Update Python_Exercises.py

Python_Exercises.py

@@ -7,6 +7,8 @@
 def power(a,b):
 
     # ** What is 7 to the power of 4?**
+    c = a*a*a*a
+    print('The power of {} to {} is {}' .format(a,b,c))                                                                                                                                                    
 
     return None
 
@@ -19,6 +21,7 @@ def split_str(s):
 #     s = "Hi there Sam!"
 #     
 # **into a list. **
+    s.split()
 
     return None
 
@@ -33,6 +36,8 @@ def format(planet,diameter):
 # ** Use .format() to print the following string: **
 # 
 #     The diameter of Earth is 12742 kilometers.
+   print('The diameter of {var} is {D} kilometers' .format(var==planet,D==diameter))
+
 
     return None
 
@@ -43,6 +48,9 @@ def indexing(lst):
 # ** Given this nested list, use indexing to grab the word "hello" **
 
 #lst = [1,2,[3,4],[5,[100,200,['hello']],23,11],1,7]
+
+    lst = [1,2,[3,4],[5,[100,200,['hello']],23,11]1,7]
+    lst[3][1][2][0]
 
     return None
 
@@ -52,6 +60,10 @@ def dictionary(d):
 # ** Given this nested dictionary grab the word "hello". Be prepared, this will be annoying/tricky **
 
 # d = {'k1':[1,2,3,{'tricky':['oh','man','inception',{'target':[1,2,3,'hello']}]}]}
+
+    d = {'k1':[1,2,3,{'tricky':['oh','man','inception',{'target':[1,2,3,'hello']}]}]}
+
+    d['k1'][3]['tricky'][3]['target'][3]
 
 
     return None
@@ -60,7 +72,7 @@ def dictionary(d):
 def subjective():
 
 # ** What is the main difference between a tuple and a list? **
-# Tuple is _______
+# Tuple is immutable where as list is mutable._______
 
     return None
 
@@ -74,20 +86,39 @@ def domainGet(email):
 #     [email protected]
 #     
 # **So for example, passing "[email protected]" would return: domain.com**
+
+
+
+
 
     return None
 
 
 def findDog(st):
 
 # ** Create a basic function that returns True if the word 'dog' is contained in the input string. Don't worry about edge cases like a punctuation being attached to the word dog, but do account for capitalization. **
+
+    st = input("Enter the word here.")
+    if (st=='dog' or st=='DOG'):
+        print("TRUE")
+    else:
+        print("Sorry")
 
     return None
 
 
 def countDog(st):
 
 # ** Create a function that counts the number of times the word "dog" occurs in a string. Again ignore edge cases. **
+
+    st = "Dog is a very good animal Dog is dog because Dog is animal"
+
+ a=0
+ b="Dog"
+ for line in st:
+     if b in line.split():
+         a += 1
+         print(a)
 
     return None
 
@@ -102,6 +133,10 @@ def lambdafunc(seq):
 # **should be filtered down to:**
 # 
 #     ['soup','salad']
+
+    seq = ['soup','dog','salad','cat','great']
+     list(filter(lamda word: word[0]=='s', seq.split()))
+
 
     return None
 
@@ -114,6 +149,16 @@ def caught_speeding(speed, is_birthday):
 #   If your speed is 60 or less, the result is "No Ticket". If speed is between 61 
 #   and 80 inclusive, the result is "Small Ticket". If speed is 81 or more, the result is "Big    Ticket". Unless it is your birthday (encoded as a boolean value in the parameters of the function) -- on your birthday, your speed can be 5 higher in all 
 #   cases. **
+
+     if (speed<=60):
+      print("No ticket")
+     if ( 61<=speed<=80):
+       print("Small Ticket")
+      if ( speed>=80):
+        print("Big ticket")
+       else(is-_birthday=='Yes"):
+         print("True"):
+
 
     return None
 
@@ -128,6 +173,8 @@ def create_arr_of_fives():
   #### Create an array of 10 fives
   #### Convert your output into list 
   #### e.g return list(arr) 
+     ar = np.fives(5)
+      list(ar)
 
   return None
 
@@ -138,6 +185,8 @@ def even_num():
   ### Create an array of all the even integers from 10 to 50
   ### Convert your output into list 
   ### e.g return list(arr) 
+     ar = np.arrange[10,50,2]
+     list(ar)
 
   return None
 
@@ -148,6 +197,9 @@ def create_matrix():
   ### Create a 3x3 matrix with values ranging from 0 to 8
   ### Convert your output into list 
   ### e.g return (arr).tolist()
+      ar = np.arrange(9)
+        ar.reshape(3,3)
+      return (ar).tolist()
 
   return None
 
@@ -158,6 +210,9 @@ def linear_space():
   ### Create an array of 20 linearly spaced points between 0 and 1
   ### Convert your output into list 
   ### e.g return list(arr) 
+      ar=np.linspace(0,1,20)
+       list(ar)
+
 
   return None
 
@@ -168,6 +223,9 @@ def decimal_mat():
   ### Create an array of size 10*10 consisting of numbers from 0.01 to 1
   ### Convert your output into list 
   ### e.g return (arr).tolist()
+      ar=np.arrange(0.01,1).reshape(10,10)
+      return (ar).tolist()
+
 
   return None
 
@@ -190,6 +248,7 @@ def slices_1():
   #      [17, 18, 19, 20],
   #      [22, 23, 24, 25]])
 
+
   return None
 
 
@@ -210,6 +269,9 @@ def slices_2():
   # array([[ 2],
   #      [ 7],
   #      [12]])
+    arr2=(arr[0:3,1])
+      return (arr2).tolist()
+
 
   return None 
 
@@ -230,6 +292,10 @@ def slices_3():
   ### e.g return (arr).tolist()
   # array([[16, 17, 18, 19, 20],
   #      [21, 22, 23, 24, 25]])
+       arr2=(arr[0:3,4])
+
+
+
 
   return None