CODEWITHSUNDEEP
pythonnumpy
MichaelMMeskhi
MichaelMMeskhi

Reputation: 689

Convert complex strings to real numbers

After doing some calculation, I ended up with a data frame full of such values '(312+0j)'. Complex numbers but strings. How can I convert them back to real numbers? I have no complex numbers at all, due to some calculations in np.eignval it add the +0j. I am thinking of doing a regex but wanted to know if there is a faster and easier way to accomplish this.

Upvotes: 1

Views: 315

Answers (1)

Quang Hoang
Quang Hoang

Reputation: 150775

You can convert it to complex:

complex('(312+0j)').real
# 312.0

Upvotes: 4

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