udemy function module

Author: DebjitHore

count primes udemy.py

@@ -0,0 +1,15 @@
+def count_primes(num):
+  count=1 
+  for i in range (3,num):
+    for j in range (2, i):
+      
+      if i%j==0:
+        break
+    else:
+      count+=1
+  print('The total number of primes in range {} is {}'.format(num, count))
+  
+  
+  
+  
+count_primes(100)

mapandfilter_lambdaexpns.py

@@ -0,0 +1,20 @@
+def squares(num):
+    return num**2
+
+mynumlist=[1, 2, 3 ,4,5]
+
+newlist=list(map(squares,mynumlist))
+
+print(newlist)
+
+def checkeven(num):
+    return num%2==0
+newlist2=list(filter(checkeven,mynumlist))
+print(newlist2)
+
+newlist3=[]
+newlist4=[]
+newlist3= list(map(lambda num:num**2,mynumlist))
+print(newlist3)
+newlist4= list(filter(lambda num:num%2==0,mynumlist))
+print(newlist4)