formulas
v0.4.0
Table of Contents
1. What is formulas?
2. Installation
3. Basic Examples
4. Next moves
5. Contributing to formulas
6. Donate
7. API Reference
7.1. parser
7.2. builder
7.3. errors
7.4. tokens
7.5. functions
7.5.1. date
7.5.2. eng
7.5.3. financial
7.5.4. info
7.5.5. logic
7.5.6. look
7.5.7. math
7.5.8. operators
7.5.9. stat
7.5.10. text
7.5.10.1. xfind
7.5.10.2. xleft
7.5.10.3. xmid
7.5.10.4. xreplace
7.5.10.5. xright
7.5.11. flatten
7.5.12. get_error
7.5.13. is_number
7.5.14. not_implemented
7.5.15. parse_ranges
7.5.16. raise_errors
7.5.17. replace_empty
7.5.18. value_return
7.5.19. wrap_func
7.5.20. wrap_ranges_func
7.5.21. wrap_ufunc
7.5.22. xfilter
7.5.23. Array
7.6. ranges
7.7. cell
7.8. excel
8. Changelog
formulas
Docs
»
7. API Reference
»
7.5. functions
»
7.5.10. text
»
7.5.10.2. xleft
Edit on GitHub
7.5.10.2. xleft
¶
xleft
(
from_str
,
num_chars
)
[source]
¶
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v: v0.4.0
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