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Python variable techniques for beginners

  • Gayathri Perumal image

    By - Gayathri Perumal

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Course Description

  • This beginner-friendly course introduces the concept of variables in Python and demonstrates how they are used to store, manage, and manipulate data within programs. Learners will explore different data types, variable naming conventions, assignment techniques, type conversion, and best practices for writing clean and efficient Python code. Through practical examples and hands-on exercises, students will gain confidence in working with variables and building foundational programming skills.

Course Outcomes

  • Understand the purpose and importance of variables in Python programming.
  • Create and assign values to variables using proper syntax.
  • Differentiate between various Python data types.
  • Apply variable naming conventions and coding standards.
  • Perform multiple assignments and variable swapping techniques.
  • Use type conversion to change data between different formats.
  • Work with user input and store data dynamically.
  • Manipulate variables in mathematical and logical operations.
  • Debug common variable-related errors in Python programs.
  • Develop simple Python applications using variables effectively.

Course Curriculum

  • 1 chapters
  • 159 lectures
  • 0 quizzes
  • N/A total length
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1 Adding items into a List Lesson 26
8 Hours 34 Min

2 Deleting items from a List Lesson 27
4.4 Min

3 Iterating through the List Items Lesson 28
3.5 Min

4 Basics of Tuples Lesson 29
1.58 Min

5 Creating and accessing a Tuple Lesson 30
5.53 Min

6 Immutability of Tuples Lesson 31
2.07 Min

7 Iterating through a Tuple Lesson 32
2.46 Min

8 Concatenation of Tuples and Lists Lesson 33
7.02 Min

9 Deletion of a Tuple Lesson 34
3.14 Min

10 Using count and index functions Lesson 35
4.44 Min

11 Unpacking a Tuple Lesson 36
4.19 Min

12 Membership Test of Tuple Lesson 37
2.43 Min

13 Basics of Sets Lesson 38
1.29 Min

14 Creating and accessing Sets Lesson 39
6.52 Min

15 No Indexing of elements Lesson 40
2.4 Min

16 Using add and update methods Lesson 41
5.07 Min

17 Removing items Lesson 42
5.41 Min

18 Membership test Lesson 43
3.05 Min

19 Basics of a Dictionary Lesson 44
1.45 Min

20 Creating a Dictionary and accessing elements Lesson 45
6.38 Min

21 Iterating through the items of a Dictionary Lesson 46
3.02 Min

22 Control structures Lesson 47
4.54 Min

23 Using if statement Lesson 48
4.02 Min

24 Using else statement Lesson 49
1.53 Min

25 What is elif ladder Lesson 50
2.26 Min

26 Using elif statement Part 1 Lesson 51
2.28 Min

27 Using elif statement Part 2 Lesson 52
6 Min

28 Basics of loops for a loop Lesson 53
4.27 Min

29 Using for loop Lesson 54
4.03 Min

30 Using for loop on strings Lesson 55
4.37 Min

31 continue statement Lesson 56
4.51 Min

32 range function Lesson 57
6.08 Min

33 Nested for loops Lesson 58
6.39 Min

34 using while loop Lesson 59
9.04 Min

35 Basics of nested loops Lesson 60
2.15 Min

36 Example of nested loops Lesson 61
8.19 Min

37 Using break and continue statements with while loop Lesson 62
7.28 Min

38 Using string modulo operator Lesson 63
18.19 Min

39 Using string methods to format output Lesson 64
4.08 Min

40 Using format method Lesson 65
9.26 Min

41 Basics of Regular expressions Lesson 66
7.55 Min

42 Example programs Lesson 67
6.05 Min

43 Some important metacharacters Lesson 68
3.17 Min

44 Some examples of metacharacter Lesson 69
4.28 Min

45 Matching alphanumeric Lesson 70
4.37 Min

46 Matching whitespaces Lesson 71
2.11 Min

47 Startswith Lesson 72
3.06 Min

48 Endswith Lesson 73
2.47 Min

49 Creating a date object displaying current date Lesson 74
5.39 Min

50 Formatting date objects into strings Part 1 Lesson 75
3.23 Min

51 Formatting date objects into strings Part 2 Lesson 76
3.57 Min

52 Formatting date objects into strings Part 3 Lesson 77
7.51 Min

53 Formatting the time Lesson 78
3.56 Min

54 Basics of functions Lesson 79
5.55 Min

55 functions with parameters and parameters Lesson 80
9.16 Min

56 Default parameter values Lesson 81
5.44 Min

57 Returning a value from a function Lesson 82
7.39 Min

58 Variable number of arguments Part 1 Lesson 83
4.38 Min

59 Variable number of arguments with one or more fixed arguments Lesson 84
7.01 Min

60 Variable number of KEYWORD arguments Part 1 Lesson 85
4.37 Min

61 Variable number of KEYWORD arguments Part 2 Lesson 86
4.14 Min

62 Basics of lambda functions Lesson 87
4.39 Min

63 Lambda functions as arguments Lesson 88
3.17 Min

64 Lambda functions in return statement Lesson 89
3.31 Min

65 Basics of namespaces scope Lesson 90
4.51 Min

66 Local scope of variables Lesson 91
5.15 Min

67 Global scope of variables Lesson 92
3.37 Min

68 Nested functions scope Lesson 93
7.02 Min

69 Basics of OOPs Lesson 94
6.16 Min

70 OOPs Features of encapsulation and inheritance Part1 Lesson 95
6.4 Min

71 OOPs Features of polymorphism and abstraction Part2 Lesson 96
3.28 Min

72 Relationship of objects and classes Lesson 97
3.5 Min

73 Writing the first program using a class and object Lesson 98
