update py file

Author: Frazeeing

Diff for: Homework/Ethan/lz_episode_01/get_fibonacci_sequence.ipynb

@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+"""get_fibonacci_sequence.ipynb
+
+Automatically generated by Colaboratory.
+
+Original file is located at
+    https://colab.research.google.com/drive/1xHBv84Uaum-kUatSXuJtgWrxe452H5U3
+"""
+
+#Fibonacci sequence
+while 1:
+    n = input('Input your number:')
+    L = [1,1]
+    try:
+        n = int(n)
+        if n <3:
+            print('Number should >3')
+            break
+    except Exception as err:
+        print('Please input a number')
+        break
+    for i in range(2, n):
+        t = L[i-1] + L[i-2]
+        L.append(t)
+    print(L)

Diff for: Homework/Ethan/lz_episode_01/get_fibonacci_sequence.py

@@ -0,0 +1,29 @@
+# -*- coding: utf-8 -*-
+"""get_geometric_series.ipynb
+
+Automatically generated by Colaboratory.
+
+Original file is located at
+    https://colab.research.google.com/drive/12ayoXG8INm-jsyKtRrKCo-OiDnKZPjFG
+"""
+
+#Geometric series
+while 1:
+    a = input('Input a Integer:')
+    if a.isdigit() is False:
+        print('Please input a Integer')
+        break
+    r = input('Input a Constant:')
+    try:
+        r = float(r)
+    except Exception as err:
+        print('Please input a number')
+        break
+    n = input('Input the power:')
+    try:
+        n = float(n)
+    except Exception as err:
+        print('Please input a number')
+        break
+    gs_sum = int(a)*(float(r)**float(n)-1)/(float(r)-1)
+    print('The Sum is', '{:.3f}'.format(gs_sum))

Diff for: Homework/Ethan/lz_episode_01/get_geometric_series.ipynb

@@ -0,0 +1,27 @@
+# -*- coding: utf-8 -*-
+"""get_prime_number.ipynb
+
+Automatically generated by Colaboratory.
+
+Original file is located at
+    https://colab.research.google.com/drive/1uLtn0ecv0t3fnnmnleMpJHcWXVZ5zcQ5
+"""
+
+#prime nubmer 1000000
+import numpy
+t=0
+for n in range(2,1000001):
+    result = numpy.sqrt(n)
+    if result < 2:
+        print(n, 'is prime nubmer')
+    else:
+        counts = 0
+        for x in range(2,int(numpy.sqrt(n))+1):
+            r = n/x
+            if r.is_integer() is True:
+                counts +=1
+                break
+        if counts == 0:        
+            print(n,'is prime number')
+            t +=1
+print('Total:', t)