What is an easy way to implement fprintf in python?

In python, the following will let us write to stdout:

import sys
sys.stdout.write("blah %d" % 5)

However, I want to be flexible about which stream we print to. I want to pass the stream as an argument into a function, as you would when calling fprintf in any of C derived languages. In the snippet of source code above, stdout is hard-coded into the write-statement. However, we want to be flexible about which stream we write to. we might want stderr, or some other stream instead of stdout.

Related Posts:

  1. How to open a file using the open with statement
  2. What is the difference between rw+ and r+
  3. Updating a dictionary in python
  4. How to copy a dictionary and only edit the copy
  5. TypeError: ‘type’ object is not subscriptable when indexing in to a dictionary
  6. Error: ” ‘dict’ object has no attribute ‘iteritems’ “
  7. Error: ” ‘dict’ object has no attribute ‘iteritems’ “
  8. Are dictionaries ordered in Python 3.6+?
  9. enumerate() for dictionary in python
  10. How do I format a string using a dictionary in python-3.x?
  11. How to return dictionary keys as a list in Python?
  12. How to save a dictionary to a file?
  13. TypeError: ‘dict_keys’ object does not support indexing
  14. Accessing dict_keys element by index in Python3
  15. Iterating over dictionary items(), values(), keys() in Python 3
  16. Use Gif Logo For Loading Screen In Kivy
  17. How can I make a time delay in Python? [duplicate]
  18. Python – TypeError: ‘int’ object is not iterable
  19. Python – TypeError: ‘int’ object is not iterable
  20. Python: ‘ModuleNotFoundError’ when trying to import module from imported package
  21. Check if a given key already exists in a dictionary
  22. What does the list() function do in Python?
  23. Is a Python dictionary an example of a hash table?
  24. Converting dictionary to JSON
  25. Invalid character in identifier
  26. Python open() gives FileNotFoundError/IOError: Errno 2 No such file or directory
  27. How to avoid “RuntimeError: dictionary changed size during iteration” error?
  28. Convert bytes to a string
  29. Writing a list to a file with Python
  30. Python Error: AttributeError: __enter__ [duplicate]
  31. filedialog, tkinter and opening files
  32. TypeError: ‘dict’ object is not callable
  33. Error in Python script “Expected 2D array, got 1D array instead:”?
  34. Name ‘xrange’ is not defined in Python 3 [duplicate]
  35. How do order of operations go on Python?
  36. How to upgrade pip3?
  37. How do I convert a list of ascii values to a string in python?
  38. How to get the ASCII value of a character
  39. Microsoft Visual C++ 14.0 is required (Unable to find vcvarsall.bat)
  40. TypeError: cannot convert the series to
  41. Pinging servers in Python
  42. append multiple values for one key in a dictionary [duplicate]
  43. Import error: No module name urllib2
  44. Convert a python dict to a string and back
  45. ‘End of statement expected’ in pycharm
  46. Delete an element from a dictionary
  47. Change figure size and figure format in matplotlib
  48. How can I concatenate str and int objects?
  49. error: Failed to load the native TensorFlow runtime
  50. ImportError: No module named ‘encodings’
  51. TypeError(“‘bool’ object is not iterable”,) when trying to return a Boolean
  52. Reverse / invert a dictionary mapping
  53. How to print a dictionary’s key?
  54. PermissionError: [WinError 5] Access is denied
  55. How to delete last item in list?
  56. Don’t understand this SyntaxError: illegal target for annotation
  57. Converting int to bytes in Python 3
  58. How to get the current working directory using python 3?
  59. min() arg is an empty sequence
  60. SyntaxError invalid token
  61. For loop and ‘numpy.float64’ object is not iterable error
  62. Creating a dictionary from a csv file?
  63. Map to List error: Series object not callable
  64. python mpl_toolkits installation issue
  65. Comparing two dictionaries and checking how many (key, value) pairs are equal
  66. Python sockets error TypeError: a bytes-like object is required, not ‘str’ with send function
  67. How to open a file for both reading and writing?
  68. Pipenv: Command Not Found
  69. Mapping over values in a python dictionary
  70. How to strip all whitespace from string
  71. Python Binomial Coefficient
  72. Pip – Fatal error in launcher: Unable to create process using ‘”‘
  73. How to convert ‘binary string’ to normal string in Python3?
  74. Properly formatted multiplication table
  75. How do I print the key-value pairs of a dictionary in python
  76. python3 TypeError: ‘function’ object is not iterable
  77. How to start from second index for for-loop
  78. Python: How to check if keys exists and retrieve value from Dictionary in descending priority
  79. Python dictionary from an object’s fields
  80. How to compare individual characters in two strings in Python 3
  81. ModuleNotFoundError: No module named ‘seaborn’ in Python IDE
  82. Is there a ceiling equivalent of // operator in Python?
  83. Need to install urllib2 for Python 3.5.1
  84. ImportError: No module named ‘xlrd’
  85. Moving Average Pandas
  86. TypeError: ‘set’ object does not support indexing
  87. Root mean square of a function in python
  88. how to concatenate two dictionaries to create a new one in Python?
  89. matplotlib: plot multiple columns of pandas data frame on the bar chart
  90. What is the purpose of dollar sign in this Python3 string formatting expression?
  91. Convert Unicode to ASCII without errors in Python
  92. Generator expression must be parenthesized if not sole argument
  93. Does python have header files like C/C++?
  94. Error: No module named ‘fcntl’
  95. Python can’t find file
  96. TypeError: got multiple values for argument
  97. IOError: [Errno 32] Broken pipe when piping: `prog.py | othercmd`
  98. Python webbrowser.open() to open Chrome browser
  99. Flatten nested dictionaries, compressing keys
  100. How to print both strings in a dictionary in Python

Leave a Comment