8.07 Min

74 Basics of constructors Lesson 99
9.34 Min

75 Let s consolidate the concepts of constructors and member methods Part 2 Lesson 101
9.16 Min

76 Data hiding Lesson 102
9.01 Min

77 Function hiding Lesson 103
4.47 Min

78 Using str function Lesson 104
5.39 Min

79 Using repr function Lesson 105
3.52 Min

80 Static attributes Lesson 106
7.07 Min

81 Modifying properties of an object Lesson 107
9.01 Min

82 Deleting properties of an object Lesson 108
3.01 Min

83 Deleting an entire object Lesson 109
6.4 Min

84 Concept overloading of plus operator Lesson 110
6.45 Min

85 A practical example of operator overloading Lesson 111
8.57 Min

86 Overloading comparison operators Lesson 112
6.24 Min

87 Profile of the instructor Lesson 01
2.15 Min

88 Overloading minus operator Lesson 113
5.03 Min

89 Why should you learn Python Lesson 02
3.52 Min

90 Overloading of angled bracket and operators Lesson 114
4.56 Min

91 Introduction to Programming Languages Lesson 03
5.46 Min

92 Basics concept and types of inheritance Lesson 115
6.05 Min

93 First coding example of inheritance Lesson 116
9.36 Min

94 Downloading Python and Pycharm IDE Lesson 04

95 Method overriding Part 1 Lesson 117
10.49 Min

96 Installing Python and Pycharm IDE Lesson 05
2.59 Min

97 Method overriding Part 2 Lesson 118
1.38 Min

98 Inheritance and non parameterized constructors Lesson 119
6.25 Min

99 Setting the Python interpreter for Pycharm Lesson 06
3.09 Min

100 Inheritance and parameterized constructors Lesson 120
4.49 Min

101 Your first program in Pycharm Lesson 07
3.53 Min

102 Basics of module Lesson 121
5.52 Min

103 What are Variables in Python Lesson 08
3.44 Min

104 Example code of Modules Part 1 Lesson 122
3.56 Min

105 Coding Example of variables Lesson 09
5.08 Min

106 Example code of Modules Part 2 Lesson 123
2.59 Min

107 Using the class of a module Lesson 124
3.2 Min

108 Using type method Lesson 10
3.02 Min

109 Alias name to a module Lesson 125
5.18 Min

110 Comments in Python Lesson 11
4.16 Min

111 Basics of exception handling Lesson 126
6.54 Min

112 How to handle exceptions example of ZeroDivisionError exception Lesson 127
6.35 Min

113 Using input method to read values Lesson 12
6.3 Min

114 Example of NameError exception Lesson 128
8.22 Min

115 Setting the value of environment variable path Lesson 13
4.35 Min

116 Example of ValueError exception Lesson 129
6.26 Min

117 Example of ImportError exception Lesson 130
7.19 Min

118 First example program on console Lesson 14
4.58 Min

119 Example of KeyboardInterrupt exception Lesson 131
6.52 Min

120 Example of IndexError exception Lesson 132
9.32 Min

121 Second example program on console Lesson 15
5.29 Min

122 Basics of Strings Lesson 16
3.3 Min

123 Multiple exception handlers under one try Lesson 133
7.31 Min

124 Calling a function from within try block Lesson 134
6.29 Min

125 Except exception handler The base of all exceptions Lesson 135
2.44 Min

126 Some String Functions Part 1 Lesson 17
6.54 Min

127 finally Lesson 136
3.54 Min

128 Some String Functions Part 2 Lesson 18
5.4 Min

129 Defining custom exceptions Lesson 137
7.34 Min

130 Basics of file handling Lesson 138
2.41 Min

131 Operators in Python Part 1 Lesson 19
8.03 Min

132 Reading the data from a text file with one single go Lesson 139
6.04 Min

133 Reading the data from a text file character by character Lesson 140
4.09 Min

134 Reading the data from text file line by line Lesson 141
4.59 Min

135 Opening the file in append and write modes Lesson 142
5.34 Min

136 Using the w mode for reading and writing Part 1 Lesson 143
7.37 Min

137 Using the w mode for reading and writing Part 2 Lesson 144
2.31 Min

138 Deleting a file Lesson 145
4.33 Min

139 Renaming a file Lesson 146
4.55 Min

140 Basics of databases Lesson 147
3.44 Min

141 Installing MySql and creating a database Lesson 148
8.2 Min

142 Learning the SQL statements Create statement Lesson 149
8.03 Min

143 Learning the SQL statements select statement Lesson 150
11.59 Min

144 Learning he SQL statements insert statement Lesson 151
8.32 Min

145 connecting Mysql with Python code Lesson 152
4.03 Min

146 Issuing Select query in Python code Lesson 153
4.23 Min

147 Retrieving column by column Lesson 154
3.1 Min

148 Issuing Create table query in Python code Lesson 155
7.36 Min

149 Inserting records into a table Lesson 156
4.21 Min

150 Dynamic insertion of records Lesson 157
4.54 Min

151 Issuing update query in Python script Lesson 158
7.21 Min

152 Issuing delete query in Python script Lesson 159
8.01 Min

153 Let s consolidate the concepts of constructors and member methods Part 1 Lesson 100
12.24 Min

154 Operators in Python Part 2 Lesson 20
2.46 Min

155 Basics of List Lesson 21
1.11 Min

156 Indexing of a List Lesson 22
3.02 Min

157 Using range in a List Lesson 23
6.55 Min

158 Using Negative index Lesson 24
4.12 Min

159 Changing the items of a List Lesson 25
4.48 Min

Instructor

Gayathri Perumal

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  • Duration N/A

  • Lectures 159 lessons

  • Enrolled 0 students

  • Category: Programming

  • 0 Quizzes

  • Language: English

  • Skill Level Beginner

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