This release is a pre-release and may not be stable for production use.
Space Tracer
Trade Time for Space When You Debug
The Space Tracer displays what happens to your code so you can read through it like a book, instead of stepping through it like most debuggers. For example, here's a simple script that assigns a variable, then loops a few times making changes to that variable, before printing out the final message.
message = 'Hello, World'
for i in range(3):
message += '!'
print(message)
A regular debugger would let you set break points, look at variable values, and step through the code. Space Tracer shows you the code with all of the variable assignments, and the loop iterations in columns. Here, you see the script on the left, and the variable values and loops on the right, so you can read through what happened, like reading a book.
message = 'Hello, World' | message = 'Hello, World'
for i in range(3): | i = 0 | i = 1 | i = 2
message += '!' | message = 'Hello, World!' | message = 'Hello, World!!' | message = 'Hello, World!!!'
print(message) | print('Hello, World!!!')
You can run Space Tracer as a command-line tool, or you can use it in the Live Coding in Python plugins for PyCharm, Emacs, and Sublime Text.
Installing Space Tracer
Use pip to install it:
$ pip install git+https://github.com/donkirkby/live-py-plugin
Then copy the script above into a file called hello.py, and run it with the space_tracer command:
$ space_tracer hello.py
message = 'Hello, World' | message = 'Hello, World'
for i in range(3): | i = 0 | i = 1 | i = 2
message += '!' | message = 'Hello, World!' | message = 'Hello, World!!' | message = 'Hello, World!!!'
print(message) | print('Hello, World!!!')
$
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Release files for space-tracer 3.0b0
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| space_tracer-3.0b0.tar.gz | 31.8 kB | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| space_tracer-3.0b0-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 63.0 kB
Release files / space_tracer-3.0b0.tar.gz
| Download URL | space_tracer-3.0b0.tar.gz |
|---|---|
| Size | 31.8 kB |
| Tags | Source |
|
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Release files / space_tracer-3.0b0-py3-none-any.whl
| Download URL | space_tracer-3.0b0-py3-none-any.whl |
|---|---|
| Size | 31.2 kB |
| Tags | Python 3 |
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twine/2.0.0 pkginfo/1.5.0.1 requests/2.22.0 setuptools/41.6.0 requests-toolbelt/0.9.1 tqdm/4.37.0 CPython/3.7.5
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