evilvars


Nameevilvars JSON
Version 0.10 PyPI version JSON
download
home_pagehttps://github.com/hansalemaos/evilvars
SummaryChanges immutable data types (in-place)
upload_time2023-04-21 02:41:08
maintainer
docs_urlNone
authorJohannes Fischer
requires_python
licenseMIT
keywords ctypes low-level evil change immutable data types
VCS
bugtrack_url
requirements No requirements were recorded.
Travis-CI No Travis.
coveralls test coverage No coveralls.
            # Changes immutable data types (in-place)

## pip install evilvars

#### Important: As the module's name suggests, it should not be used in a real project. 


```python

go_to_purgatory(v, new):
    """
    Copies the bytes of a new value to a buffer of an existing value.

    Args:
        v (Any): The existing value to copy the bytes to.
        new (Any): The new value to copy the bytes from.

    Returns:
        bool: True if the bytes were successfully copied, False otherwise.
    """
	
	
from evilvars import go_to_purgatory
t = ("275", 54000, "0.0", "5000.0", "0.0")
newvar = "200"  # the new string needs to be  <=  the old string
index = 0
print(id(t), t)
go_to_purgatory(v=t[index], new=newvar)
print(id(t), t)
index = 1
newvar = 20.1
go_to_purgatory(v=t[index], new=newvar)
print(id(t), t)
mystring = "hallo"
newvar = "XallY"
print(mystring)
print(id(mystring))
go_to_purgatory(v=mystring, new=newvar)
print(mystring)
print(id(mystring))
mystringb = b"hallo"
newvarb = b"XallY"
print(mystringb)
print(id(mystringb))
go_to_purgatory(v=mystringb, new=newvarb)
print(mystringb)
print(id(mystringb))
2218474368960 ('275', 54000, '0.0', '5000.0', '0.0')
2218474368960 ('200', 54000, '0.0', '5000.0', '0.0')
2218474368960 ('200', 20.1, '0.0', '5000.0', '0.0')
hallo
2218646391856
XallY
2218646391856
b'hallo'
2218646405792
b'XallY'
2218646405792
```

            

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    "description": "# Changes immutable data types (in-place)\r\n\r\n## pip install evilvars\r\n\r\n#### Important: As the module's name suggests, it should not be used in a real project. \r\n\r\n\r\n```python\r\n\r\ngo_to_purgatory(v, new):\r\n    \"\"\"\r\n    Copies the bytes of a new value to a buffer of an existing value.\r\n\r\n    Args:\r\n        v (Any): The existing value to copy the bytes to.\r\n        new (Any): The new value to copy the bytes from.\r\n\r\n    Returns:\r\n        bool: True if the bytes were successfully copied, False otherwise.\r\n    \"\"\"\r\n\t\r\n\t\r\nfrom evilvars import go_to_purgatory\r\nt = (\"275\", 54000, \"0.0\", \"5000.0\", \"0.0\")\r\nnewvar = \"200\"  # the new string needs to be  <=  the old string\r\nindex = 0\r\nprint(id(t), t)\r\ngo_to_purgatory(v=t[index], new=newvar)\r\nprint(id(t), t)\r\nindex = 1\r\nnewvar = 20.1\r\ngo_to_purgatory(v=t[index], new=newvar)\r\nprint(id(t), t)\r\nmystring = \"hallo\"\r\nnewvar = \"XallY\"\r\nprint(mystring)\r\nprint(id(mystring))\r\ngo_to_purgatory(v=mystring, new=newvar)\r\nprint(mystring)\r\nprint(id(mystring))\r\nmystringb = b\"hallo\"\r\nnewvarb = b\"XallY\"\r\nprint(mystringb)\r\nprint(id(mystringb))\r\ngo_to_purgatory(v=mystringb, new=newvarb)\r\nprint(mystringb)\r\nprint(id(mystringb))\r\n2218474368960 ('275', 54000, '0.0', '5000.0', '0.0')\r\n2218474368960 ('200', 54000, '0.0', '5000.0', '0.0')\r\n2218474368960 ('200', 20.1, '0.0', '5000.0', '0.0')\r\nhallo\r\n2218646391856\r\nXallY\r\n2218646391856\r\nb'hallo'\r\n2218646405792\r\nb'XallY'\r\n2218646405792\r\n```\r\n",
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