+multi_sieve(number_of_sieves)
+
+print("give a name to .xml file")
+name_of_file=input()
+
+period=lcm(*list_of_mods)
+print('list_of_mods', list_of_mods, period)
+
+sorted_sieves=concatenate(sieves)
+sorted_sieves.sort()
+sorted_sieves=unique(sorted_sieves)
+sorted_sieves=cond_ret(sorted_sieves, period)
+
+print(sorted_sieves)
+
+sorted_sieves.append(period)
+durations=deltas(sorted_sieves)
+
+s=Session()
+s.fast_forward_in_beats(float("inf"))
+violin=s.new_part("Xylophon")
+s.start_transcribing()
+for rhy in durations:
+    violin.play_note(67, 1, rhy/subdivions)
+
+performance=s.stop_transcribing()
+performance.to_score(title="Sieve", composer='Xenakis').export_music_xml(name_of_file+".xml")
+system("open "+name_of_file+".xml")
+
+
+# print(sieves)
+
+# print('deltas', deltas([1,2,5,7,7,9]))
+# print('unique', unique([1,1,2,3,4,4,5,6,7,7,7,7]))
+# print('sieve', sieve(3, 0, 21))
+# print('union', union([1,2,3, 88], [56,67,88,86,4], [3], [9,25,7]))