Differences

This shows you the differences between two versions of the page.

--- programming:python [2025/02/17 23:37] – created - external edit 127.0.0.1
+++ programming:python [2025/08/10 15:07] (current) – adminent
@@ Line 15: / Line 15: @@
   * Import Requests module into Python
     * From Python cmd line
-      * <code>import requests</code>
+      * <code>import requests</code>\\
+====Notes====
+https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/prog/configuration/167/b_167_programmability_cg/python_api.html
+print("This line will be printed.")
+x = 1
+if x == 1:
+    # indented four spaces
+    print("x is 1.")
+To define an integer:
+	myint = 7
+	print(myint)
+To define a floating point number:
+	myfloat = 7.0
+	print(myfloat)
+	myfloat = float(7)
+	print(myfloat)
+Two ways strings are defined:
+	mystring = 'hello'
+	print(mystring)
+	mystring = "hello"
+	print(mystring)
+An example on why you would use double-quotes:
+	mystring = "Don't worry about apostrophes"
+	print(mystring)
+one = 1
+two = 2
+three = one + two
+print(three)
+hello = "hello"
+world = "world"
+helloworld = hello + " " + world
+print(helloworld)
+output:
+
+hello world
+Assignments can be done on more than one variable "simultaneously" on the same line like this:
+a, b = 3, 4
+print(a,b)
+output:
+4
+Mixing operators between numbers and strings is not supported:
+# This will not work!
+one = 1
+two = 2
+hello = "hello"
+print(one + two + hello)
+mystring = "hello"
+myfloat = 10.0
+myint = 20
+# testing code
+if mystring == "hello":
+    print("String: %s" % mystring)
+if isinstance(myfloat, float) and myfloat == 10.0:
+    print("Float: %f" % myfloat)
+if isinstance(myint, int) and myint == 20:
+    print("Integer: %d" % myint)
+output:
+ String: hello
+    Float: 10.000000
+    Integer: 20
+mylist = []
+mylist.append(1)
+mylist.append(2)
+mylist.append(3)
+print(mylist[0]) # prints 1
+print(mylist[1]) # prints 2
+print(mylist[2]) # prints 3
+# prints out 1,2,3
+for x in mylist:
+    print(x)
+Exercise
+In this exercise, you will need to add numbers and strings to the correct lists using the "append" list method. You must add the numbers 1,2, and 3 to the "numbers" list, and the words 'hello' and 'world' to the strings variable.
+You will also have to fill in the variable second_name with the second name in the names list, using the brackets operator []. Note that the index is zero-based, so if you want to access the second item in the list, its index will be 1.
+numbers = [1,2,3]
+strings = ["hello","world"]
+names = ["John", "Eric", "Jessica"]
+# write your code here
+second_name = names[1]
+# this code should write out the filled arrays and the second name in the names list (Eric).
+print(numbers)
+print(strings)
+print("The second name on the names list is %s" % second_name)
+output:
+    [1, 2, 3]
+    ['hello', 'world']
+    The second name on the names list is Eric
+Or you can use:
+numbers = []
+strings = []
+names = ["John", "Eric", "Jessica"]
+# write your code here
+numbers.append(1)
+numbers.append(2)
+numbers.append(3)
+strings.append("hello")
+strings.append("world")
+second_name = names[1]
+# this code should write out the filled arrays and the second name in the names list (Eric).
+print(numbers)
+print(strings)
+print("The second name on the names list is %s" % second_name)
+number = 1 + 2 * 3 / 4.0
+print(number)
+output:
+.5
+remainder = 11 % 3
+print(remainder)
 ====Backlinks====
 [[:programming|Programming]]\\

Tim's Technology Gauntlet Wiki

User Tools

Site Tools

Differences

Page Tools