![]() # word wrap output onto multiple lines > stream, textwrap.fill(' '. from collections import OrderedDictĮxcept KeyError: # unlimited, use stock function Simplified by using standard library textwrap module, and modified to work inīoth Python 2 & 3. While the final output produced isn't exceptionalily pretty, it's decent and may be "good enough" to use as a workaround. It operates by redirecting the stock function's output into a temporary buffer and then word wraps that before sending it on to the output stream. Unlike my earlier one it will handle OrderedDict's inside another container such as a list and should also be able to handle any optional keyword arguments given - however it does not have the same degree of control over the output that the other one afforded. The OrderedDict is a standard library class, which is located in the collections module. In the dict, the ordering may or may not be happen. The only difference between OrderedDict and dict is that, in OrderedDict, it maintains the orders of keys as inserted. Here's another answer that works by overriding and using the stock pprint() function internally. The order-preserving aspect of this new implementation is considered an implementation detail and should not be relied upon (this may change in the future, but it is desired to have this new dict implementation in the language for a few releases before changing the language spec to mandate order-preserving semantics for all current and future Python implementations this also helps preserve. The OrderedDict is a subclass of dict object in Python. OrderedDict()ĭoes anyone here have a way to make it print nicely, like the old unordered dictionaries? I could probably figure something out, possibly using the PrettyPrinter.format method, if I spend enough time, but I am wondering if anyone here already knows of a solution. Instead of having each key-value pair on its own line, the whole thing shows up on one long line, which wraps many times and is hard to read: > from collections import OrderedDict If I try to pretty-print an ordered dictionary, it doesn't show nicely. It has worked fine until they added the new ordered dictionary type in Python 2.7 (another cool feature I really like). I frequently use the width option to make sure the output fits nicely within my terminal window. I use it a lot for testing and debugging. 21:39:06 INFO (MainThread) Timer:startingĪutomation/update_gps.I like the pprint module in Python. 21:39:06 INFO (MainThread) Starting Home Assistant 21:39:06 ERROR (MainThread) Error loading /config/configuration.yaml: invalid key: "OrderedDict()" Deleting an entry and reinserting it will move it to the end. In "/config/automation/update_gps.yaml", line 26, column 0 What are Ordered dictionaries in Python - An OrderedDict is a dictionary subclass that remembers the order in which its contents are added, supporting the usual dict methods.If a new entry overwrites an existing entry, the original insertion position is left unchanged. 21:39:06 ERROR (SyncWorker_0) invalid key: "OrderedDict()" HA will freeze on restart if this is in my automation.yaml The conditions are my attempt to not update if the GPS is not available or if I have not moved more than 20km away. Occasionally, GPS is not available depending on where I am at the time. (They still don't behave exactly the same as OrderedDict objects, though, as two dicts a and b can be considered equal a b even if the order of the keys is different, whereas OrderedDict does check this upon testing for equality. I travel full-time in an RV and move on any given day so trying to set it up to update every day at 1 am. Ever since Python 3.7, Python guarantees that keys in a dictionary will retain their insertion order. I am trying to set up an automation to use the new set_location service. ![]()
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