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Get Fields Example Code #51

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Merged
merged 5 commits into from
Jul 11, 2016
Merged

Get Fields Example Code #51

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9437e79
Get Fields Example Code
Jul 11, 2016
c389609
Adding field count and numbering
Jul 11, 2016
d376c3a
updating comment to be accurate
Jul 11, 2016
fa7ca5a
Adding GetFields to travis run
Jul 11, 2016
9ab86d0
Updating to use enumerate to keep track of count
Jul 11, 2016
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1 change: 1 addition & 0 deletions .travis.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -18,4 +18,5 @@ script:
# Examples
- (cd "Examples/Replicate Workbook" && python replicateWorkbook.py)
- (cd "Examples/List TDS Info" && python listTDSInfo.py)
- (cd "Examples/GetFields" && python show_fields.py)

1 change: 1 addition & 0 deletions Examples/GetFields/World.tds
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@@ -0,0 +1 @@
../List TDS Info/World.tds
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@t8y8 t8y8 Jul 11, 2016 •
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Can you add this to the .travis.yml -- we have the other samples running there as a nice sanity check.

We may eventually want a RunSamples testsuite instead of the travis ci hack

- (cd "Examples/GetFields" && python show_fields.py)

29 changes: 29 additions & 0 deletions Examples/GetFields/show_fields.py
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@@ -0,0 +1,29 @@
############################################################
# Step 1) Use Datasource object from the Document API
############################################################
from tableaudocumentapi import Datasource

############################################################
# Step 2) Open the .tds we want to inspect
############################################################
sourceTDS = Datasource.from_file('World.tds')

############################################################
# Step 3) Print out all of the fields and what type they are
############################################################
print('----------------------------------------------------------')
print('--- {} total fields in this datasource'.format(len(sourceTDS.fields)))
print('----------------------------------------------------------')
for count, field in enumerate(sourceTDS.fields.values()):
print('{:>4}: {} is a {}'.format(count+1, field.name, field.datatype))
blank_line = False
if field.calculation:
print(' the formula is {}'.format(field.calculation))
blank_line = True
if field.aggregation:
print(' the default aggregation is {}'.format(field.aggregation))
blank_line = True

if blank_line:
print('')
print('----------------------------------------------------------')