Double precision floating values in Python?

Decimal datatype

  • Unlike hardware based binary floating point, the decimal module has a user alterable precision (defaulting to 28 places) which can be as large as needed for a given problem.

If you are pressed by performance issuses, have a look at GMPY

Related Posts:

  1. Double precision floating values in Python?
  2. Which is the difference between Long.valueOf(0) and 0L in Java?
  3. What’s the canonical way to check for type in Python?
  4. Limiting floats to two decimal points
  5. TypeError: ‘float’ object is not callable
  6. TypeError: ‘str’ object cannot be interpreted as an integer [duplicate]
  7. What is dtype(‘O’), in pandas?
  8. What is dtype(‘O’), in pandas?
  9. How to determine a Python variable’s type?
  10. Change column type in pandas
  11. Determine the type of an object?
  12. Pointtype command for gnuplot
  13. Check if a value is an object in JavaScript
  14. How to check if type of a variable is string?
  15. Convert a byte array to integer in Java and vice versa
  16. Append a tuple to a list – what’s the difference between two ways?
  17. Python, tuple indices must be integers, not tuple?
  18. python capitalize first letter only
  19. Is there a short contains function for lists?
  20. ImportError: No module named pandas. Pandas installed pip
  21. How to Execute a Python Script in Notepad++?
  22. Should I put #! (shebang) in Python scripts, and what form should it take?
  23. ValueError: operands could not be broadcast together with shapes (5,) (30,)
  24. Should I put #! (shebang) in Python scripts, and what form should it take?
  25. appending list but error ‘NoneType’ object has no attribute ‘append’
  26. Using Python 3 in virtualenv
  27. beyond top level package error in relative import
  28. Where does pip install its packages?
  29. Random string generation with upper case letters and digits
  30. Process finished with exit code -1073741515 (0xC0000135)
  31. numpy division with RuntimeWarning: invalid value encountered in double_scalars
  32. How do I parallelize a simple Python loop?
  33. Updating matplotlib in virtualenv with pip
  34. Is the standard Python implementation considered as a programming language or a scripting language?
  35. Python – from . import
  36. SystemError: Parent module ” not loaded, cannot perform relative import
  37. How to remove anaconda from windows completely?
  38. SyntaxError: non-default argument follows default argument
  39. Python Package bt: Bool index error
  40. Python list sort in descending order
  41. How to do while loops with multiple conditions
  42. TypeError: ‘<=' not supported between instances of 'str' and 'int' [duplicate]
  43. Using Numpy Vectorize on Functions that Return Vectors
  44. Remove list from list in Python
  45. subprocess.Popen(): OSError: [Errno 8] Exec format error in python?
  46. TypeError: unsupported operand type(s) for -: ‘str’ and ‘int’
  47. pandas: filter rows of DataFrame with operator chaining
  48. How do you change the size of figures drawn with Matplotlib?
  49. enumerate() for dictionary in python
  50. How to convert a PIL Image into a numpy array?
  51. How to get autocomplete in jupyter notebook without using tab?
  52. numpy with python: convert 3d array to 2d
  53. Max retries exceeded with URL in requests
  54. Create 3D array using Python
  55. Install tkinter for Python
  56. How to load a tsv file into a Pandas DataFrame?
  57. Python Rule Based Engine
  58. upgade python version using pip
  59. Is it possible to ignore one single specific line with Pylint?
  60. Print list without brackets in a single row
  61. Get first row value of a given column
  62. AttributeError: ‘module’ object has no attribute
  63. In Python How can I declare a Dynamic Array
  64. Python module for converting PDF to text
  65. from sys import argv – what is the function of “script”
  66. How to properly ignore exceptions
  67. How to print instances of a class using print()?
  68. How to filter Pandas dataframe using ‘in’ and ‘not in’ like in SQL
  69. Create empty file using python [duplicate]
  70. TypeError: string indices must be integers, not str // working with dict
  71. python getoutput() equivalent in subprocess
  72. How do I print colored output to the terminal in Python?
  73. Using sudo with Python script
  74. What does the Ellipsis object do?
  75. How to concatenate items in a list to a single string?
  76. python pip on Windows – command ‘cl.exe’ failed
  77. pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available
  78. Extract part of a regex match
  79. Python “SyntaxError: Non-ASCII character ‘\xe2’ in file”
  80. Why is there no tuple comprehension in Python?
  81. You are trying to add a non-nullable field ‘new_field’ to userprofile without a default
  82. How to calculate a Gaussian kernel matrix efficiently in numpy?
  83. AttributeError: Can only use .str accessor with string values, which use np.object_ dtype in pandas
  84. Call python function from JS
  85. Rename specific column(s) in pandas
  86. How to create a numpy array of lists?
  87. Scikit-learn GridSearch giving “ValueError: multiclass format is not supported” error
  88. Convert R code into Python code using rpy2
  89. PIL: DLL load failed: specified procedure could not be found
  90. “Cannot access setup.py: No such file or directory” – can’t run any .py files?
  91. How to delete a specific line in a file?
  92. How do I add two sets?
  93. How to count the number of files in a directory using Python
  94. Counting array elements in Python
  95. IPython, “name ‘plt’ not defined”
  96. What is the maximum float in Python?
  97. ‘pyuic5’ is not recognized as an internal or external command
  98. ValueError: multiclass format is not supported
  99. Filtering a NumPy Array
  100. Update media item using wordpress rest api in python

Leave a Comment

tech