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Thread: Sort y axis by descening values matplotlib
Post: Sort y axis by descening values matplotlib
| See below code, the problem with this logic is that I want the y axis to be in a descending format where a league position of 1 is higher that 5.
How can I set it up that the y axis is descending?
im... |
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mrsenorchuck |
General Coding Help |
0 |
3,797 |
Dec-08-2019, 08:13 PM |
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Thread: Is it possible to check for a key error in a python dictionary?
Post: Is it possible to check for a key error in a pytho...
| Hello,
Hope you are well.
Using a dictionary "Undergrads" with is list of students, it has a key made of two values to make each student unique their name and overall rank in the class.
I want to f... |
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mrsenorchuck |
General Coding Help |
0 |
1,460 |
Dec-06-2019, 11:38 PM |
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Thread: Checking if the combination of two keys is in a dictionary?
Post: RE: Checking if the combination of two keys is in ...
| (Dec-04-2019, 02:26 AM)Clunk_Head Wrote: (Dec-03-2019, 11:12 PM)mrsenorchuck Wrote: So currently my premier dictionalry has two keys and it has to have two to make the key value unique.
These key... |
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mrsenorchuck |
General Coding Help |
6 |
3,883 |
Dec-04-2019, 10:35 AM |
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Thread: Checking if the combination of two keys is in a dictionary?
Post: RE: Checking if the combination of two keys is in ...
| (Dec-03-2019, 10:58 PM)stullis Wrote: Here's an example of what you could do:
from collections import namedtuple
test = namedtuple("test", ["x","y","z"])
x = [test(4,5,6), test(5,6,7)]
for each i... |
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mrsenorchuck |
General Coding Help |
6 |
3,883 |
Dec-03-2019, 11:12 PM |
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Thread: Checking if the combination of two keys is in a dictionary?
Post: RE: Checking if the combination of two keys is in ...
| (Dec-03-2019, 10:28 PM)stullis Wrote: The current implementation does not work because keys in a dict cannot be looked up like that. You could use the namedTuple in the Collections module or try a N... |
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mrsenorchuck |
General Coding Help |
6 |
3,883 |
Dec-03-2019, 10:32 PM |
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Thread: Checking if the combination of two keys is in a dictionary?
Post: Checking if the combination of two keys is in a di...
| Hello,
Hope you are well.
See below in bold, I want check if a key combination of club and year is present in a dictionary and then if it is append the value in [0] to a list but I am having trouble... |
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mrsenorchuck |
General Coding Help |
6 |
3,883 |
Dec-03-2019, 09:53 PM |
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Thread: invalid literal for int() with base 10: ''
Post: RE: invalid literal for int() with base 10: ''
| (Dec-03-2019, 04:53 PM)ichabod801 Wrote: (Dec-03-2019, 04:39 PM)mrsenorchuck Wrote: The column DF has negative values, could that be the issue?
No. The error indicates you are getting an empty str... |
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mrsenorchuck |
General Coding Help |
5 |
5,432 |
Dec-03-2019, 09:35 PM |
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Thread: invalid literal for int() with base 10: ''
Post: RE: invalid literal for int() with base 10: ''
| (Dec-03-2019, 04:11 PM)ichabod801 Wrote: The way you are reading the data into individual variables makes it harder to debug. It would be easier if you had that info in a list or dictionary. Especia... |
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mrsenorchuck |
General Coding Help |
5 |
5,432 |
Dec-03-2019, 04:39 PM |
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Thread: invalid literal for int() with base 10: ''
Post: invalid literal for int() with base 10: ''
| Getting an error "invalid literal for int() with base 10: ''" on the line where I assign the keys.
What is the best way to debug?
# dictionary keys will be the (Club and year)
premier = {}
print()
#... |
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mrsenorchuck |
General Coding Help |
5 |
5,432 |
Dec-03-2019, 03:48 PM |
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Thread: Phyton code to load a comma separated csv file in to a dict and then in to a dB
Post: RE: Phyton code to load a comma separated csv file...
| (Nov-28-2019, 09:43 PM)Larz60+ Wrote: what have you tried?
Thank you for your reply.
