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Sapna Deraje Radhakrishna

Technical Columnist @ IncludeHelp

Sapna Deraje Radhakrishna

Name: Sapna Deraje Radhakrishna

Education Qualification: MCA ( Masters in Computer Application)

University: Bangalore University

Technology Skills: Java, Python, Containerization (Docker), backend developer for web applicatons in Java and Python.

Her submissions


  1. What is WebSocket and how to use it in Python?
  2. How to implement a WebSocket server using Tornado?
  3. Basic concepts of websocket server in Python
  4. Implementation of WebSocket using Socket-IO in Python
  5. Implementation of WebSocket using Flask Socket IO in Python
  6. Creating directories and handling exceptions in Python
  7. Virtual Environment for Python based application
  8. Copy and replace files in Python
  9. Copy and rename files in Python
  10. Copy all files from a directory to another in Python
  11. Check if a file exists in Python
  12. Shallow Copy Vs Deep Copy in Python
  13. Copy data from one excel file to another in Python
  14. Copy data from one file to another in Python
  15. Copy data to clipboard in Python
  16. Websocket keep alive in Python
  17. Find all the indexes of all the occurrences of a word in a string in Python
  18. File Handling in Python
  19. Introduction to Web development using Flask
  20. For loop in Flask template engine
  21. How to call an external command in Python?
  22. Create a nested directory in Python
  23. List all files of a directory in Python
  24. Merge two dictionaries in a single expression in Python
  25. Accessing the index in 'for' loops in Python
  26. How do I sort a dictionary by value in Python?
  27. What does if __name__ == '__main__': do in Python?
  28. Find the index of an item given a list containing it in Python
  29. Difference between @staticmethod and @classmethod in Python
  30. Generators in Python
  31. metaclass in Python
  32. Slice Notation in Python
  33. Install pip on MacOS or OSx
  34. List Comprehension in Python
  35. Multiple Function Arguments in Python
  36. Why is it string.join(list) instead of list.join(string) in Python?
  37. Remove trailing new line in Python
  38. How do I check if a string is a number (float) in Python?
  39. Extracting extension from filename in Python
  40. Generate random integers between 0 and 9 in Python
  41. Importing files from different folder in Python
  42. How to determine a Python variable's type?
  43. How to randomly select an item from a list in Python?
  44. Random string generation with upper case letters and digits in Python
  45. Static methods in Python
  46. How can I count the occurrences of a list item in Python?
  47. Python String formatting: % vs. .format
  48. How to print to stderr in Python?
  49. How do you read from stdin in Python?
  50. Numpy Array Indexing in Python
  51. Numpy Array Operations in Python
  52. Python for data analysis – Pandas
  53. Pandas DataFrame in Python
  54. Numpy in Python
  55. Conditional selection in the DataFrame | Pandas DataFrame
  56. MultiIndex/Multi-level / Advance Indexing dataFrame | Pandas DataFrame
  57. Python Pandas – GroupBy
  58. Python Pandas – Merging, Joining and Concatenating
  59. Python Pandas – Missing Data
  60. Python | How to upgrade all Python packages with pip?
  61. Behavior of increment and decrement operators in Python
  62. Best way to convert string to bytes in Python3
  63. How to copy a dictionary and only edit the copy in Python?
  64. Replacements for switch statement in Python
  65. Are static class variables possible in Python?
  66. What does the 'b' character do in front of a string literal in Python?
  67. Emulate a do-while loop in Python
  68. How to check version of python modules?
  69. How to ignore Exceptions in Python?
  70. What __init__ and self do in Python?
  71. Python Pandas – Data Input and Output
  72. Python Pandas – Operations
  73. Preferred way to retrieve the length of an array in Python
  74. Python | How can I force division to be floating point? Division keeps rounding down to 0?
  75. How do you test that a Python function throws an exception?
  76. What exactly do 'u' and 'r' string flags do, and what are raw string literals in Python?
  77. How to read/process command line arguments in Python?
  78. How do I parse an ISO 8601-formatted date in Python?
  79. What is the quickest way to HTTP GET in Python?

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