use generator in my_text.py"

my_text.py

@@ -0,0 +1,28 @@
+import re
+from itertools import islice
+"""
+Read the text file to a list mylist where eache item is a row.
+
+1. Find the start index and end index where lines must be extracted.
+2. 
+    [index1, index2,.. indexn]
+
+    new_list_1:  mylist[:index1]
+    new_list_2: mylist[index1:index2]
+    ...
+    new_list_3: mylist[indexn:]
+"""
+
+p = re.compile(r'^.*ladu2.*$')
+
+indexes = []
+
+def lines_generator(placeholder=0):
+    with open("tabel.txt", "rt") as f:
+        for line in islice(f,0,6 ):
+            yield(line)
+
+
+placeholder=0
+mylines = lines_generator()   
+print(next(mylines))