def start(self):
"""
Use the Metaflow client to retrieve the latest successful run from our
MovieStatsFlow and assign them as data artifacts in this flow.
This step uses 'conda' to isolate the environment. This step will
always use pandas==1.3.3 regardless of what is installed on the
system.
"""
# Load the analysis from the MovieStatsFlow.
from metaflow import Flow, get_metadata
# Print metadata provider
print("Using metadata provider: %s" % get_metadata())
# Load the analysis from the MovieStatsFlow.
run = Flow("MovieStatsFlow").latest_successful_run
print("Using analysis from '%s'" % str(run))
# Get the dataframe from the start step before we sliced into into
# genre specific dataframes.
self.dataframe = run["start"].task.data.dataframe
# Also grab the summary statistics.
self.genre_stats = run.data.genre_stats
# Compute our two recommendation types in parallel.
self.next(self.bonus_movie, self.genre_movies)
def start(self):
"""
Use the Metaflow client to retrieve the latest successful run from our
MovieStatsFlow and assign them as data artifacts in this flow.
This step uses 'conda' to isolate the environment. This step will
always use pandas==0.24.2 regardless of what is installed on the
system.
"""
from metaflow import get_metadata
print("Using metadata provider: %s" % get_metadata())
self.next(self.extract)
def start(self):
"""
The 'start' step is a regular step, so runs locally on the machine from
which the flow is executed.
"""
from metaflow import get_metadata
print("HelloAWS is starting.")
print("")
print("Using metadata provider: %s" % get_metadata())
print("")
print("The start step is running locally. Next, the ")
print("'hello' step will run remotely on AWS batch. ")
print("If you are running in the Netflix sandbox, ")
print("it may take some time to acquire a compute resource.")
self.next(self.hello)
def start(self):
"""
Use the Metaflow client to retrieve the latest successful run from our
MovieStatsFlow and assign them as data artifacts in this flow.
"""
from metaflow import Flow, get_metadata
# Print metadata provider
print("Using metadata provider: %s" % get_metadata())
# Load the analysis from the MovieStatsFlow.
run = Flow("MovieStatsFlow").latest_successful_run
print("Using analysis from '%s'" % str(run))
self.genre_stats = run.data.genre_stats
# Compute our two recommendation types in parallel.
self.next(self.bonus_movie, self.genre_movies)
from metaflow import Flow, get_metadata
# Print metadata provider
print("Using metadata provider: %s" % get_metadata())
# Load the analysis from the MovieStatsFlow.
run = Flow('GenreStatsFlow').latest_successful_run
print("Using analysis from '%s'" % str(run))
genre_stats = run.data.genre_stats
print(genre_stats)
from metaflow import Flow,get_metadata,Run
print("Metadata",get_metadata())
from metaflow_train import FinalData
from typing import List
import chart_studio.plotly as py
import plotly.graph_objects as go
import plotly.express as ps
from plotly.subplots import make_subplots
import math
import os
import datetime
import itertools
import seaborn as sns
from scipy.stats import norm
def get_key_map(arr):
finalmap = []
for i in itertools.product(*arr):
finalmap.append(i)
return finalmap
def plot_and_save_grad_figures(run:Run):
"""
Directly plots gradients. Will Die if gradients are too large.
"""
final_data_arr = run.data.final_data
run_dir_path = "RunAnalytics/Run-"+run.id
# Gradients are collected for whole Flow. So if 1st doesnt have. No one has.
if not hasattr(final_data_arr[0],'gradients'):
return None
if len(final_data_arr[0].gradients['avg']) == 0:
from metaflow import Flow, get_metadata
from metaflow.datatools.dolt import DoltDT
from doltpy.core import Dolt
def print_data_map(data_map):
for run_step in data_map.keys():
for table in data_map[run_step]:
print('{}, {}'.format(run_step, table))
#print(data_map[run_step][table])
print("Current metadata provider: %s" % get_metadata())
doltdb_path = './imdb-reviews'
flow = Flow('IMDBSentimentsFlow')
run = flow.latest_successful_run
print("Using run: %s" % str(run))
'''
Ex 1: Get all the inputs used by a specific run of a flow
'''
# doltdt = DoltDT(run, doltdb_path, 'master')
# data_map_for_run = doltdt.get_reads(steps=['start'])
# print_data_map(data_map_for_run)
'''
Ex 2: Get all the inputs used by a specific step of a run of a flow
'''
# doltdt = DoltDT(run, doltdb_path, 'vinai/add-rotten-data')
# data_map_for_run = doltdt.get_reads(steps=['start'])
# print_data_map(data_map_for_run)
'''
Ex 3 Outputs are handled identically
def lambda_handler(event, context):
print(event)
for record in event['Records']:
key = record['s3']['object']['key']
bucket_name = record['s3']['bucket']['name']
os.environ['METAFLOW_HOME'] = '/tmp'
os.environ['USERNAME'] = "******"
obj = {
'METAFLOW_DEFAULT_METADATA':
'service',
'METAFLOW_DEFAULT_DATASTORE':
's3',
'METAFLOW_DATASTORE_SYSROOT_S3':
f"s3://{bucket_name}",
'METAFLOW_SERVICE_AUTH_KEY':
"yvhNDfEzcRa5fxKq2ZELda1zk8wNXxMs17Jt4OGs",
'METAFLOW_SERVICE_URL':
"https://5sqcgnuyte.execute-api.eu-west-1.amazonaws.com/api/"
}
with open('/tmp/config.json', 'w', encoding='utf-8') as f:
json.dump(obj, f, ensure_ascii=False, indent=4)
from metaflow import Run, get_metadata, namespace
namespace(None)
print(get_metadata())
step = key.split("/")[2]
flow = key.split("/")[0]
run_id = key.split("/")[1]
run = Run(f"{flow}/{run_id}")
dynamo_object = {
"created_at":
int(
datetime.strptime(
run.created_at.split(".")[0],
'%Y-%m-%dT%H:%M:%S').timestamp()),
"flow_name":
flow,
"run_id":
int(run_id),
"success":
run.successful,
"finished":
run.finished,
"finished_at":
0 if run.finished_at == None else int(
datetime.strptime(
run.finished_at.split(".")[0],
'%Y-%m-%dT%H:%M:%S').timestamp()),
"current_step":
step,
"user":
_parse_tags(run.tags, "user"),
"tags":
run.tags,
"bucket":
bucket_name
}
print(dynamo_object)
table = dynamodb.Table(EVENTS_RECORD_STORE)
table.put_item(Item=dynamo_object)
return