Reading in the csv to a dictionary is easy enough, see below what I have, the hard part for me is then getting d... |
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mrsenorchuck |
General Coding Help |
2 |
2,661 |
Nov-29-2019, 10:59 AM |
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Thread: Phyton code to load a comma separated csv file in to a dict and then in to a dB
Post: Phyton code to load a comma separated csv file in ...
| Hello,
Hope you are well.
Looking to do the followoing steps:
1. load a comma separated csv file in to a named python dictionary converting numbers that appear as strings in to integers
2. Once th... |
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mrsenorchuck |
General Coding Help |
2 |
2,661 |
Nov-28-2019, 08:58 PM |
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Thread: Data Dictionaries in Python
Post: RE: Data Dictionaries in Python
| See in your example below, are you defining a function "def_filter" that uses the data dictionary and then passing the team in position 4 to it to return the values for the team in position four?
(No... |
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mrsenorchuck |
General Coding Help |
16 |
7,334 |
Nov-25-2019, 09:29 PM |
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Thread: Data Dictionaries in Python
Post: RE: Data Dictionaries in Python
| (Nov-25-2019, 04:07 PM)DeaD_EyE Wrote: Quote:What is kwargs in your snippet?
kwargs is just a name used by convention for keyword-arguments.
The ** in front the name is important.
Then all keyword-... |
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mrsenorchuck |
General Coding Help |
16 |
7,334 |
Nov-25-2019, 04:14 PM |
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Thread: Data Dictionaries in Python
Post: RE: Data Dictionaries in Python
| (Nov-25-2019, 10:51 AM)perfringo Wrote: You should modify filter provided by Dead_EyE according to your needs.
Thank you for your reply.
So Dead_EyE's code can be used to filter down the records in... |
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mrsenorchuck |
General Coding Help |
16 |
7,334 |
Nov-25-2019, 02:58 PM |
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Thread: Data Dictionaries in Python
Post: RE: Data Dictionaries in Python
| (Nov-25-2019, 08:26 AM)DeaD_EyE Wrote: You can make a filter-function.
Instead of jumping directly into pandas, you should know also the Python stuff.
def filter_by(data, **kwargs):
for row in... |
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mrsenorchuck |
General Coding Help |
16 |
7,334 |
Nov-25-2019, 09:36 AM |
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Thread: Data Dictionaries in Python
Post: RE: Data Dictionaries in Python
| So I used this appraoch below:
How can I get the average points and pick teams that have finished first?
Sample data at the very bottom
# Purpose: Inputing data from a csv file
# Example of: File i... |
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mrsenorchuck |
General Coding Help |
16 |
7,334 |
Nov-24-2019, 08:02 PM |
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Thread: Data Dictionaries in Python
Post: RE: Data Dictionaries in Python
| (Nov-24-2019, 02:49 PM)perfringo Wrote: Working example:
from csv import DictReader
with open('premier_league.txt', 'r') as f:
data = list(DictReader(f))data is list of dictionaries. We can 'q... |
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mrsenorchuck |
General Coding Help |
16 |
7,334 |
Nov-24-2019, 05:04 PM |
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Thread: Data Dictionaries in Python
Post: RE: Data Dictionaries in Python
| (Nov-24-2019, 02:07 PM)snippsat Wrote: (Nov-24-2019, 10:50 AM)mrsenorchuck Wrote: Is the data already in columns with this code and if so how do I access individual items lke the 5th best team etc... |
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mrsenorchuck |
General Coding Help |
16 |
7,334 |
Nov-24-2019, 02:11 PM |
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Thread: Data Dictionaries in Python
Post: RE: Data Dictionaries in Python
| (Nov-24-2019, 10:32 AM)DeaD_EyE Wrote: The csv module can do this for you.
import csv
result = []
with open('PL.csv') as fd:
reader = csv.DictReader(fd)
for row in reader:
result.... |
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mrsenorchuck |
General Coding Help |
16 |
7,334 |
Nov-24-2019, 10:50 AM |
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Thread: Data Dictionaries in Python
Post: RE: Data Dictionaries in Python
| (Nov-24-2019, 03:35 AM)Larz60+ Wrote: Please post a small data sample (just a few rows)
Thank you for your reply.
Pos,Club,Seasons,Pld,Win,Draw,Loss,GF,GA,GD,Pts
1,Manchester United,27,1038,648,224... |
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mrsenorchuck |
General Coding Help |
16 |
7,334 |
Nov-24-2019, 10:12 AM |
