diff --git a/LaTeXDatax/datax.py b/LaTeXDatax/datax.py
index d4c29fd..d35a22b 100644
--- a/LaTeXDatax/datax.py
+++ b/LaTeXDatax/datax.py
@@ -1,4 +1,6 @@
 # datax.py
+import sys
+
 def printvariable(tag,variable,f):
     """
     Prints variable named "tag" with value "variable" to an iostream "f",
@@ -31,10 +33,14 @@ def printvariable(tag,variable,f):
         if isinstance(variable,str):
             print('\\pgfkeyssetvalue{/datax/%s}{%s}'%(tag,variable),file=f)
             return
-        else:
-            number = variable
-            unit = ''
-            form = '%.4g'
+        if 'pint' in sys.modules: # Is this entire block an illegal waste of resources? Maybe. Will it cause more overhead time than I have already spent seeking a better solution? No.
+            from pint import Quantity
+            if isinstance(variable, Quantity):
+                print('\\pgfkeyssetvalue{{/datax/{}}}{{{:Lx}}}'.format(tag,variable),file=f) # ignores format specification
+                return
+        number = variable
+        unit = ''
+        form = '%.4g'
     else: # variable is tuple
         if len(variable) == 3:
             number = variable[0]
@@ -56,13 +62,15 @@ def printvariable(tag,variable,f):
     formatstring = '\\pgfkeyssetvalue{/datax/%s}{\\SI{'+form+'}{%s}}'
     print(formatstring%(tag,number,unit),file=f)
 
-def printvariables(f,**variables):
+def printvariables(filename,**variables):
     """
     Do `printvariable` for each of the given keyword arguments.
+
+    NB! filename is not a string, but an iostream. It is named thusly to minimize the number of names unavailable to the user.
     """
-    print('% File auto-generated by LaTeXDatax.py. Will be overwritten.',file=f)
+    print('% File auto-generated by LaTeXDatax.py. Will be overwritten.',file=filename)
     for tag,variable in variables.items():
-        printvariable(tag,variable,f)
+        printvariable(tag,variable,filename)
 
 def datax(filename="data.tex",**variables):
     """
diff --git a/README.md b/README.md
index cf2978c..0854dd4 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@ This is a python interface for [the datax LaTeX package [ctan]](https://ctan.org
 
 ## Installation
 ```
-pip install "LaTeXDatax"
+pip install LaTeXDatax
 ```
 
 ## Usage
@@ -31,6 +31,15 @@ In the LaTeX document:
 \end{document}
 ```
 
+## Pint integration
+```python
+from pint import Quantity
+from LaTeXDatax import datax
+datax(filename = "data.tex", E = Quantity(24,"kg m / s^2"))
+```
+
+Works as you would hope, in large part because of how well [pint](https://pint.readthedocs.io/) implements siunitx strings. Hat off.
+
 ## Looking for contributors
 I don't know python very well. This package works, but if you have ideas for how to improve it, or you spot some python faux pas, feel free to make a PR or get in touch!
 
diff --git a/setup.py b/setup.py
index bfe9c72..91449ba 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@
 
 setup(
         name='LaTeXDatax',
-        version='1.1',
+        version='1.2',
         author='David Gustavsson',
         author_email='david.e.gustavsson@gmail.com',
         description='Export individual data from a Python script to a LaTeX document',
diff --git a/tests/test_LaTeXDatax.py b/tests/test_LaTeXDatax.py
index 9d291e6..4562656 100644
--- a/tests/test_LaTeXDatax.py
+++ b/tests/test_LaTeXDatax.py
@@ -1,6 +1,7 @@
 import unittest, io
 
 from LaTeXDatax import printvariables
+from pint import Quantity
 
 class TestDatax(unittest.TestCase):
     def test_datax(self):
@@ -14,6 +15,7 @@ def test_datax(self):
                 c = (3.141592,"\\meter"),
                 d = (3.141592,"\\meter","%.2g"),
                 e = (3.141592,"%.2g"),
+                f = Quantity(3.141592,"\\meter"),
                 )
         f.seek(0)
         written = f.read()
@@ -24,6 +26,7 @@ def test_datax(self):
 \\pgfkeyssetvalue{/datax/c}{\\SI{3.142}{\\meter}}
 \\pgfkeyssetvalue{/datax/d}{\\SI{3.1}{\\meter}}
 \\pgfkeyssetvalue{/datax/e}{\\num{3.1}}
+\\pgfkeyssetvalue{/datax/f}{\\SI[]{3.141592}{\\meter}}
 """
         self.assertEqual(written,target)