time: Add time module to provide strftime.

iabdalkader · iabdalkader · commit 949758a9e16c · 2022-07-14T21:52:36.000+02:00
diff --git a/python-stdlib/time/metadata.txt b/python-stdlib/time/metadata.txt
@@ -0,0 +1,3 @@
+srctype=micropython-lib
+type=module
+version = 0.0.1
diff --git a/python-stdlib/time/setup.py b/python-stdlib/time/setup.py
@@ -0,0 +1,24 @@
+import sys
+
+# Remove current dir from sys.path, otherwise setuptools will peek up our
+# module instead of system's.
+sys.path.pop(0)
+from setuptools import setup
+
+sys.path.append("..")
+import sdist_upip
+
+setup(
+    name="micropython-time",
+    version="0.0.1",
+    description="time module for MicroPython",
+    long_description="This is a module reimplemented specifically for MicroPython standard library,\nwith efficient and lean design in mind. Note that this module is likely work\nin progress and likely supports just a subset of CPython's corresponding\nmodule. Please help with the development if you are interested in this\nmodule.",
+    url="https://github.com/micropython/micropython-lib",
+    author="micropython-lib Developers",
+    author_email="micro-python@googlegroups.com",
+    maintainer="micropython-lib Developers",
+    maintainer_email="micro-python@googlegroups.com",
+    license="MIT",
+    cmdclass={"sdist": sdist_upip.sdist},
+    py_modules=["time"],
+)
diff --git a/python-stdlib/time/time.py b/python-stdlib/time/time.py
@@ -0,0 +1,37 @@
+import re
+
+_TS_YEAR=0
+_TS_MON=1
+_TS_MDAY=2
+_TS_HOUR=3
+_TS_MIN=4
+_TS_SEC=5
+_TS_WDAY=6
+_TS_YDAY=7
+_TS_ISDST=8
+
+_WDAY = ["Monday", "Tuesday", "Wednesday", "Thursday", "Friday",
+     "Saturday", "Sunday"]
+_MDAY = ["January", "February", "March", "April", "May", "June",
+     "July", "August", "September", "October", "November", "December"]
+
+_time_regex = re.compile(r"%(-?[a-zA-Z])")
+
+def strftime(datefmt, ts):
+    return _time_regex.sub(r"%(\1)s", datefmt) % {
+        "a" : _WDAY[ts[_TS_WDAY]][0:3],
+        "A" : _WDAY[ts[_TS_WDAY]],
+        "b" : _MDAY[ts[_TS_MON]][0:3],
+        "B" : _MDAY[ts[_TS_MON]],
+        "d" : f"{ts[_TS_MDAY]:02d}",
+        "H" : f"{ts[_TS_HOUR]:02d}",
+        "I" : f"{ts[_TS_HOUR]%12:02d}",
+        "j" : f"{ts[_TS_YDAY]:03d}",
+        "m" : f"{ts[_TS_MON]:02d}",
+        "M" : f"{ts[_TS_MIN]:02d}",
+        "P" : "AM" if ts[_TS_HOUR] < 12 else "PM",
+        "S" : f"{ts[_TS_SEC]:02d}",
+        "w" : f"{ts[_TS_WDAY]}",
+        "y" : f"{ts[_TS_YEAR]%100:02d}",
+        "Y" : f"{ts[_TS_YEAR]}",
+    }

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+srctype=micropython-lib`
	`2`	`+type=module`
	`3`	`+version = 0.0.1`